Critical Care Medicine (Obstetrics & Gynecology) Physician
NUCC 207VC0200X · Obstetrics & Gynecology
34 CMS NPPES-registered providers across 18 states · 608th of 690 specialties by headcount.
Where this specialty sits in the corpus
Critical Care Medicine (Obstetrics & Gynecology) Physician ranks 608th of 690 NUCC specialties by CMS NPPES headcount (0% of all registered NPIs), densest in California; per resident Maryland leads.
- 34
- NPPES providers in specialty
- 608th
- of 690 specialties
- 969
- state-share HHI
- 44.1%
- Part D prescriber share
Maryland is densest per capita (8.1× the national rate; Pennsylvania 3.8×); 0.1% of the Obstetrics & Gynecology category.
Taxonomy fingerprint
Critical Care Medicine (Obstetrics & Gynecology) Physician (NUCC 207VC0200X; 44.1% Part D prescribers (15 of 34); avg 145 Part D claims/prescriber (463rd of 572); Open Payments avg $248/physician (449th of 551; 10 paid, $2K total); state-share HHI 969; next-larger headcount neighbor Graphics Designer (+1); next-smaller Assistive Technology Supplier Rehabilitation Counselor (-1)).
Next larger: Graphics Designer (35) Next smaller: Assistive Technology Supplier Rehabilitation Counselor (33)
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | California | 6 |
| 2 | Maryland | 5 |
| 3 | Pennsylvania | 5 |
| 4 | Florida | 3 |
| 5 | Puerto Rico | 2 |
| 6 | Arkansas | 1 |
| 7 | Arizona | 1 |
| 8 | Colorado | 1 |
Sample Critical Care Medicine (Obstetrics & Gynecology) Physician NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Claudia Hays, M.D.Annapolis, MD |
| 2 | Frederick Guckes, M.D.Annapolis, MD |
| 3 | James Haddock, M.D.Annapolis, MD |
| 4 | Robert Agee, MDFarmville, VA |
| 5 | George Laubach, M.D.Neptune, NJ |
| 6 | Bruce Meyers, MDLakeland, FL |
| 7 | Debra O'Malley, MDMelrose Park, IL |
| 8 | Kevin Breniman, M.D.Little Rock, AR |
| 9 | Dianne Polsen- Haas, MDLakeland, FL |
| 10 | Donald Shackelford, MDGreenville, NC |
| 11 | Lillian Emlet, MDPittsburgh, PA |
| 12 | Stanley Wiercinski, D.O.Wilmington, DE |
Frequently Asked Questions
Why is Critical Care Medicine (Obstetrics & Gynecology) Physician a thin NUCC code in NPPES?
Do the few Critical Care Medicine (Obstetrics & Gynecology) 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.