Top allergists in the USA
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ent And Allergy Associates, Llp | USA | Tarrytown | 660 White Plains Rd Ste 400 | Westchester | 10591 | entandallergy.***** | 1998 | $117,894,739 | 525 | Partnership of unknown type | 37 | 2246708 |
| 2 | Commonwealth Land Title CORPORATION | USA | Glen Allen | 201 Concourse Blvd Ste 200 | Henrico | 23059 | commonwealthallergyandasthma.***** | 2008 | $32,122,422 | 11,000 | Corporation | 2185 | 231253755 |
| 3 | Ent Sinus & Allergy Clinic Of Skyline | USA | Nashville | 3443 Dickerson Pike | Davidson | 37207 | skylinemedicalcenter.***** | 2013 | $5,705,053 | 3 | N/A | N/A | |
| 4 | Metropolitan Surgery Center LLC | USA | Hackensack | 433 Hackensack Ave Ste B013 | Bergen | 07601 | metrosurgerycenter.***** | 2003 | $5,506,034 | 2 | Partnership of unknown type | N/A | N/A |
| 5 | Alabama Allergy And Asthma Center PC | USA | Birmingham | 504 Brookwood Blvd | Jefferson | 35209 | allervie.***** | 1996 | $4,771,880 | 20 | Corporation | N/A | N/A |
| 6 | Asthma Allergy Physicians, LLC | USA | Brockton | 35 Pearl St Ste 300 | Plymouth | 02301 | allergyaap.***** | 1971 | $4,579,067 | 48 | Corporation | 5 | N/A |
| 7 | Sudhir M. Parikh, M.D., P.A. | USA | Highland Park | 18 N 3rd Ave | Camden | 08904 | centerforasthmaallergy.***** | 1980 | $4,340,937 | 5 | Corporation | 22 | N/A |
| 8 | Partners In Pediatrics LTD | USA | Maple Grove | 12720 Bass Lake Rd | Hennepin | 55369 | pipstop.***** | 1997 | $4,169,357 | 30 | Partnership of unknown type | 6 | 410954015 |
| 9 | Allergy Asthma Specialists, P.A. | USA | Altamonte Springs | 661 E Altamonte Dr Ste 315 | Seminole | 32701 | allergycfl.***** | 1983 | $3,638,946 | 30 | Corporation | 4 | P94000000009 |
| 10 | Allergy & Asthma Center Of Duncanville, P.A. | USA | Duncanville | 626 W Wheatland Rd Ste B | Dallas | 75116 | aaacd.***** | 1987 | $3,532,692 | 21 | Corporation | N/A | N/A |
| 11 | Plaza Specialty Hospital, LLC | USA | Houston | 1300 Binz St | Harris | 77004 | vhhouston.***** | 2017 | $3,089,494 | 3 | Corporation | 3766 | N/A |
| 12 | Jo-Berly Enterprises INC | USA | Englewood | 35 Royal Ann Dr | Arapahoe | 80111 | dominos.***** | 1976 | $2,932,310 | 62 | Corporation | 13 | 840712174 |
| 13 | Ohio Allergy Associates, INC. | USA | Centerville | 8039 Washington Village Dr Ste 100 | Medina | 45458 | allergyasthmadayton.***** | 1996 | $2,687,532 | 41 | Corporation | 4 | 833368 |
| 14 | Allergy & Asthma Consultants, LLC | USA | Mount Pleasant | 180 Wingo Way Ste 102 | Charleston | 29464 | charlestonallergy.***** | 1994 | $2,490,717 | 20 | Corporation | 3 | F406102 |
| 15 | Gary N Gross Md PA | USA | Dallas | 5499 Glen Lakes Dr Ste 100 | Dallas | 75231 | dfwallergy.***** | 1978 | $2,442,462 | 30 | Corporation | N/A | 751673848 |
| 16 | Allergy & Asthma Affiliates, P.C. | USA | Knoxville | 2121 Highland Ave | Knox | 37916 | allergyaa.***** | 1981 | $2,418,656 | 30 | Corporation | 8 | 000273117 |
| 17 | Asthma & Allergy Affiliates, INC. | USA | Salem | 114r Highland Ave | Essex | 01970 | aaaai.***** | 1972 | $2,359,831 | 18 | Corporation | 3 | 042506171 |
| 18 | William R Lumry Md PA | USA | Dallas | 10100 N Central Expy Ste 100 | Dallas | 75231 | allergysp.***** | 1986 | $2,359,298 | 18 | Corporation | N/A | 752075977 |
| 19 | South Texas Allergy & Asthma Medical Professionals, Pllc | USA | San Antonio | 10447 St Hwy 151 | Bexar | 78251 | staampallergy.***** | 2014 | $2,358,917 | 8 | Corporation | N/A | 0801981645 |
| 20 | Cincinnati Allergy Center INC | USA | Cincinnati | 2727 Madison Rd Ste 300 | Hamilton | 45209 | caac-inc.***** | 1983 | $2,357,162 | 8 | Corporation | 3 | N/A |
| 21 | Allergy Clinic Of Tulsa, INC | USA | Tulsa | 9311 S Mingo Rd | Tulsa | 74133 | allergyclinicoftulsa.***** | 1959 | $2,338,788 | 30 | Corporation | N/A | 730803441 |
