1. Home
  2. Directory
  3. Florida
  4. St Petersburg
  5. Internal Medicine
  6. NPI Profile

BRIEN E PIERPONT MD PA
NPI 1497055883
Internal Medicine - Cardiovascular Disease in St Petersburg, FL

Active since November 01, 2010
2299 9TH AVE N, STE 3-C, ST PETERSBURG, FL 33713(727) 321-7721(727) 321-6924 Get Directions Write a Review

NPPES record last updated: July 8, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Brien E Pierpont Md Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRIEN E PIERPONT MD PA (NPI 1497055883) is a healthcare organization registered as a cardiovascular disease in St Petersburg, Florida and active in the NPI registry since November 2010. The organization lists Brien Edwin Pierpont, Md, as its authorized official.

NPPES Registry Identity

NPI1497055883
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameBRIEN E PIERPONT MD PA
Location Address2299 9TH AVE N, STE 3-CSt Petersburg, FL 33713-6800
Mailing Address2299 9th Ave N, Ste 3cSt Petersburg, FL 33713-6800 · (727) 321-7721 · Fax (727) 321-6924
Phone(727) 321-7721
Fax(727) 321-6924
Organization SubpartNo
Authorized OfficialBrien Edwin PierpontMd · (727) 321-7721
Enumeration DateNovember 1, 2010
Last NPPES UpdateJuly 8, 2014
✔ NPI 1497055883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
2299 9TH AVE N, St Petersburg, FL 33713
Open in Google Maps ↗

Other Identifiers 3

Medicaid046164400FL
Medicare UPIND21853FL
Medicare PINDT005FL

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brien E Pierpont Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateFloridaEnrollment IDO20101108000217Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Brien E Pierpont MD PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Brien Pierpont, M.D.
Cardiovascular Disease (Cardiology)
NPI 1265424378
2299 9TH AVE N SUITE 3-C
St Petersburg, FL 33713
(727) 321-7721
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Brien E Pierpont MD PA's NPI number?

The NPI number for Brien E Pierpont MD PA is 1497055883. It was assigned to this organization in the NPPES registry on November 1, 2010.

Where is Brien E Pierpont MD PA located?

Brien E Pierpont MD PA is located at 2299 9th Ave N Ste 3-C, St Petersburg, FL 33713. The listed phone number is (727) 321-7721.

What is Brien E Pierpont MD PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Brien E Pierpont MD PA enrolled in Medicare?

Yes. Brien E Pierpont MD PA is registered in the Medicare PECOS enrollment system.

When is Brien E Pierpont MD PA's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Florida, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Brien E Pierpont MD PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Brien E Pierpont MD PA. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Brien E Pierpont MD PA accept?

Health plans from Ambetter Health and Ambetter of Alabama list Brien E Pierpont MD PA 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.

When was this NPI record last updated?

The NPPES record for Brien E Pierpont MD PA was last updated on July 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.