Lisa S. Merriman, MD
Trauma Surgery Physician · Billings, MT
Lisa S. Merriman, MD is a trauma surgery physician with a practice address in Billings, Montana, and NPI 1508206467, issued on Jun 25, 2013. Check the license (Montana MED-PHYS-LIC-91732, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Lisa S. Merriman
- Credential
- MD
- Primary taxonomy
- Trauma Surgery Physician 2086S0127X
- License numbers
- MED-PHYS-LIC-91732 MT
RS2015-0359 NM
Self-reported in NPPES; status is on the state search - Practice location
- 801 N 29TH St, Billings, MT 59101
- Phone
- (406) 238-2500
- Enumerated
- Jun 25, 2013
- Record last updated
- Jul 13, 2023
- Medicare enrollment
- Enrolled (PECOS I20210623003347); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2015
- Entity
- Type 1 · individual
2 nearest trauma surgery physician records → All 3 in Montana → Look up another NPI →
Also registered at 801 N 29TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kylie Abeson, MD, MPHPediatrics Physician1699334987
- Juan Adams, M.D.Allergy & Immunology Physician1144512096
- Daniel AlmeStudent in an Organized Health Care Education/Training Program1477349165
- Luis Alvarez, MDClinical Cardiac Electrophysiology Physician1417951922
- Annalee Anderson, MA, CCC-SLPSpeech-Language Pathologist1083047088
- Bijan Andrade, DPMFoot & Ankle Surgery Podiatrist1891059556
Verify Lisa S. Merriman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license MED-PHYS-LIC-91732Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average trauma surgery physician in 2024
17 Medicare Part D claims, against an average of 48 among the 447 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 94.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Billings ClinicBillings, MT · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Trauma Surgery Physician providers in Montana
There are 3 trauma surgery physician records in Montana.
All 3 in Montana → Every provider in Billings → Trauma Surgery Physician nationwide →
The 2 trauma surgery physician records with the nearest ZIP codes
- Gordon Riha, M.D.Billings, MT 591011801002340
- Joost Gazendam, MDPolson, MT 598601922434893
Common questions
What is Lisa S. Merriman, MD's NPI number?
Lisa S. Merriman, MD's National Provider Identifier (NPI) is 1508206467, issued on Jun 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Lisa S. Merriman, MD located?
The NPPES record lists a practice address at 801 N 29TH St, Billings, MT, 59101. Phone: (406) 238-2500. Providers update this record themselves, so call before visiting.
How can I verify Lisa S. Merriman, MD's license?
NPPES lists Montana license number MED-PHYS-LIC-91732, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lisa S. Merriman, MD prescribe under Medicare Part D?
In 2024, Lisa S. Merriman, MD had 17 Medicare Part D claims; the average among trauma surgery physician prescribers was 48. Part D covers Medicare prescriptions only.
What is Lisa S. Merriman, MD's MIPS final score?
The 2023 MIPS final score is 94.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.