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DR. ROBERT MARK WEBSTER D.O.
NPI 1548478555
Internal Medicine in Clancy, MT

Active since May 21, 2007PECOS Enrolled
171 CASEY MEADOW RD, CLANCY, MT 59634(406) 204-4407 Get Directions Write a Review

NPPES record last updated: February 15, 2021. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Feb 15, 2021, Feb 11, 2021, Feb 11, 2019 and 1 more (4 updates tracked since 2018).

About Dr. Robert Mark Webster D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROBERT MARK WEBSTER D.O. (NPI 1548478555) is an individual internal medicine provider in Clancy, Montana, licensed in Montana (12469) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Anaconda.

NPPES Registry Identity

NPI1548478555
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ROBERT MARK WEBSTERCredential: D.O.
Location Address171 CASEY MEADOW RDClancy, MT 59634-9565
Mailing Address401 W Pennsylvania AveAnaconda, MT 59711-1999 · (406) 563-8500 · Fax (406) 563-8694
Phone(406) 204-4407
Sole ProprietorNo
Enumeration DateMay 21, 2007
Last NPPES UpdateFebruary 15, 20214 updates tracked since enumeration
NPPES CertifiedFebruary 15, 2021
✔ NPI 1548478555 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in MT · 12469✔ Licensed in MI · 5101016808
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
171 CASEY MEADOW RD, Clancy, MT 59634
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Secondary Practice Location 1

Location 1401 W Pennsylvania AveAnaconda, MT 59711-1999 · Phone (406) 563-8500 · Fax (405) 563-8565

Other Identifiers 1

Other1548478555MT · Npi

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AvMed, Blue Care Network of Michigan, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert Mark Webster D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59634 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.52 typical visit price
range $56.81 – $172.26
Typical copayment $32.63 (range $14.20 – $43.06)
Most-billed visit code 99204
Established Patient
$100.16 typical visit price
range $18.24 – $140.32
Typical copayment $25.04 (range $4.56 – $35.08)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Webster's NPI number?

The NPI number for Robert Webster is 1548478555. It was assigned to this individual provider in the NPPES registry on May 21, 2007.

Where is Robert Webster located?

Robert Webster practices at 171 Casey Meadow Rd, Clancy, MT 59634. The listed phone number is (406) 204-4407.

What is Robert Webster's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Robert Webster enrolled in Medicare?

Yes. Robert Webster is registered in the Medicare PECOS enrollment system.

What insurance does Robert Webster accept?

Health plans from AvMed, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Blue Cross and Blue Shield of Montana and Highmark Blue Cross Blue Shield Delaware and 1 other insurer list Robert Webster as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Robert Webster was last updated on February 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.