Mark Black, M.D.
NPI 1598939340 · Emergency Medicine Physician · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Black, M.D. is a Emergency Medicine Physician provider in Oklahoma City, OK (NPI 1598939340).
Provider details
- NPI number
- 1598939340
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 46888 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-04-14
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Mark Black's NPI number?
- Mark Black's National Provider Identifier (NPI) is 1598939340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Black's specialty?
- Mark Black is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Black located?
- Mark Black's practice location on file with NPPES is 1122 Ne 13th St # 1200, Oklahoma City, OK 73117-1039.
- What is Mark Black's phone number?
- The practice phone number listed in the NPPES registry for Mark Black is (405) 271-8558.
- Does Mark Black accept Medicare?
- Mark Black is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Black's NPI active?
- Yes — Mark Black's NPI (1598939340) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.