Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Nancy Jamison Peckenpaugh, MSED RD CDN CDE

Registered Dietitian in Ithaca, NY · enumerated 2007.

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

National Provider Identifier

1063535391

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Registry record

Entity type Individual (Type 1)

Name Ms. Nancy Jamison Peckenpaugh

Credential MSED RD CDN CDE

Sex Female

Practice address Ithaca, NY, 14850

Phone (607) 272-1297

Fax (607) 272-2366

Enumeration date Apr 10, 2007

Last updated in NPPES Dec 7, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 0012301 (NY) Primary

163WD0400X Diabetes Educator Registered Nurse Nursing Service Providers · License 09224400 (IL) Secondary

Other identifiers

Identifier	Type	State	Issuer
204479481	Other	NY	BC/BS
4410036	Other	NY	AETNA
000916207001	Other	NY	HEALTH NOW INSURANCE CO

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

Is NPI 1063535391 active?

Yes, as of the latest NPPES snapshot, NPI 1063535391 is active (record last updated 2011-12-07).

How do I verify Nancy Peckenpaugh's NPI record?

Cross-check NPI 1063535391 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-07.