Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patti Loraine Schaffer, P.A.

Medical Physician Assistant in Concord, NH · enumerated 2006.

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

National Provider Identifier

1639101322

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Registry record

Entity type Individual (Type 1)

Name Patti Loraine Schaffer

Credential P.A.

Sex Female

Practice address 250 Pleasant St, Concord, NH, 03301

Phone (603) 225-2711

Fax (603) 224-6527

Enumeration date Jul 6, 2006

Last updated in NPPES Sep 22, 2025

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License AP2136 (MA) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0515 (NH) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
30333102	Medicaid	NH	-

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.

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Frequently asked questions

How do I verify Patti Schaffer's NPI record?

Cross-check NPI 1639101322 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1639101322 active?

Yes, as of the latest NPPES snapshot, NPI 1639101322 is active (record last updated 2025-09-22).

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Jay Bryan Bannister Family Medicine Physician · Concord, NH NPI 1619970746 Mary Danca Obstetrics & Gynecology Physician · Concord, NH NPI 1770586497 Molly Rossignol Addiction Medicine (Family Medicine) Physician · Concord, NH NPI 1780687145 Kelley Shultz Pediatrics Physician · Concord, NH NPI 1548262504 Paul Matzkin Hospitalist Physician · Concord, NH NPI 1427053362 Daniel Eubank Family Medicine Physician · Concord, NH NPI 1841295797 Christos Giotopoulos Dentist · Concord, NH NPI 1487659447 Suzanne Boulter Pediatrics Physician · Concord, NH NPI 1992700967

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-22.