Medical Specialists Inc
NPI 1669579389 · Internal Medicine Physician · Oklahoma City, OK
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Medical Specialists Inc is a Internal Medicine Physician organization in Oklahoma City, OK (NPI 1669579389).
Provider details
- NPI number
- 1669579389
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alan Bock, President(405) 604-4321
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-17
- Last updated
- 2010-01-06
Frequently asked questions
- What is Medical Specialists Inc's NPI number?
- Medical Specialists Inc's National Provider Identifier (NPI) is 1669579389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medical Specialists Inc?
- Medical Specialists Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Medical Specialists Inc located?
- Medical Specialists Inc's practice location on file with NPPES is 5401 N Portland, Oklahoma City, OK 73112-2082.
- What is Medical Specialists Inc's phone number?
- The practice phone number listed in the NPPES registry for Medical Specialists Inc is (405) 604-4321.
- Does Medical Specialists Inc accept Medicare?
- Medical Specialists Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Medical Specialists Inc?
- The authorized official listed on Medical Specialists Inc's NPPES record is Alan Bock, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medical Specialists Inc's NPI active?
- Yes — Medical Specialists Inc's NPI (1669579389) is active in the NPPES registry as of the last update on 2010-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.