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

Mark E Nielson, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1942407838

Mark E Nielson, MD is an Anesthesiology in Muncie, Indiana. Graduated from Indiana University School of Medicine in 2007, 19 years ago. Practices with Iu Health Medical Group, LLC, a 4,351-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
19
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2007
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

2401 W University Ave
Muncie, IN 47303-3428
Phone: (765) 751-2649
Fax: (765) 281-6671
Show map & directions

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

Additional practice locations (1)

  • 1701 N Senate Blvd, Indianapolis, IN 46202-1239 — (317) 614-9641

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 01067783A (IN)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 01067783A (IN)

Record details

NPI number1942407838
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 2, 2007
Last updated in NPPESDecember 4, 2024
Certification dateDecember 4, 2024
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 schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Iu Health Medical Group, Llc — 4351 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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