William Reiter, MD
Internal Medicine Physician · Anaconda, MT
William Reiter, MD is an internal medicine physician with a practice address in Anaconda, Montana, and NPI 1982656229, issued on May 16, 2006. Check the license (Montana 8483, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Reiter
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 8483 MT
Self-reported in NPPES; status is on the state search - Practice location
- 606 E Park Ave, Anaconda, MT 59711
- Phone
- (406) 563-7962
- Enumerated
- May 16, 2006
- Entity
- Type 1 · individual
Also registered at 606 E Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill Buck, MSN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1720711567
- Megan Lehman, FNPFamily Nurse Practitioner1922648153
Verify William Reiter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 8483Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
61% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,077 Medicare Part D claims for 86 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. 523 claims were for opioids.
Most prescribed
- Oxycodone Hcl160 claims
- Gabapentin122 claims
- Hydrocodone-Acetaminophen107 claims
- Morphine Sulfate Er94 claims
- Buprenorphine-Naloxone72 claims
- Ibuprofen44 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.
One hospital or facility affiliation
- Northwest Ehr Collaborative IncAnaconda, MT
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
4 internal medicine physician records list a Anaconda practice address
They are 4 of the 192 NPPES records with a Anaconda practice address, and 394 internal medicine physician records in Montana.
All 4 in Anaconda → All 394 in Montana → Every provider in Anaconda →
Other internal medicine physician records in Montana
- Farnaz Abbasimoradi, MDBillings, MT1104434562
- Ryan Adams, MDMissoula, MT1790952653
- Timothy Adams, MDBozeman, MT1891706537
- Thomas Addison, MDGreat Falls, MT1871594754
- Yee Chuan Ang, M.D.Billings, MT1104138668
- Faranak Argani, MDBillings, MT1558475954
- Janet Armstrong, M.D.Glasgow, MT1215949557
- Susan Askin, MDFort Harrison, MT1588771604
- James Attarian, MDBozeman, MT1144209198
- Elias Baied, DOGreat Falls, MT1023497708
Common questions
What is William Reiter, MD's NPI number?
William Reiter, MD's National Provider Identifier (NPI) is 1982656229, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Reiter, MD located?
The NPPES record lists a practice address at 606 E Park Ave, Anaconda, MT, 59711. Phone: (406) 563-7962. Providers update this record themselves, so call before visiting.
How can I verify William Reiter, MD's license?
NPPES lists Montana license number 8483, 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 William Reiter, MD prescribe under Medicare Part D?
In 2024, William Reiter, MD had 1,077 Medicare Part D claims for 86 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.