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Mark C Kelley, DO

Mark C Kelley is a Dermatology Physician provider (Dermatology) practicing in Grenada, MS, registered in the NPPES registry with NPI 1427004704 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1427004704
Entity type Individual (Type 1)
Name Mark C Kelley
Credential DO
Sex Male
Practice address 1300 SUNSET DR, SUITE A, Grenada, MS, 38901
Phone 6622274463
Fax 6622265257
Enumeration date 2006-05-26
Last updated in NPPES 2008-04-15

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207N00000X Dermatology Physician Primary 16693 MS

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Copy-ready billing details
Provider: Mark Kelley, DO
NPI: 1427004704
Taxonomy: 207N00000X (Dermatology Physician)
Address: 1300 SUNSET DR, SUITE A, Grenada, MS, 38901

Other providers at this practice address

NPI Name Type Specialty Location
1083613210 Mal Riddell Individual Family Medicine Physician Grenada, MS
1689666539 Alwin Juchheim Individual Podiatrist Grenada, MS
1326024944 Laboratory Corporation of America Holdings Organization Clinical Medical Laboratory Grenada, MS
1184685448 Grenada Diagnostic Radiology Organization Clinic/Center Grenada, MS
1093760175 John Seibel Individual Cardiovascular Disease Physician Grenada, MS
1093730962 W. Boyd Massey, M.D., P.A. Organization Otolaryngology Physician Grenada, MS
1497770291 Sunset Cardiovascular Services, LLC Organization Cardiovascular Disease Physician Grenada, MS
1417975731 Ralph Armstrong Individual Family Medicine Physician Grenada, MS

Verify this record

Cross-check NPI 1427004704 against the authoritative CMS record: view Mark C Kelley on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Mark Kelley?
Mark Kelley is registered in NPPES with the primary taxonomy of Dermatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-04-15.