List of Doctors in Grayslake
Grayslake, Illinois, has 100 doctors in this dataset, last verified September 6, 2026. Among the 142 Illinois cities we track, it ranks 141st, between Bourbonnais (101) and Spring Valley (100). Local listings make up 0.3% of all doctors in Illinois.
12 doctors in Grayslake list both a phone number and an email address, the best starting point for multi-channel outreach. Email coverage is well below the Illinois average, 12% against 26.5%, so expect phone (100% coverage) to do most of the work.
With 81% already online (above 67.7% across Illinois), only 19 doctors in Grayslake lack a website, so site improvements and SEO are the stronger pitch. 60 of their websites list a contact page URL.
65% of the 66 rated doctors in Grayslake hold a 5-star average, above the Illinois figure of 58%. The 4 rated 1 to 2 stars are the obvious first calls for a reputation management pitch.
Social Media Reach
67
64
57
23
YouTube
Have questions or need help choosing the right dataset? Contact us and we'll sort it out.
Sample Pack: 15 verified records
Test data quality before you buy
Complete Database
Risk-Free PurchaseAll 100+ verified records
$20
Save 50%
Need Specific Leads?
Custom database built to your exact target criteria.
Doctors List in Grayslake
Browse a random sample of 15 records — see the exact fields and data quality before you download.
| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Grayslake North Suburban Nephrology, Nephrology Associates of Northern Illinois (NANI) | Address | Grayslake | Illinois | United States | Email | Phone | 0 | 0 | ||||||
 | Robert A. Gerber, MD | Address | Grayslake | Illinois | United States | Email | Phone | 9 | 4.4 | — | |||||
 | Alexander S. Tosiou, MD | Address | Grayslake | Illinois | United States | Email | Phone | 0 | 0 | — | |||||
 | Marc H. Nelson MD | Address | Grayslake | Illinois | United States | Email | Phone | 120 | 4.8 | ||||||
 | Jessica A. Cooksey, MD | Address | Grayslake | Illinois | United States | Email | Phone | 0 | 0 | — | |||||
 | MCL Health Center - Grayslake | Address | Grayslake | Illinois | United States | Email | Phone | 2 | 5 | — | — | — | — | ||
Dr. Caesar A. Deleo, MD | Address | Grayslake | Illinois | United States | Email | Phone | 0 | 0 | |||||||
Dr. Anne Compton | Address | Grayslake | Illinois | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | Roger Chams, MD | Address | Grayslake | Illinois | United States | Email | Phone | 207 | 4.9 | ||||||
 | Jennifer Devaney, MD | Address | Grayslake | Illinois | United States | Email | Phone | 0 | 0 | ||||||
 | Ronald J Kim, MD | Address | Grayslake | Illinois | United States | Email | Phone | 10 | 4.2 | ||||||
 | Deborah S. Clements, MD | Address | Grayslake | Illinois | United States | Email | Phone | 3 | 3.7 | — | |||||
 | Dr. David Y. Chiou, MD | Address | Grayslake | Illinois | United States | Email | Phone | 7 | 3.1 | — | — | — | — | ||
 | IBJI Doctorsâ Office - Grayslake | Address | Grayslake | Illinois | United States | Email | Phone | 657 | 4.9 | ||||||
 | Joyce M. Jones-King, MD | Address | Grayslake | Illinois | United States | Email | Phone | 2 | 5 | — |
This is a randomized preview — the full database contains 100 records with complete field coverage.
Get the full Doctors database
100 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Top business categories in Grayslake
Most popular business categories across Grayslake
Category | Doctors |
|---|---|
What You Can Do with the List of Doctors in Grayslake
This list is built for teams that sell to doctors: medical supply distributors, practice software vendors, billing services and healthcare staffing agencies. It covers 100 doctors in Grayslake, with the fields to call, email, segment and map them.
Who Sells to Doctors in Grayslake, Illinois
Each of these buyers can work the 100 businesses in this list as a pipeline for a different product:
- Medical and dental supply distributors: Open accounts with the 100 doctors in Grayslake for consumables, instruments and equipment.
- Practice management and EHR software: Pitch scheduling, patient records and billing systems to independent practices.
- Medical billing and credentialing services: Offer to take claims, coding and payer enrollment off the front desk.
