List of Allergists in Illinois, United States
There are 197 Allergists in Illinois, United States as of August, 2025. The highest number of Allergists in Illinois are in Chicago and Elgin with 32 businesses and 7 businesses, respectively. Chicago makes up approximately 16.2% of all Allergists in Illinois.
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Sample Data
Preview of Allergist businesses in Illinois, United States
| Business Name | City | Rating | Reviews | Phone | Website | Latitude | Longitude | |
|---|---|---|---|---|---|---|---|---|
|
Ear, Nose & Throat C...
|
Barrington
|
★
4.0
|
234
|
(*4*) 6*9-*0*0 | *****@theentcc.com | theentcc.com |
**.****
|
**.****
|
|
Advanced Allergy & A...
|
Crystal Lake
|
★
4.0
|
99
|
(*4*) 8*8-*8*2 | *****@myallergydr.com | myallergydr.com |
**.****
|
**.****
|
|
Chicago ENT - Peters...
|
Chicago
|
★
4.0
|
48
|
(*7*) 2*2-*1*0 | *****@chicagoent.com | chicagoent.com |
**.****
|
**.****
|
|
Allergy Partners of...
|
Evanston
|
★
4.0
|
25
|
(*4*) 3*8-*7*7 | *****@allergypartners.com | allergypartners.com |
**.****
|
**.****
|
|
Northwestern Medicin...
|
Chicago
|
★
3.0
|
4
|
(*1*) 6*5-*6*4 | *****@nm.org | nm.org |
**.****
|
**.****
|
Get access to all 192 remaining Allergists with complete contact information, addresses, and business details.
Get Complete List (197 Businesses)Which cities have the most Allergists in Illinois?
Cities with most Allergists
| City | Business Count | Percentage |
|---|---|---|
|
32
|
16.2%
|
|
|
Elgin
|
7
|
3.6%
|
|
St. Charles
|
7
|
3.6%
|
|
Peoria
|
7
|
3.6%
|
|
Rockford
|
6
|
3%
|
|
Springfield
|
6
|
3%
|
|
Lake Bluff
|
6
|
3%
|
|
Quincy
|
4
|
2%
|
|
Glen Ellyn
|
4
|
2%
|
|
Crystal Lake
|
4
|
2%
|
What Data Do We Provide?
Our list for Allergists in Illinois, United States is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 197 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 197 Allergists
Contact Information
Direct phone numbers, email addresses, and website URLs for Allergists across Illinois, United States
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Allergists in Illinois, United States
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 10 cities in Illinois, United States
Complete Data Fields for Allergists in Illinois, United States:
Each of the 197 Allergists records includes:
Business Attributes
Common features and services (10+ businesses)
services
amenities
accessibility
business type
other
How You Can Use Allergists Data from Illinois, United States
Our comprehensive list of 197 Allergists in Illinois, United States empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the Allergists industry.
Geospatial Analysis & Hotspot Detection
Perform advanced spatial analysis to identify business clusters, service gaps, and market saturation patterns across 10 cities in Illinois, United States using precise coordinate data from 197 Allergists.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across 10 cities in Illinois, United States to uncover underserved areas and high-potential markets for Allergists.
Lead Generation & Sales Prospecting
Find and reach Allergists in Illinois, United States using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new Allergists openings or rollouts using density maps and insights from our 197 listings to target low-competition, high-demand zones in Illinois, United States.
AI & NLP Model Training
Train machine learning models with structured data and real user reviews from 197 Allergists for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in Illinois, United States by analyzing the distribution of Allergists across 10 cities and their activity trends.
Email Marketing Campaigns
Run targeted email campaigns to Allergists in Illinois, United States using verified email addresses for personalized outreach and improved conversion rates.
Cold Calling & Telemarketing
Use up-to-date phone numbers from our 197 Allergists database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Allergists across Illinois, United States using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Allergists in Illinois, United States via Instagram, LinkedIn, or Facebook using curated profile data for multi-channel marketing.
Footfall & Demand Estimation
Estimate local foot traffic and demand by analyzing the concentration of Allergists in specific regions of Illinois, United States and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Allergists by studying GMB listings, ratings, and categories used by top-performing competitors in Illinois, United States.
Mapping & Navigation Integration
Add Allergists POI data to your apps for delivery, logistics, or travel using accurate coordinates from 197 verified locations in Illinois, United States.
Common questions about Allergists in Illinois, United States
How many Allergists are there in Illinois, United States?
There are 197 Allergists in Illinois, United States as of August, 2025.
Which city has the most Allergists in Illinois?
Chicago has the most Allergists with 32 businesses, about 16% of the state total.
How many Allergists in Illinois, United States have a phone number?
192 of the 197 Allergists (97%) have a phone number.
How many Allergists in Illinois, United States have an email address?
Email addresses are collected from each business's website after you order - typically 60-70% are collectable, and the final count is confirmed after enrichment. Based on the website count, the working estimate is about 94 of the 197 Allergists (48%).
How many Allergists in Illinois, United States have a website?
134 of the 197 Allergists (68%) have a website.
How many Allergists in Illinois, United States do not have a website?
63 of the 197 Allergists (32%) have no website listed.
How many Allergists in Illinois, United States list their opening hours?
69 of the 197 Allergists (35%) list opening hours.
What data fields are included for Allergists in Illinois, United States?
Each of the 197 records includes business name, full address, phone number, website, email address, customer rating, review count, opening hours, geographic coordinates and business categories.
How do I target Allergists through Facebook ad campaigns?
By uploading our Allergists dataset, you can effortlessly reach the right target audience, optimize your ad campaigns, and increase your conversion rate.
How do I target Allergists through Google ad campaigns?
By uploading our Allergists dataset, you can effortlessly reach the right target audience through Google Ads, optimize your ad campaigns, and maximize your ROI.
How do email addresses of Allergists assist in online marketing?
With the email addresses of Allergists, you can reach your audience directly, ensuring your messages land in the inboxes of potential customers, leading to increased engagement and conversion rates.
How do phone numbers of Allergists help businesses?
Whether for cold calling campaigns or personalized messaging, having accurate phone numbers allows you to establish meaningful connections.
How does the mailing address data of Allergists support marketing strategies?
The mailing address data of Allergists ensures that your promotional materials reach the hands of potential customers, driving engagement and brand recognition.
Can I download a free sample of the Allergist data?
Yes. A free sample workbook is available without an account, and you can also request a sample built for a specific state through our contact form.
In what formats can I download the Allergist data?
The dataset is delivered as CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
How much does the Allergist data cost?
Pricing starts from $49 and scales with the number of records. Request a quote through our contact form and we will confirm the price for your selection.
How can I get the Allergist data for Illinois?
You can request a free sample through our contact form, or request the complete dataset of 197 businesses in Illinois with contact details by contacting our sales team.
Email addresses are collected from each business's website after you order. Typically 60–70% are collectable, and the final count is confirmed after enrichment.
Related Categories in Illinois, United States
Explore related categories in Illinois, United States
How can I download a list of Allergists in Illinois, United States into Excel?
You can download the complete list of 197 Allergists data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.