ANN M DEWITT RD, LDN
NPI 1295932846
Dietitian, Registered in Pittsburgh, PA

Q: What is Ann Dewitt's NPI number?

The NPI number for Ann Dewitt is 1295932846. It was assigned to this individual provider in the NPPES registry on June 28, 2007. The provider is also known as Ann M Sesek Rd, Ldn.

Q: What is Ann Dewitt's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Ann Dewitt was last updated on October 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since June 28, 2007

4815 LIBERTY AVE STE 439, PITTSBURGH, PA 15224(724) 260-7300(724) 260-7310 Get Directions Write a Review

NPPES record last updated: October 5, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 5, 2020, Oct 27, 2016 (2 updates tracked since 2016).

On this page

About Ann M Dewitt Rd, Ldn NPPES

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

ANN M DEWITT RD, LDN (NPI 1295932846) is an individual dietitian, registered in Pittsburgh, Pennsylvania, licensed in Pennsylvania (DN003071) and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1295932846

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameANN M DEWITTCredential: RD, LDN

Location Address4815 LIBERTY AVE STE 439Pittsburgh, PA 15224-2156

Mailing Address4815 Liberty Ave Ste 439Pittsburgh, PA 15224-2156 · (724) 260-7300 · Fax (724) 260-7310

Phone(724) 260-7300

Fax(724) 260-7310

Sole ProprietorNo

Enumeration DateJune 28, 2007

Last NPPES UpdateOctober 5, 20202 updates tracked since enumeration

NPPES CertifiedOctober 5, 2020

✔ NPI 1295932846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

License✔ Licensed in PA · DN003071

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

4815 LIBERTY AVE STE 439, Pittsburgh, PA 15224

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Other Names 1

Former Name (1)Ann M Sesek Rd, Ldn

Other Identifiers 1

Other14205672Caqh

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ann M Dewitt Rd, Ldn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Ann Dewitt reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Allegheny Clinic

Same address

Surgery

4815 LIBERTY AVE STE 215
Pittsburgh, PA 15224

Reassigned Medicare billing, Pennsylvania enrollment
2,881 clinicians in this Medicare group

NPI 1013240860 (412) 235-5900

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

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.

JONATHAN D ALTLAND PA-C

Physician Assistant

4815 LIBERTY AVE STE 439
PITTSBURGH, PA 15224

Allegheny County (412) 578-3925

WYATT RODAN MD

Surgery

4815 LIBERTY AVE STE 439
PITTSBURGH, PA 15224

Allegheny County (412) 359-4373

LEAH JEWELL

Speech-Language Pathologist

4815 LIBERTY AVE STE 439, SUITE 211
PITTSBURGH, PA 15224

Allegheny County (724) 260-7300

PATRICIA L HABDAS CRNP

Nurse Practitioner (Family)

4815 LIBERTY AVE STE 439
PITTSBURGH, PA 15224

Allegheny County (412) 578-3925

ERIC WEISMAN MD

Psychiatry & Neurology (Neurology)

4815 LIBERTY AVE STE 439
PITTSBURGH, PA 15224

Allegheny County (412) 578-3925

BARBARA MARIE MCMANUS M.D.

Psychiatry & Neurology (Neurology)

4815 LIBERTY AVE STE 439
PITTSBURGH, PA 15224

Allegheny County (412) 578-3925

WILLIAM FREIBERG

Psychiatry & Neurology (Neurology)

4815 LIBERTY AVE STE 439
PITTSBURGH, PA 15224

Allegheny County (412) 578-3925

MARGARET ELIZABETH GARDNER PA-C

Physician Assistant (Surgical)

4815 LIBERTY AVE STE 439
PITTSBURGH, PA 15224

Allegheny County (724) 260-7300

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 Ann Dewitt's NPI number?

The NPI number for Ann Dewitt is 1295932846. It was assigned to this individual provider in the NPPES registry on June 28, 2007. The provider is also known as Ann M Sesek Rd, Ldn.

Where is Ann Dewitt located?

Ann Dewitt practices at 4815 Liberty Ave Ste 439, Pittsburgh, PA 15224. The listed phone number is (724) 260-7300.

What is Ann Dewitt's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Ann Dewitt enrolled in Medicare?

Yes. Ann Dewitt is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ann Dewitt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ann Dewitt reassigns Medicare benefits to Allegheny Clinic (Pittsburgh, PA). The 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 Ann Dewitt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ann Dewitt was last updated on October 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.