Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark S. Calfee, Dc

Chiropractor in Cross Lanes, WV · enumerated 2006 · authorized official Mark Calfee, Clinic Director.

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

National Provider Identifier

1770676413

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Registry record

Entity type Organization (Type 2)

Legal business name Mark S. Calfee, Dc

Practice address 5390 Big Tyler Rd, Cross Lanes, WV, 25313

Phone (304) 776-6355

Fax (304) 776-6356

Enumeration date Oct 2, 2006

Last updated in NPPES Oct 5, 2007

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 449 (WV) Primary

Authorized official

Name Mark Calfee

Title Clinic Director

Phone (304) 776-6355

Other identifiers

Identifier	Type	State	Issuer
3810004304	Medicaid	WV	-

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-10-05. Verify at npiregistry.cms.hhs.gov.

Where is Mark S. Calfee, Dc located?

The practice location on file with NPPES is in Cross Lanes, WV.

Providers at this address

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Mark Calfee Chiropractor · Cross Lanes, WV NPI 1750478434

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-05.