Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abigail Bartkowski, MS, RD, LDN

Registered Dietitian in Pittsburgh, PA · enumerated 2018 · practices at Allegheny Clinic.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1407330186

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Registry record

Entity type Individual (Type 1)

Name Abigail Bartkowski

Credential MS, RD, LDN

Sex Female

Practice address 4815 Liberty Ave Ste 215, Pittsburgh, PA, 15224

Phone (412) 578-5901

Fax (412) 578-5902

Enumeration date Sep 19, 2018

Last updated in NPPES Dec 2, 2020

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DN006557 (PA) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

Other identifiers

Identifier	Type	State	Issuer
14563246	Other	-	CAQH
103692422	Medicaid	PA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Abigail Bartkowski?

The National Provider Identifier (NPI) for Abigail Bartkowski is 1407330186, a Type 1 (individual) record in the CMS NPPES registry.

Where does Abigail Bartkowski practice?

The practice location on file with NPPES is in Pittsburgh, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-02.