William Carl Anderson, MD
Sports Medicine (Neuromusculoskeletal Medicine) Physician · Forsyth, MT
William Carl Anderson, MD is a sports medicine (neuromusculoskeletal medicine) physician with a practice address in Forsyth, Montana, and NPI 1083698740, issued on Dec 5, 2005. Check the license (Montana 4811, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Carl Anderson
- Credential
- MD
- Primary taxonomy
- Sports Medicine (Neuromusculoskeletal Medicine) Physician 204C00000X
- License number
- 4811 MT
Self-reported in NPPES; status is on the state search - Practice location
- 281 N. 17TH Avenue, Forsyth, MT 59327
- Phone
- (406) 346-2916
- Enumerated
- Dec 5, 2005
- Record last updated
- Mar 18, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (406) 346-7478
- Medicaid ID
- 0053329 MT
- Entity
- Type 1 · individual
2 nearest sports medicine (neuromusculoskeletal medicine) physician records → All 3 in Montana → Look up another NPI →
Verify William Carl Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 4811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
42 Medicare Part D claims for 34 beneficiaries, against an average of 965 among the 110 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Arexvy15 claims
- Shingrix14 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.
1 sports medicine (neuromusculoskeletal medicine) physician record lists a practice address in Forsyth
They are 1 of the 23 NPPES records with a practice address in Forsyth, and 3 sports medicine (neuromusculoskeletal medicine) physician records in Montana.
All 3 in Montana → Every provider in Forsyth → Sports Medicine (Neuromusculoskeletal Medicine) Physician nationwide →
The 2 sports medicine (neuromusculoskeletal medicine) physician records with the nearest ZIP codes
- Charles Anderson, MDHelena, MT 596011235286915
- Christopher Price, M.D.Missoula, MT 598081396724159
Common questions
What is William Carl Anderson, MD's NPI number?
William Carl Anderson, MD's National Provider Identifier (NPI) is 1083698740, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Carl Anderson, MD located?
The NPPES record lists a practice address at 281 N. 17TH Avenue, Forsyth, MT, 59327. Phone: (406) 346-2916. Providers update this record themselves, so call before visiting.
How can I verify William Carl Anderson, MD's license?
NPPES lists Montana license number 4811, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does William Carl Anderson, MD prescribe under Medicare Part D?
In 2024, William Carl Anderson, MD had 42 Medicare Part D claims for 34 beneficiaries; the average among sports medicine (neuromusculoskeletal medicine) physician prescribers was 965. Part D covers Medicare prescriptions only.
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.