HOLLY MARIE O'BRIEN MD
NPI 1023540184
Internal Medicine in Tampa, FL
About Holly Marie O'brien Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOLLY MARIE O'BRIEN MD (NPI 1023540184) is an individual internal medicine provider in Tampa, Florida, licensed in Florida (ME149682) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and is a graduate of University Of South Florida College Of Medicine (2017).
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 and accepts Medicare assignment
Holly Marie O'brien Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Holly O'brien's NPI number?
The NPI number for Holly O'brien is 1023540184. It was assigned to this individual provider in the NPPES registry on March 29, 2017.
Where is Holly O'brien located?
Holly O'brien practices at 12902 Usf Magnolia Dr, Tampa, FL 33612. The listed phone number is (813) 745-4673.
What is Holly O'brien's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Holly O'brien enrolled in Medicare?
Yes. Holly O'brien is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Holly O'brien was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Holly Marie O'brien, MD · NPI 1023540184
Internal Medicine physician in Tampa, Florida. Individual provider, active in the CMS NPPES registry since March 29, 2017.
## Identity
- **NPI:** 1023540184 (Entity type: Individual)
- **Enumerated:** March 29, 2017
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** ME149682 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 12902 USF MAGNOLIA DR, Tampa, FL 33612-9416
- **Phone:** (813) 745-4673 · **Fax:** (813) 449-8618
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of South Florida College Of Medicine, class of 2017
## Record status
- **NPPES last updated:** August 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1023540184) · Data from the CMS NPPES public registry.