Robert Mark Webster, D.O.
Internal Medicine Physician · Clancy, MT
Robert Mark Webster, D.O. is an internal medicine physician with a practice address in Clancy, Montana, and NPI 1548478555, issued on May 21, 2007. Check the license (Montana 12469, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert Mark Webster
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 12469 MT
5101016808 MI
Self-reported in NPPES; status is on the state search - Practice location
- 171 Casey Meadow RD, Clancy, MT 59634
- Phone
- (406) 204-4407
- Enumerated
- May 21, 2007
- Record last updated
- Feb 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Robert Mark Webster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 12469Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $22.28
1 payment: food and beverage; the largest payer was Straumann USA LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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.
1 internal medicine physician records list a practice address in Clancy
They are 1 of the 35 NPPES records with a practice address in Clancy, and 324 internal medicine physician records in Montana.
Other internal medicine physician records in Montana
- Ryan Adams, MDMissoula, MT1790952653
- Timothy Adams, MDBozeman, MT1891706537
- Dee Althouse, MDHavre, MT1578776118
- Faust Alvarez, MDHelena, MT1962516070
- Rebecca Anderson, MDMissoula, MT1437173440
- 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
Common questions
What is Robert Mark Webster, D.O.'s NPI number?
Robert Mark Webster, D.O.'s National Provider Identifier (NPI) is 1548478555, issued on May 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Mark Webster, D.O. located?
The NPPES record lists a practice address at 171 Casey Meadow RD, Clancy, MT, 59634. Phone: (406) 204-4407. Providers update this record themselves, so call before visiting.
How can I verify Robert Mark Webster, D.O.'s license?
NPPES lists Montana license number 12469, 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.
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.