WILLIAM J. COBELL MD
NPI 1023281441
Internal Medicine - Gastroenterology in Anaconda, MT

Q: What is William Cobell's NPI number?

The NPI number for William Cobell is 1023281441. It was assigned to this individual provider in the NPPES registry on April 7, 2008.

Q: What is William Cobell's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for William Cobell was last updated on September 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since April 07, 2008PECOS EnrolledAccepts Medicare Assignment

71.67/100

CMS Quality Rating

305 W PENNSYLVANIA AVE, ANACONDA, MT 59711(406) 563-8571(406) 563-4930 Get Directions Write a Review

NPPES record last updated: September 11, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 11, 2024, Aug 15, 2022, Jul 31, 2020 and 1 more (4 updates tracked since 2020).

On this page

About William J. Cobell Md NPPES

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

WILLIAM J. COBELL MD (NPI 1023281441) is an individual gastroenterology provider in Anaconda, Montana, licensed in Wyoming (14432A) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Community Hospital Of Anaconda, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1023281441

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameWILLIAM J. COBELLCredential: MD

Location Address305 W PENNSYLVANIA AVEAnaconda, MT 59711-1900

Mailing Address305 W Pennsylvania AveAnaconda, MT 59711-1900 · (406) 563-8571 · Fax (406) 563-4930

Phone(406) 563-8571

Fax(406) 563-4930

Sole ProprietorNo

Medical School CMSUniversity Of Utah School Of MedicineGraduated 2008

Enumeration DateApril 7, 2008

Last NPPES UpdateSeptember 11, 20244 updates tracked since enumeration

NPPES CertifiedSeptember 11, 2024

✔ NPI 1023281441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in WY · 14432A✔ Licensed in MO · 2011016836✔ Licensed in MT · 32329

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

305 W PENNSYLVANIA AVE, Anaconda, MT 59711

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Secondary Practice Locations 2

Location 1320 Sunnyview LnKalispell, MT 59901-3129 · Phone (406) 752-7441 · Fax (406) 257-0304

Location 21026 E 2nd StCasper, WY 82601-2902 · Phone (307) 333-0002 · Fax (307) 333-4425

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross Blue Shield of Wyoming, PacificSource Health Plans.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William J. Cobell Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5193969632

PECOS Enrollment IDI20140904002664

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.

Medicare Billing Reassignments

Medicare enrollment records show William Cobell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Hospital Of Anaconda

Same address

Surgery

305 W PENNSYLVANIA AVE
Anaconda, MT 59711

Reassigned Medicare billing, Montana enrollment
Also billed through NPI 1336244797 (Montana)
81 clinicians in this Medicare group

NPI 1023623675 (406) 563-8571

Digestive Care Specialists, LLC

399 mi

Gastroenterology

1026 E 2ND ST
Casper, WY 82601

Reassigned Medicare billing, Wyoming enrollment
7 clinicians in this Medicare group

NPI 1336799121 (307) 333-0002

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

71 services71 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

59 services57 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

57 services57 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

43 services36 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

29 services29 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

20 services20 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Community Hospital Of Anaconda

Critical Access Hospitals · Anaconda, MT

OwnershipVoluntary non-profit - Private

CMS Certification Number271335

Location401 W PennsylvaniaAnaconda, MT 59711 · Deer Lodge County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59711 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

71.67/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

64.21

Promoting Interoperability

Improvement Activities

Cost

58.87

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARIA ELIZABETH COOK M.D.

Pediatrics