Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan Ansley Schaefer, MD

Allergy & Immunology Physician in Manchester, NH · enumerated 2006.

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

National Provider Identifier

1477622280

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Registry record

Entity type Individual (Type 1)

Name Susan Ansley Schaefer

Credential MD

Sex Female

Practice address 100 Hitchcock Way, Manchester, NH, 03104

Phone (603) 695-2500

Fax (603) 695-2562

Enumeration date Nov 7, 2006

Last updated in NPPES Sep 16, 2011

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 14669 (NH) Primary

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License MD27300 (OR) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
30208766	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 Susan Schaefer's NPI record?

Cross-check NPI 1477622280 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1477622280 active?

Yes, as of the latest NPPES snapshot, NPI 1477622280 is active (record last updated 2011-09-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-16.