Clinical & Laboratory Immunology (Allergy & Immunology) Physician
NUCC 207KI0005X · Allergy & Immunology
97 CMS NPPES-registered providers across 29 states · 536th of 690 specialties by headcount.
Where this specialty sits in the corpus
Clinical & Laboratory Immunology (Allergy & Immunology) Physician ranks 536th of 690 NUCC specialties by CMS NPPES headcount (0% of all registered NPIs), densest in California; per resident Massachusetts leads.
- 97
- NPPES providers in specialty
- 536th
- of 690 specialties
- 554
- state-share HHI
- 52.6%
- Part D prescriber share
Massachusetts is densest per capita (4.5× the national rate; Louisiana 3.8×); 2.1% of the Allergy & Immunology category.
Taxonomy fingerprint
Clinical & Laboratory Immunology (Allergy & Immunology) Physician (NUCC 207KI0005X; 52.6% Part D prescribers (51 of 97); avg 773 Part D claims/prescriber (213th of 572); Open Payments avg $7K/physician (64th of 551; 44 paid, $313K total); state-share HHI 554; next-larger headcount neighbor Contact Lens Fitter (+1); next-smaller Cardiovascular Specialist/Technologist (-2)).
Next larger: Contact Lens Fitter (98) Next smaller: Cardiovascular Specialist/Technologist (95)
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | California | 9 |
| 2 | Massachusetts | 9 |
| 3 | New York | 9 |
| 4 | Pennsylvania | 8 |
| 5 | Minnesota | 6 |
| 6 | Louisiana | 5 |
| 7 | Michigan | 5 |
| 8 | Texas | 5 |
Sample Clinical & Laboratory Immunology (Allergy & Immunology) Physician NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Niran Amar, M.D.Waco, TX |
| 2 | Michael Ciliberti, M.D.Allentown, PA |
| 3 | Howard Israel, M.D.Allentown, PA |
| 4 | Bina Joseph, MDLafayette, LA |
| 5 | Brett Kettelhut, M.D.Omaha, NE |
| 6 | Albert Rohr, M.D.Bryn Mawr, PA |
| 7 | Raffaela Russo, M.D.Staten Island, NY |
| 8 | Michael Brooks, M.D.Atlanta, GA |
| 9 | Jason Lee, MDWest Hartford, CT |
| 10 | Thomas Beller, MDHardeeville, SC |
| 11 | Paul Cloninger, M.D.Sacramento, CA |
| 12 | Bernard Durante, MDPlymouth, MA |
Frequently Asked Questions
Why is Clinical & Laboratory Immunology (Allergy & Immunology) Physician a thin NUCC code in NPPES?
Do the few Clinical & Laboratory Immunology (Allergy & Immunology) Physician NPIs in Open Payments look unusual?
How much Part D prescribing does this specialty do?
Data sources and methodology
Provider data from CMS NPPES (download.cms.gov/nppes). Specialty classification from NUCC Health Care Provider Taxonomy (nucc.org). Part D averages from the CMS Medicare Part D Prescriber PUF; industry payments from CMS Open Payments 2024. Counts reflect self-designated primary taxonomy at NPI enrollment. PlainDoctor does not rate or rank providers. Methodology · About
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-08-27.