Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark P Peterson, MD

Individual provider Anesthesiology Physician · NPI 1841391000

Mark P Peterson, MD is an Anesthesiology in Lafayette, Indiana. Graduated from University of Minnesota Medical School in 1978, 48 years ago. Practices with Benefis Hospitals Inc, a 398-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana and Montana.

Years since qualifying
48
Trained at
University of Minnesota Medical School
Licensed in
IN, MT
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5165 McCarty Ln
Lafayette, IN 47905-8764
Phone: (765) 448-8000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 401 15th Ave S, Great Falls, MT 59405-4334 — (406) 727-6311

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 01096337A (IN)
Anesthesiology Physician Taxonomy 207L00000X · Licence 4757 (MT)

Record details

NPI number1841391000
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 26, 2006
Last updated in NPPESJuly 16, 2025
Certification dateJuly 16, 2025
Mailing address250 N Shadeland Ave, Indianapolis, IN 46219-4959

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Also practisesPAIN MANAGEMENT
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 1978 (48 years in practice)
Group practice Benefis Hospitals Inc — 398 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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