| 22 | Allergy Asthma & Sinus Center PC | USA | Florence | 800 E Cheves St Ste 420 | Florence | 29506 | allergysc.***** | 1995 | $2,331,619 | 29 | Corporation | 6 | F262412 |
| 23 | Oak Brook Allergists SC | USA | Elmhurst | 360 W Butterfield Rd Ste 140 | Dupage | 60126 | oakbrookallergists.***** | 1969 | $2,328,062 | 30 | Corporation | 6 | 362667448 |
| 24 | Princeton Allergy & Asthma Associates Pa INC | USA | Skillman | 24 Vreeland Dr Ste 1 | Somerset | 08558 | princetonallergy.***** | 1976 | $2,326,838 | 18 | Corporation | 2 | 222117138 |
| 25 | Intermountain Allergy & Immunology Clinic INC | USA | Salt Lake City | 150 S 1000 E Ste 100 | Salt Lake | 84102 | intermountainallergy.***** | 1970 | $2,279,507 | 40 | Corporation | 4 | 870283830 |
Showing 25 of 1,030 companies
Request Free SampleAllergists in the USA by state
1,030 allergists across 5 US states. Hover any state to see its share of the US allergists market.
Allergists in the USA by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 664 | |
| 5-9 | 242 | |
| 10-19 | 80 | |
| 20-49 | 32 | |
| 0 or Unknown | 4 | |
| 50-99 | 3 | |
| 100-199 | 3 | |
| 200-499 | 2 |
Allergists in the USA by revenue
| Bracket | Companies | Share |
|---|---|---|
| 100.001 to 499.999 | 579 | |
| 1 to 100.000 | 185 | |
| 0 or Unknown | 178 | |
| 500.000 to 999.999 | 48 | |
| 1.000.000 to 4.999.999 | 36 | |
| 5.000.000 to 9.999.999 | 2 | |
| 10.000.000 to 49.999.999 | 1 | |
| 100.000.000 to 499.999.999 | 1 |
SIC and industry classification for US allergists
US allergists aren't separately selectable in the standard SIC 1987 classification. The closest SIC 1987 umbrella is 8011 (Offices and Clinics of Doctors of Medicine). We use the CompanyData industry label 'Physicians: Allergology' to identify them precisely. The list above covers every active US company in our database tagged with this CompanyData label, so the state and revenue breakdowns reflect the entire sector rather than a sample.
Closely related business services
Frequently asked questions about allergists in the USA
Our database tracks 1,030 active allergists across all 50 US states, sourced from Secretary of State filings and verified monthly. The exact count changes as firms register, dissolve and merge. The figure on this page reflects the most recent monthly refresh.
The state with the most allergists is NEW YORK, followed by California, Texas, Florida and New York. The full state breakdown above shows the share each US state holds, with deeplinks to drill into a single-state directory.
US allergists aren't separately selectable in the standard SIC 1987 classification. The closest SIC 1987 umbrella is 8011 (Offices and Clinics of Doctors of Medicine). We use the CompanyData industry label 'Physicians: Allergology' to identify them precisely. The list above covers every active US company in our database tagged with this CompanyData label. The platform link beside each result also lets you filter by sub-code or by NAICS if you prefer.
Yes. Apply your filters (state, size, revenue, etc.) on the platform, preview the result on screen, then export the full filtered list as CSV or Excel. Larger exports (10k+ rows) are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full business address, primary phone, business email (where available), website, employee size, revenue band, founding year and primary SIC / NAICS classification. Records are enriched from the US business register and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest Secretary of State filings. The "Last updated" line at the top of this page shows the most recent refresh date.
5 US states have at least one active allergist in our database. The state with most allergists is NEW YORK, followed by California, Texas, Florida and New York. Use the interactive state map above to compare any two states by share of the US allergists market.
