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

Dr. Stephen R. Summey, D.C.

Orthopedic Chiropractor in Loveland, CO · enumerated 2005.

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

National Provider Identifier

1538142773

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen R. Summey

Credential D.C.

Sex Male

Practice address Loveland, CO, 80537

Phone (303) 775-7601

Fax (970) 622-0713

Enumeration date Nov 22, 2005

Last updated in NPPES May 9, 2011

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

Taxonomy & licenses

111NX0800X Orthopedic Chiropractor Chiropractic Providers · License 1507 (CO) 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
841597753	Other	CO	CIGNA
1025400	Other	CO	AMERICAN SPEICALTY HEALTH
08150708	Medicaid	CO	-
841597753	Other	CO	SLOANS LAKE
4227321	Other	CO	AETNA

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Stephen Summey?

Stephen Summey is registered in NPPES with the primary taxonomy of Orthopedic Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-09.