Mark Zimmer, MD
NPI 1578172342 · Student in an Organized Health Care Education/Training Program · Little Rock, AR
Enrolled with Medicare as Order and Referring Only - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Zimmer, MD is a Student in an Organized Health Care Education/Training Program provider in Little Rock, AR (NPI 1578172342).
Provider details
- NPI number
- 1578172342
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1125 N College Ave # 100Fayetteville, AR 72703-1908Phone: (479) 713-8310
- 1 Childrens Way # 203Little Rock, AR 72202-3500Phone: (501) 364-2180
Registry dates
- Enumerated
- 2020-07-28
- Last updated
- 2024-04-03
- Certified
- 2024-04-03
Frequently asked questions
- What is Mark Zimmer's NPI number?
- Mark Zimmer's National Provider Identifier (NPI) is 1578172342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Zimmer's specialty?
- Mark Zimmer is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Mark Zimmer located?
- Mark Zimmer's practice location on file with NPPES is 4301 W Markham St # 515, Little Rock, AR 72205-7101.
- What is Mark Zimmer's phone number?
- The practice phone number listed in the NPPES registry for Mark Zimmer is (501) 603-1656.
- Does Mark Zimmer accept Medicare?
- Mark Zimmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Zimmer's NPI active?
- Yes — Mark Zimmer's NPI (1578172342) is active in the NPPES registry as of the last update on 2024-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.