Maternal & Fetal Medicine Physician providers in the U.S.
3,259 NPPES records list maternal & fetal medicine physician as their primary taxonomy, about 1.0 per 100,000 residents; District of Columbia and Connecticut have the most per resident. 353 of them appear in the Medicare Part D prescriber file: a registry record is not proof of an active practice.
What taxonomy code 207VM0101X means
207VM0101X is the National Uniform Claim Committee code for Obstetrics & Gynecology, Maternal & Fetal Medicine, in the grouping Allopathic & Osteopathic Physicians. 3,259 NPPES records list it as their primary taxonomy (file of Aug 9, 2026).
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
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 207VM0101X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
New York has the most, 118
Source: CMS NPPES, primary taxonomy 207VM0101X by practice city, file of Aug 9, 2026.
All 50 states and D.C. with records, by state
| State | Records | Per 100,000 |
|---|---|---|
| Alabama | 34 | 0.7 |
| Alaska | 6 | 0.8 |
| Arizona | 66 | 0.9 |
| Arkansas | 14 | 0.5 |
| California | 343 | 0.9 |
| Colorado | 72 | 1.2 |
| Connecticut | 67 | 1.9 |
| Delaware | 15 | 1.5 |
| District of Columbia | 22 | 3.2 |
| Florida | 182 | 0.8 |
| Georgia | 75 | 0.7 |
| Hawaii | 13 | 0.9 |
| Idaho | 15 | 0.8 |
| Illinois | 128 | 1.0 |
| Indiana | 50 | 0.7 |
| Iowa | 20 | 0.6 |
| Kansas | 23 | 0.8 |
| Kentucky | 42 | 0.9 |
| Louisiana | 39 | 0.9 |
| Maine | 5 | 0.4 |
| Maryland | 66 | 1.1 |
| Massachusetts | 92 | 1.3 |
| Michigan | 78 | 0.8 |
| Minnesota | 50 | 0.9 |
| Mississippi | 12 | 0.4 |
| State | Records | Per 100,000 |
|---|---|---|
| Missouri | 76 | 1.2 |
| Montana | 6 | 0.5 |
| Nebraska | 19 | 1.0 |
| Nevada | 30 | 0.9 |
| New Hampshire | 10 | 0.7 |
| New Jersey | 112 | 1.2 |
| New Mexico | 27 | 1.3 |
| New York | 292 | 1.5 |
| North Carolina | 100 | 0.9 |
| North Dakota | 5 | 0.6 |
| Ohio | 117 | 1.0 |
| Oklahoma | 21 | 0.5 |
| Oregon | 57 | 1.3 |
| Pennsylvania | 143 | 1.1 |
| Rhode Island | 20 | 1.8 |
| South Carolina | 52 | 1.0 |
| South Dakota | 6 | 0.7 |
| Tennessee | 56 | 0.8 |
| Texas | 308 | 1.0 |
| Utah | 41 | 1.2 |
| Vermont | 7 | 1.1 |
| Virginia | 79 | 0.9 |
| Washington | 76 | 1.0 |
| West Virginia | 6 | 0.3 |
| Wisconsin | 56 | 0.9 |
In federal data
- NUCC code207VM0101X · Obstetrics & Gynecology
- Size rank162nd of 688 specialties by records (0.04% of all)
- In its family3rd of 11 Obstetrics & Gynecology codes, 5.5% of the family
- Part D prescribers353 (10.8% of records)
- Part D claims41 a year per prescriber, on average (423rd of 496)
- Industry payments784 physicians paid $982K in 2024, $1K each on average
- Concentration9 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 maternal & fetal medicine physician records
- James Barber, D.O.Anchorage, AK1013903665
- Sherrie Richey, M.D.Anchorage, AK1225197411
- Corinna Muller, D.O.Anchorage, AK1740489012
- Erin Huntley, DOAnchorage, AK1154610194
- Megan Varvoutis, MDAnchorage, AK1831534734
- Jacqueline Ryan, PA-CAnchorage, AK1518780527
- Antonio Gonzalez-Ruiz, M.D.Homewood, AL1326044231
- Brian Brocato, D.O.Birmingham, AL1538385703
- William Andrews, MDBirmingham, AL1841245453
- Cynthia Brumfield, MDBirmingham, AL1801836408
- Richard Davis, MDBirmingham, AL1710920954
- Alice Goepfert, MDBirmingham, AL1366487316
- John Hauth, MDBirmingham, AL1487681706
- Debora Kimberlin, MDBirmingham, AL1093742546
- John Owen, MDBirmingham, AL1265463632
- Alan Thevenet TitaBirmingham, AL1497775241
Registry order, not a ranking. Search by name to find one provider.
Common questions
Where does the large Maternal & Fetal Medicine Physician headcount concentrate?
3,259 Maternal & Fetal Medicine Physician NPIs span 52 states; California alone holds 343. Top metros include New York, NY; Houston, TX; Boston, MA; Portland, OR. Nationally this is 162nd of 688 NUCC codes.
How large is Maternal & Fetal Medicine Physician's Open Payments footprint?
CMS Open Payments 2024 lists 784 Maternal & Fetal Medicine Physician physicians totaling $982K (2,159 payments; average $1K, 205th of 470). Presence in Open Payments is not a quality judgment.
How heavy is Maternal & Fetal Medicine Physician Part D prescribing at scale?
Among Maternal & Fetal Medicine Physician NPIs, 353 appear in the Medicare Part D Prescriber PUF (average 41 claims and $6K drug cost per prescriber; 423rd 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.