RICHARD C. GREYSON, M.D., A PROFESSIONAL CORPORATION
NPI 1356650675
Specialist in Oklahoma City, OK

Q: What is Richard C. Greyson, M.D., A Professional Corporation's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since October 04, 2010

1110 N CLASSEN BLVD STE 301, OKLAHOMA CITY, OK 73106(405) 232-2702(405) 272-0839 Get Directions Write a Review

NPPES record last updated: October 4, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Richard C. Greyson, M.d., A Professional Corporation NPPES

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

RICHARD C. GREYSON, M.D., A PROFESSIONAL CORPORATION (NPI 1356650675) is a healthcare organization registered as a specialist in Oklahoma City, Oklahoma and active in the NPI registry since October 2010. The organization lists Richard C Greyson, President, as its authorized official.

NPPES Registry Identity

NPI1356650675

Entity TypeOrganization

Primary Taxonomy174400000X

Legal Business NameRICHARD C. GREYSON, M.D., A PROFESSIONAL CORPORATION

Location Address1110 N CLASSEN BLVD STE 301Oklahoma City, OK 73106-6842

Mailing Address1110 N Classen Blvd Ste 301Oklahoma City, OK 73106-6842 · (405) 232-2702 · Fax (405) 272-0839

Phone(405) 232-2702

Fax(405) 272-0839

Organization SubpartNo

Authorized OfficialRichard C GreysonPresident · (405) 232-2702

Enumeration DateOctober 4, 2010

✔ NPI 1356650675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in OK · 10537

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

1110 N CLASSEN BLVD STE 301, Oklahoma City, OK 73106

Open in Google Maps ↗

Other Identifiers 2

Medicare UPIND34726OK

Medicaid100111660AOK

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 Richard C. Greyson, M.D., A Professional Corporation's NPI number?

The NPI number for Richard C. Greyson, M.D., A Professional Corporation is 1356650675. It was assigned to this organization in the NPPES registry on October 4, 2010.

Where is Richard C. Greyson, M.D., A Professional Corporation located?

Richard C. Greyson, M.D., A Professional Corporation is located at 1110 N Classen Blvd Ste 301, Oklahoma City, OK 73106. The listed phone number is (405) 232-2702.

What is Richard C. Greyson, M.D., A Professional Corporation's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Richard C. Greyson, M.D., A Professional Corporation was last updated on October 4, 2010. 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.