Mark Peterson, MD
NPI 1841391000 · Anesthesiology Physician · Lafayette, IN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Peterson, MD is a Anesthesiology Physician provider in Lafayette, IN (NPI 1841391000).
Provider details
- NPI number
- 1841391000
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4757 (MT)
Specialties & taxonomies
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 401 15th Ave SSuite 109Great Falls, MT 59405-4334Phone: (406) 727-6311Fax: (406) 727-1070
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Mark Peterson's NPI number?
- Mark Peterson's National Provider Identifier (NPI) is 1841391000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Peterson's specialty?
- Mark Peterson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Peterson located?
- Mark Peterson's practice location on file with NPPES is 5165 Mccarty Ln, Lafayette, IN 47905-8764.
- What is Mark Peterson's phone number?
- The practice phone number listed in the NPPES registry for Mark Peterson is (765) 448-8000.
- Does Mark Peterson accept Medicare?
- Mark Peterson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Peterson's NPI active?
- Yes — Mark Peterson's NPI (1841391000) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.