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DR. MARY K. MERCER, P.C.
NPI 1831486562
Internal Medicine in Oklahoma City, OK

Active since July 01, 2011
5622 N PORTLAND AVE STE 101, OKLAHOMA CITY, OK 73112(405) 942-5513 Get Directions Write a Review

NPPES record last updated: July 1, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Mary K. Mercer, P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARY K. MERCER, P.C. (NPI 1831486562) is a healthcare organization registered as an internal medicine in Oklahoma City, Oklahoma and active in the NPI registry since July 2011. The organization lists Mary K Mercer, President, as its authorized official.

NPPES Registry Identity

NPI1831486562
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDR. MARY K. MERCER, P.C.
Location Address5622 N PORTLAND AVE STE 101Oklahoma City, OK 73112-2000
Mailing Address5622 N Portland Ave Ste 101Oklahoma City, OK 73112-2000 · (405) 942-5513
Phone(405) 942-5513
Organization SubpartNo
Authorized OfficialMary K MercerPresident · (405) 942-5513
Enumeration DateJuly 1, 2011
✔ NPI 1831486562 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OK · 2887
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5622 N PORTLAND AVE STE 101, Oklahoma City, OK 73112
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dr. Mary K. Mercer, P.C.'s NPI number?

The NPI number for Dr. Mary K. Mercer, P.C. is 1831486562. It was assigned to this organization in the NPPES registry on July 1, 2011.

Where is Dr. Mary K. Mercer, P.C. located?

Dr. Mary K. Mercer, P.C. is located at 5622 N Portland Ave Ste 101, Oklahoma City, OK 73112. The listed phone number is (405) 942-5513.

What is Dr. Mary K. Mercer, P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Dr. Mary K. Mercer, P.C. was last updated on July 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.