Christopher John Mays, M.D.

Internal Medicine Physician · Olney, MD

Individual Active NPI

NPI number 1053306829

Practice location

18111 Prince Philip Dr
Suite 207
Olney, MD 20832-1513
Phone
(301) 774-7170
Fax
(301) 774-6676

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NPI record

NPI
1053306829
Entity type
Individual (Type 1)
Enumeration date
September 16, 2005
Last updated
July 13, 2026
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Internal Medicine Physician Primary 207R00000X D0039793 MD

About Dr. Mays

Christopher John Mays, M.D. is a healthcare provider registered in the NPI registry with the primary taxonomy Internal Medicine Physician (code 207R00000X). The practice location is 18111 Prince Philip Dr, Suite 207, Olney, MD 20832-1513. The NPI number 1053306829 was assigned on September 16, 2005 and the record was last updated on July 13, 2026.

Dr. Mays lists a license in the registry: #D0039793 (MD) for Internal Medicine Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Christopher John Mays, M.D.?

The NPI number is 1053306829.

What is the phone number of Dr. Mays?

The phone number listed for the practice location is (301) 774-7170.

Where is Dr. Mays located?

18111 Prince Philip Dr, Suite 207, Olney, MD 20832-1513.

What is the taxonomy code for Dr. Mays?

The primary taxonomy code is 207R00000X – Internal Medicine Physician.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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