NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark D Walsh

Primary Care Clinic/Center in Pendleton, SC · enumerated 2014 · authorized official Mark Walsh, M.D. and Ceo.

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

National Provider Identifier

1912329889

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Mark D Walsh
Other name <Unavail>
Practice address 7611 Highway 76, Suite C, Pendleton, SC, 29670
Phone (864) 546-5570
Fax (864) 546-5571
Enumeration date Jan 13, 2014
Last updated in NPPES Jan 13, 2014

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Mark Walsh
Title M.D. and Ceo
Phone (864) 653-0163

Other identifiers

Identifier Type State Issuer
20774 Other SC LICENSE

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

What type of organization is Mark D Walsh?
Mark D Walsh is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-13.