Allergy Physician providers in the U.S.
1,009 NPPES records list allergy physician as their primary taxonomy, about 0.3 per 100,000 residents; New Hampshire and Alaska have the most per resident. 645 of them appear in the Medicare Part D prescriber file: a registry record is not proof of an active practice.
What taxonomy code 207KA0200X means
207KA0200X is the National Uniform Claim Committee code for Allergy & Immunology, Allergy, in the grouping Allopathic & Osteopathic Physicians. 1,009 NPPES records list it as their primary taxonomy (file of Aug 9, 2026).
A physician who specializes in the diagnosis, treatment, and management of allergies.
Source: NUCC Health Care Provider Taxonomy code set, definition as NUCC publishes it (nucc.org); counts from CMS NPPES.
Most per resident: the 8 highest
Source: CMS NPPES, primary taxonomy 207KA0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
New York has the most, 19
Source: CMS NPPES, primary taxonomy 207KA0200X by practice city, file of Aug 9, 2026.
All 49 states and D.C. with records, by state
| State | Records | Per 100,000 |
|---|---|---|
| Alabama | 11 | 0.2 |
| Alaska | 6 | 0.8 |
| Arizona | 11 | 0.1 |
| Arkansas | 3 | 0.1 |
| California | 157 | 0.4 |
| Colorado | 12 | 0.2 |
| Connecticut | 16 | 0.4 |
| Delaware | 5 | 0.5 |
| District of Columbia | 4 | 0.6 |
| Florida | 66 | 0.3 |
| Georgia | 23 | 0.2 |
| Hawaii | 2 | 0.1 |
| Idaho | 8 | 0.4 |
| Illinois | 56 | 0.4 |
| Indiana | 11 | 0.2 |
| Iowa | 5 | 0.2 |
| Kansas | 2 | 0.1 |
| Kentucky | 10 | 0.2 |
| Louisiana | 2 | 0.0 |
| Maryland | 38 | 0.6 |
| Massachusetts | 37 | 0.5 |
| Michigan | 31 | 0.3 |
| Minnesota | 7 | 0.1 |
| Mississippi | 2 | 0.1 |
| Missouri | 22 | 0.4 |
| State | Records | Per 100,000 |
|---|---|---|
| Montana | 3 | 0.3 |
| Nebraska | 3 | 0.2 |
| Nevada | 6 | 0.2 |
| New Hampshire | 11 | 0.8 |
| New Jersey | 42 | 0.5 |
| New Mexico | 3 | 0.1 |
| New York | 109 | 0.6 |
| North Carolina | 13 | 0.1 |
| North Dakota | 2 | 0.3 |
| Ohio | 23 | 0.2 |
| Oklahoma | 8 | 0.2 |
| Oregon | 10 | 0.2 |
| Pennsylvania | 36 | 0.3 |
| Rhode Island | 5 | 0.5 |
| South Carolina | 12 | 0.2 |
| South Dakota | 1 | 0.1 |
| Tennessee | 15 | 0.2 |
| Texas | 76 | 0.2 |
| Utah | 8 | 0.2 |
| Vermont | 1 | 0.2 |
| Virginia | 31 | 0.4 |
| Washington | 18 | 0.2 |
| West Virginia | 3 | 0.2 |
| Wisconsin | 18 | 0.3 |
In federal data
- NUCC code207KA0200X · Allergy & Immunology
- Size rank267th of 688 specialties by records (0.01% of all)
- In its family2nd of 3 Allergy & Immunology codes, 20.1% of the family
- Part D prescribers645 (63.9% of records)
- Part D claims750 a year per prescriber, on average (117th of 496)
- Industry payments502 physicians paid $4.6M in 2024, $9K each on average
- Concentration6 states hold half of all records
Source: CMS NPPES; Medicare Part D Prescriber PUF; CMS Open Payments 2024. Presence in these files is not a quality judgment.
A sample of allergy physician records
- Eric Meier, M.D.Anchorage, AK1720076656
- Laura Moore, MDAnchorage, AK1710977822
- Stephen Marks, M.D.Anchorage, AK1437120235
- Kacie Tempel, PA-CAnchorage, AK1144651944
- David Kingston, PA-CAnchorage, AK1568867638
- Sean Walsh, PA-CAnchorage, AK1962896746
- Charles Brentnall, M.D., P.A.Sylacauga, AL1497751036
- William FancherBirmingham, AL1578026100
- John Meadows, M.D.Birmingham, AL1811952849
- Joseph Giannobile, MDBirmingham, AL1881806875
- Steven Helm, M.D.Tuscaloosa, AL1518948306
- Valerie Le, MDMadison, AL1013371582
- Shashi Kumar, M.D.Huntsville, AL1083619225
- Lucinda Patton, M.D.Mobile, AL1942246467
- Druhan Howell, M.D.Mobile, AL1790877892
- Alma Herrera, M.D.Mobile, AL1588652226
Registry order, not a ranking. Search by name to find one provider.
Common questions
How should I read Allergy Physician's mid-pack national roster?
1,009 CMS-registered Allergy Physician providers sit across 50 states; California leads with 157. Leading metros: New York, NY; Los Angeles, CA; Chicago, IL; San Diego, CA. Rank 267th of 688 NUCC specialties by headcount.
How does Allergy Physician show up in Open Payments mid-pack?
CMS Open Payments 2024 lists 502 Allergy Physician physicians receiving $4.6M across 24,993 payments (average $9K; 44th of 470 specialties). Not a quality score.
How much Part D prescribing does this specialty do?
Among Allergy Physician NPIs, 645 appear in the Medicare Part D Prescriber PUF (average 750 claims and $402K drug cost per prescriber; 117th of 496 specialties by average claims). Non-prescribing clinicians in the same NUCC code are still in NPPES.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy (nucc.org); Medicare Part D Prescriber PUF; CMS Open Payments 2024. Counts are self-designated primary taxonomy, not board certification.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.