Oscar Glenn Heyman, DO
Pain Medicine (Physical Medicine & Rehabilitation) Physician · Missoula, MT
Oscar Glenn Heyman, DO is a pain medicine (physical medicine & rehabilitation) physician with a practice address in Missoula, Montana, and NPI 1336218387, issued on Nov 6, 2006. Check the license (Montana 10894, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Oscar Glenn Heyman
- Credential
- DO
- Primary taxonomy
- Pain Medicine (Physical Medicine & Rehabilitation) Physician 2081P2900X
- License number
- 10894 MT
Self-reported in NPPES; status is on the state search - Practice location
- 500 W Broadway St, Missoula, MT 59802
- Phone
- (406) 327-1670
- Enumerated
- Nov 6, 2006
- Record last updated
- May 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (406) 329-5697
- Medicare enrollment
- Enrolled (PECOS I20051103000650); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
7 nearest pain medicine (physical medicine & rehabilitation) physician records → All 8 in Montana → Look up another NPI →
Also registered at 500 W Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Casey Ambrose, MDEmergency Medicine Physician1669892576
- Rebecca Anderson, MDInternal Medicine Physician1437173440
Verify Oscar Glenn Heyman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 10894Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average pain medicine (physical medicine & rehabilitation) physician in 2024
155 Medicare Part D claims for 44 beneficiaries, against an average of 1,479 among the 1,457 providers of this specialty who prescribed in Part D. 79 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen47 claims
- Nortriptyline Hcl19 claims
- Gabapentin13 claims
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 practice group's MIPS final score for 2023 (Medicare payment program): 85.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $153.02
2 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 1,126 providers of this specialty with any payment received $2,193.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Providence Health And Services MtMissoula, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pain Medicine (Physical Medicine & Rehabilitation) Physician providers in Montana
There are 8 pain medicine (physical medicine & rehabilitation) physician records in Montana.
All 8 in Montana → Every provider in Missoula → Pain Medicine (Physical Medicine & Rehabilitation) Physician nationwide →
The 7 pain medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes
- Karen Nelson, PT, MS, MDMissoula, MT 598021457381881
- Bradley Aylor, M.D.Bozeman, MT 597151477645570
- John Vallin, M.D.Bozeman, MT 597151164423711
- Anna Coles, MDKalispell, MT 599011639565005
- Aaron Cross, D.O.Helena, MT 596011053790501
- Jamal Balouch, DOGreat Falls, MT 594051922254705
- Michael Schabacker, MDBillings, MT 591011407852312
Common questions
What is Oscar Glenn Heyman, DO's NPI number?
Oscar Glenn Heyman, DO's National Provider Identifier (NPI) is 1336218387, issued on Nov 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Oscar Glenn Heyman, DO located?
The NPPES record lists a practice address at 500 W Broadway St, Missoula, MT, 59802. Phone: (406) 327-1670. Providers update this record themselves, so call before visiting.
How can I verify Oscar Glenn Heyman, DO's license?
NPPES lists Montana license number 10894, 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 Oscar Glenn Heyman, DO prescribe under Medicare Part D?
In 2024, Oscar Glenn Heyman, DO had 155 Medicare Part D claims for 44 beneficiaries; the average among pain medicine (physical medicine & rehabilitation) physician prescribers was 1,479. Part D covers Medicare prescriptions only.
What is Oscar Glenn Heyman, DO's MIPS final score?
The 2023 MIPS final score is 85.4 of 100, reported for the practice group. 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.