DR. TAYLOR ALEXANDER O'BRIEN MD, MPH
NPI 1689376865
Family Medicine in St Petersburg, FL
About Dr. Taylor Alexander O'brien Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TAYLOR ALEXANDER O'BRIEN MD, MPH (NPI 1689376865) is an individual family medicine provider in St Petersburg, Florida, licensed in Georgia (111553) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, is affiliated with St Josephs Hospital, and maintains a secondary practice location in Canton.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Taylor Alexander O'brien Md, Mph 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.
Medicare Billing Reassignments
2Medicare enrollment records show Taylor O'brien reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Largo, FL 33774
- Reassigned Medicare billing, Florida enrollment
- 128 clinicians in this Medicare group
Canton, GA 30114
- Reassigned Medicare billing, Georgia enrollment
- 30 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Josephs Hospital
Acute Care Hospitals · Tampa, FLMorton Plant Hospital
Acute Care Hospitals · Clearwater, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33710 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
ST PETERSBURG, FL 33710
ST PETERSBURG, FL 33710
ST PETERSBURG, FL 33710
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 Taylor O'brien's NPI number?
The NPI number for Taylor O'brien is 1689376865. It was assigned to this individual provider in the NPPES registry on March 20, 2023.
Where is Taylor O'brien located?
Taylor O'brien practices at 6500 38th Ave N, St Petersburg, FL 33710. The listed phone number is (727) 384-7727.
What is Taylor O'brien's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Taylor O'brien enrolled in Medicare?
Yes. Taylor 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.
Which organizations bill Medicare for Taylor O'brien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Taylor O'brien reassigns Medicare benefits to 2 organizations: Baycare Urgent Care, LLC (Largo, FL) and Medical Associates Professional Services, LLC (Canton, GA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Taylor O'brien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Taylor O'brien accept?
Health plans from Oscar Health list Taylor O'brien as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Taylor O'brien affiliated with any hospitals?
According to CMS data, Taylor O'brien is affiliated with St Josephs Hospital and Morton Plant Hospital.
When was this NPI record last updated?
The NPPES record for Taylor O'brien was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Taylor Alexander O'brien, MD, MPH · NPI 1689376865
Family Medicine physician in St Petersburg, Florida. Individual provider, active in the CMS NPPES registry since March 20, 2023.
## Identity
- **NPI:** 1689376865 (Entity type: Individual)
- **Enumerated:** March 20, 2023
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 111553 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 6500 38TH AVE N, St Petersburg, FL 33710-1629
- **Phone:** (727) 384-7727
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Baycare Urgent Care, LLC (NPI 1184677007, Largo, FL); Medical Associates Professional Services, LLC (NPI 1083041867, Canton, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** July 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1689376865) · Data from the CMS NPPES public registry.