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TAMPA BAY NEPHROLOGY ASSOCIATES P L
NPI 1306957899
Internal Medicine - Nephrology in Tampa, FL

Active since August 31, 2006
4912 N ARMENIA AVE, TAMPA, FL 33603(813) 353-8775(813) 353-3956 Get Directions Write a Review

NPPES record last updated: December 27, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 27, 2024, Dec 20, 2019 (2 updates tracked since 2019).

About Tampa Bay Nephrology Associates P L NPPES

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

TAMPA BAY NEPHROLOGY ASSOCIATES P L (NPI 1306957899) is a healthcare organization registered as a nephrology in Tampa, Florida and active in the NPI registry since August 2006. The organization lists Polly A. Bittle, Authorized Manager, as its authorized official.

NPPES Registry Identity

NPI1306957899
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameTAMPA BAY NEPHROLOGY ASSOCIATES P L
Location Address4912 N ARMENIA AVETampa, FL 33603-1402
Mailing Address4912 N Armenia AveTampa, FL 33603-1402 · (813) 353-8775 · Fax (813) 353-3956
Phone(813) 353-8775
Fax(813) 353-3956
Organization SubpartNo
Authorized OfficialPolly A. BittleAuthorized Manager · (813) 353-8775
Enumeration DateAugust 31, 2006
Last NPPES UpdateDecember 27, 20242 updates tracked since enumeration
NPPES CertifiedDecember 27, 2024
✔ NPI 1306957899 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
4912 N ARMENIA AVE, Tampa, FL 33603
Open in Google Maps ↗

Other Identifiers 1

Medicaid256336300FL

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 Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Molina Healthcare and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tampa Bay Nephrology Associates P L is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Tampa Bay Nephrology Associates P L, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Polly Bittle, APRN
Nurse Practitioner
NPI 1134526262
4912 N ARMENIA AVE
Tampa, FL 33603
(813) 353-8775
✔ PECOS✔ Accepts MedicareSame address
Timothy Rogers, M.D.
Nephrology
NPI 1073511952
2980 SE 3RD CT
Ocala, FL 34471
(352) 622-4231
✔ PECOS✔ Accepts Medicare83 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 10D1005558

Tampa Bay Nephrology Associates, Pl · Tampa, FL
Expired · Oct 23, 2026
CLIA Number10D1005558
Laboratory TypePhysician Office
Certificate Effective DateOctober 24, 2024
Certificate Expiration DateOctober 23, 2026
Laboratory DirectorPolly A. Bittle
Laboratory Phone(813) 353-8775
Laboratory LocationTampa Bay Nephrology Associates, Pl4912 N Armenia Ave, Tampa, FL 33603
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Tampa Bay Nephrology Associates P L's NPI number?

The NPI number for Tampa Bay Nephrology Associates P L is 1306957899. It was assigned to this organization in the NPPES registry on August 31, 2006.

Where is Tampa Bay Nephrology Associates P L located?

Tampa Bay Nephrology Associates P L is located at 4912 N Armenia Ave, Tampa, FL 33603. The listed phone number is (813) 353-8775.

What is Tampa Bay Nephrology Associates P L's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Tampa Bay Nephrology Associates P L enrolled in Medicare?

Yes. Tampa Bay Nephrology Associates P L is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tampa Bay Nephrology Associates P L?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Tampa Bay Nephrology Associates P L, in Nephrology and Nurse Practitioner. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Tampa Bay Nephrology Associates P L accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Molina Healthcare and Wellpoint list Tampa Bay Nephrology Associates P L 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 Tampa Bay Nephrology Associates P L was last updated on December 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.