- Healthcare staffing agencies: Place nurses, medical assistants and front-office staff.
Phone, Facebook and Contact Form Outreach in Grayslake, Illinois
Start with the 12 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (100): 100% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Facebook messages (67): 67% have a Facebook page, a further channel when calls and emails go unanswered.
- Website contact forms (60): businesses with a contact page URL give you another way in when no email is listed.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in Grayslake, Illinois
Filter the website, rating and social columns to pull the doctors that fit a specific service before you pitch:
- No website listed (19): 19% of doctors in Grayslake have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (4): businesses with poor Google ratings, prospects for reputation management and review generation services.
Local Coverage Plan for Grayslake
With 100 doctors in one city, local teams can work the list in person as well as by phone:
- Route planning: records include latitude and longitude, so field reps can map all 100 doctors in Grayslake and plan visit days by neighborhood.
- Postal code patches: split Grayslake by postal code to divide accounts between reps or focus on specific parts of town.
- Next markets: the 141 other Illinois cities we track are the next step once Grayslake accounts are covered.
Data Coverage for Doctors in Grayslake
100 records · verified September 6, 2026
- Phone numbers
- 100
- Email addresses
- 12
- Phone and email
- 12
- Websites
- 81
Google ratings· 66 rated (66%)
65% hold 5 stars
- 1-star rated
- 1
- 1.5% of rated
- 2-star rated
- 3
- 4.5% of rated
- 3-star rated
- 13
- 19.7% of rated
- 4-star rated
- 6
- 9.1% of rated
- 5-star rated
- 43
- 65.2% of rated
Social profiles:
- Facebook:67· 67%
- Instagram:64· 64%
- LinkedIn:57· 57%
- X (Twitter):43· 43%
- YouTube:23· 23%
Doctors in Grayslake are a phone-first, Facebook-heavy market: 100% list a phone number but only 12% publish an email. Among 66 rated doctors, 65% hold 5 stars, a mostly positive spread.
Related Doctors by Location
Browse datasets for Doctors across nearby locations
Frequently asked questions about Doctors in Grayslake, Illinois
Everything you need to know about our doctors database for Grayslake, Illinois: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Doctors are there in Grayslake, Illinois?
There are 100 doctors in Grayslake, Illinois in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, giving you the complete Grayslake market for sales prospecting and territory planning.
How up to date is the Doctors data for Grayslake, Illinois?
This dataset was last updated in September 6, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Doctors database for Grayslake, Illinois?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Doctors businesses in Grayslake, Illinois?
InfiniteLeadsHub provides verified market intelligence datasets for doctors businesses in Grayslake, Illinois as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Doctors database for Grayslake, Illinois cost?
The complete doctors leads database for Grayslake, Illinois costs $10 as a one-time payment.
You get instant access to all 100 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need doctors contacts in Grayslake, Illinois specifically, a one-time $10 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Doctors data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full Grayslake, Illinois doctors database, including contact fields, social profiles, and ratings data.
How do I download the Doctors list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Doctors in Grayslake, Illinois have phone numbers?
100 doctors in Grayslake, Illinois (100% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Doctors in Grayslake, Illinois have email addresses?
12 doctors in Grayslake, Illinois (12%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Doctors in Grayslake, Illinois have both a phone number and an email address?
12 doctors in Grayslake, Illinois have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Doctors in Grayslake, Illinois are active on social media?
Social profile coverage for doctors in Grayslake, Illinois: 57 on LinkedIn, 67 on Facebook, 64 on Instagram, 23 on YouTube, 43 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Doctors in Grayslake, Illinois have a website?
81 doctors in Grayslake, Illinois (81%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Doctors in Grayslake, Illinois do not have a website?
19 doctors in Grayslake, Illinois operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Doctors in Grayslake, Illinois?
Rating breakdown for doctors in Grayslake, Illinois: 43 with a 5-star rating, 6 with a 4-star rating, 13 with a 3-star rating, 3 with a 2-star rating, 1 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Doctors data for all of Illinois or the entire US?
Yes. Beyond Grayslake, we offer the complete Doctors database for Illinois and a national all-50-states version.
If you buy the Grayslake list first, contact us and we'll credit your purchase toward the state or national upgrade.
Is the Doctors contact data in Grayslake, Illinois legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.