Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Mark M Kelley, RNP
Nurse Practitioner in Elkridge, MD · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003153750
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Registry record
Entity type Individual (Type 1)
Name Mr. Mark M Kelley
Credential RNP
Sex Male
Practice address 6514 Meadowridge Rd, Elkridge, MD, 21075
Phone (855) 247-8474
Enumeration date Jan 14, 2013
Last updated in NPPES Jan 14, 2013
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License P000562 (AR) Primary
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.
Frequently asked questions
What is the NPI number for Mark Kelley?
The National Provider Identifier (NPI) for Mark Kelley is 1003153750, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Kelley practice?
The practice location on file with NPPES is in Elkridge, MD. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Olusola Ewebiyi Family Nurse Practitioner · Elkridge, MD NPI 1811071608 Onnie Brown Adult Health Nurse Practitioner · Elkridge, MD NPI 1376785782 Martina Pugh Gerontology Nurse Practitioner · Elkridge, MD NPI 1235469081 Rachel Campbell Family Nurse Practitioner · Elkridge, MD NPI 1215247309 Nikole Hampton Family Nurse Practitioner · Elkridge, MD NPI 1659643237 Madalaine Hayes Nurse Practitioner · Elkridge, MD NPI 1356782882 Laverne Summers Adult Health Nurse Practitioner · Elkridge, MD NPI 1306241633 Alicia Mcalister Gerontology Nurse Practitioner · Elkridge, MD NPI 1447629860
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-14.