Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Margaret E Peterson, D.C.

Chiropractor in Enderlin, ND · enumerated 2006 · practices at Family Chiropractic & Massage PC.

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

National Provider Identifier

1770522351

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Registry record

Entity type Individual (Type 1)

Name Dr. Margaret E Peterson

Credential D.C.

Sex Female

Practice address 207 Broadway St, Enderlin, ND, 58027

Phone (701) 437-3888

Fax (701) 437-3889

Enumeration date Jun 6, 2006

Last updated in NPPES Nov 5, 2008

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 709 (ND) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
12178	Medicaid	ND	-

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

Where does Margaret Peterson practice?

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

What is the NPI number for Margaret Peterson?

The National Provider Identifier (NPI) for Margaret Peterson is 1770522351, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Family Chiropractic & Massage PC Chiropractor · Enderlin, ND NPI 1720265168

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-05.