MOLLY KATHLEEN O'BRIEN MD
NPI 1689378960
Student in an Organized Health Care Education/Training Program in New York, NY
About Molly Kathleen O'brien Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOLLY KATHLEEN O'BRIEN MD (NPI 1689378960) is an individual student in an organized health care education/training program in New York, New York and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Molly Kathleen O'brien Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10025
NEW YORK, NY 10025
NEW YORK, NY 10025
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Molly O'brien's NPI number?
The NPI number for Molly O'brien is 1689378960. It was assigned to this individual provider in the NPPES registry on March 29, 2023.
Where is Molly O'brien located?
Molly O'brien practices at 1111 Amsterdam Ave, New York, NY 10025. The listed phone number is (212) 523-2469.
What is Molly O'brien's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Molly O'brien enrolled in Medicare?
Yes. Molly O'brien is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Molly O'brien was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Molly Kathleen O'brien, MD · NPI 1689378960
Student in an Organized Health Care Education/Training Program provider in New York, New York. Individual provider, active in the CMS NPPES registry since March 29, 2023.
## Identity
- **NPI:** 1689378960 (Entity type: Individual)
- **Enumerated:** March 29, 2023
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 1111 AMSTERDAM AVE, New York, NY 10025-1716
- **Phone:** (212) 523-2469
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** June 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1689378960) · Data from the CMS NPPES public registry.