Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Larry A. Severa, MD

Individual provider Family Medicine Physician · NPI 1770504052

Larry A. Severa, MD is registered under Family Practice in Billings, Montana. Graduated from University of Nebraska College of Medicine in 2003, 23 years ago. Practices with Billings Clinic, a 805-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
23
Trained at
University of Nebraska College of Medicine
Licensed in
MT
In the registry since
2006
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

2800 10th Ave N
Billings, MT 59101-0703 Not confirmed with CMS for 11 years — call before visiting
Phone: (406) 238-2575
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 11133 (MT)

Record details

NPI number1770504052
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 21, 2006
Last updated in NPPESDecember 15, 2014

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Billings Clinic — 805 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of skin lesions 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients608
Services billed 1,713 a service is one billed item, such as a visit, a test or a procedure
Average patient age80

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Billings Clinic Hospital Hospital · Billings, MT · listed as Billings Clinic
  • Stillwater Billings Clinic Hospital · Columbus, MT · listed as Billings Clinic
  • Home And Care Billings Home health agency · Billings, MT · listed as S and S Home Care
  • Aspen Meadows Health And Rehabilitation Center Nursing home · Billings, MT · listed as Billings Clinic
  • Beartooth Rehabilitation And Nursing Llc Nursing home · Columbus, MT
  • River Ridge Rehabilitation And Nursing Llc Nursing home · Billings, MT
  • Roundup Memorial Healthcare Hospital · Roundup, MT
  • Compassus Home Health - Billings Home health agency · Billings, MT
  • Riverstone Health Home health agency · Billings, MT
  • St John'S United Home Health Home health agency · Billings, MT
  • Compassus Hospice Billings Hospice · Billings, MT
  • Riverstone Health Hospice · Billings, MT
  • St Johns United Hospice Hospice · Billings, MT
  • Stillwater Hospice Hospice · Billings, MT
  • Laurel Health & Rehabilitation Center Nursing home · Laurel, MT
  • St John'S Lutheran Home Nursing home · Billings, MT

Colleagues at Billings Clinic

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 805 clinicians in the practice; 12 are shown here.

Other providers in Billings