Obesity Medicine (Internal Medicine) Physician
NUCC 207RB0002X · Internal Medicine
150 CMS NPPES-registered providers across 38 states · 487th of 690 specialties by headcount.
Where this specialty sits in the corpus
Obesity Medicine (Internal Medicine) Physician ranks 487th of 690 NUCC specialties by CMS NPPES headcount (0% of all registered NPIs), densest in California; per resident Louisiana leads.
- 150
- NPPES providers in specialty
- 487th
- of 690 specialties
- 557
- state-share HHI
- 78%
- Part D prescriber share
Louisiana is densest per capita (2.5× the national rate; Massachusetts 2.3×); 0.1% of the Internal Medicine category.
Taxonomy fingerprint
Obesity Medicine (Internal Medicine) Physician (NUCC 207RB0002X; 78% Part D prescribers (117 of 150); avg 1,026 Part D claims/prescriber (143rd of 572); Open Payments avg $5K/physician (88th of 551; 88 paid, $459K total); state-share HHI 557; next-larger headcount neighbor Orthopedic Assistant (+1); next-smaller Feeding, Eating & Swallowing Occupational Therapist (-2)).
Next larger: Orthopedic Assistant (151) Next smaller: Feeding, Eating & Swallowing Occupational Therapist (148)
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | California | 23 |
| 2 | Florida | 12 |
| 3 | Texas | 10 |
| 4 | Pennsylvania | 8 |
| 5 | Massachusetts | 7 |
| 6 | New Jersey | 7 |
| 7 | New York | 7 |
| 8 | Indiana | 6 |
Sample Obesity Medicine (Internal Medicine) Physician NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Mert Erogul, MDBrooklyn, NY |
| 2 | Robert Zee, D.O.Lancaster, OH |
| 3 | Erick Bulawa, M.D.Greeneville, TN |
| 4 | Jawan Ayer, MDTampa, FL |
| 5 | Fanwei Meng, MDColumbia, SC |
| 6 | Scott Deron, D.O.Bangor, ME |
| 7 | Julie Sundaram, MDSt Louis Park, MN |
| 8 | Christopher Motto, MDLewisburg, PA |
| 9 | Sriram Machineni, MDChapel Hill, NC |
| 10 | Kelley McIntyre, MDLouisville, KY |
| 11 | Harpreet Singh, MDOxnard, CA |
| 12 | Richard Bymaster, M.DTampa, FL |
Frequently Asked Questions
Why is Obesity Medicine (Internal Medicine) Physician a thin NUCC code in NPPES?
Do the few Obesity Medicine (Internal Medicine) 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.