Karen O'Brien, M.D.
Karen O'Brien, M.D. holds NPI 1780623215, with a primary taxonomy of maternal & fetal medicine physician and a practice location in South Weymouth, MA. The number was issued on June 6, 2006 and the NPPES record was last updated on October 19, 2023. 2 additional practice locations are listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Maternal & Fetal Medicine Physician Primary | 207VM0101X | 218797 (MA) |
Practice locations
Local context
Active NPPES records list 73 providers with maternal & fetal medicine physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 4 of them within 10 miles.
The same primary taxonomy is listed by 102 in Massachusetts and 4,133 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Karen E O'Brien
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1780623215"