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ROGER JOSEPH DIEGEL MD
NPI 1770660896
Internal Medicine - Rheumatology in Kalispell, MT

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
150 COMMONS WAY, KALISPELL, MT 59901(406) 752-2010(406) 752-2047 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Roger Joseph Diegel Md NPPES

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

ROGER JOSEPH DIEGEL MD (NPI 1770660896) is an individual rheumatology provider in Kalispell, Montana, licensed in Montana (10616) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Logan Health Medical Center, and is a graduate of Wayne State University School Of Medicine (1993).

NPPES Registry Identity

NPI1770660896
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameROGER JOSEPH DIEGELCredential: MD
Location Address150 COMMONS WAYKalispell, MT 59901
Mailing Address150 Commons WayKalispell, MT 59901 · (406) 752-2010 · Fax (406) 752-2047
Phone(406) 752-2010
Fax(406) 752-2047
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 1993
Enumeration DateNovember 1, 2006
Last NPPES UpdateNovember 27, 2023
NPPES CertifiedJune 26, 2020
✔ NPI 1770660896 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in MT · 10616
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
150 COMMONS WAY, Kalispell, MT 59901
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans 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 and accepts Medicare assignment

Roger Joseph Diegel 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 ID4880675859
PECOS Enrollment IDI20041027001035
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.

Areas of Expertise CMS Part B claims 4

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.

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.
478 services267 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
66 services66 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
25 services22 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
24 services18 patients

Hospital Affiliations CMS Care Compare 4

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

Logan Health Medical Center

Acute Care Hospitals · Kalispell, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270051
Location310 Sunnyview LaneKalispell, MT 59901 · Flathead County
Emergency services Birthing friendly

Cabinet Peaks Medical Center

Critical Access Hospitals · Libby, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271320
Location209 Health Park DrLibby, MT 59923 · Lincoln County
Emergency services

St Luke Community Hospital

Critical Access Hospitals · Ronan, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271325
Location107 6th Ave SWRonan, MT 59864 · Lake County
Emergency services

Logan Health - Whitefish

Critical Access Hospitals · Whitefish, MT
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number271336
Location1600 Hospital WayWhitefish, MT 59937 · Flathead County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59901 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.

Other Providers at the Same Location NPPES 4

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

MEGHAN DUVALL FNP
Nurse Practitioner (Family)
150 COMMONS WAY
KALISPELL, MT 59901
Flathead County (406) 752-2010
CHERYL ANN BURNETT FNP
Nurse Practitioner (Family)
150 COMMONS WAY
KALISPELL, MT 59901
Flathead County (406) 752-2010
KALISPELL REGIONAL MEDICAL CENTER INC
Internal Medicine (Rheumatology)
150 COMMONS WAY
KALISPELL, MT 59901
Flathead County (406) 752-2010
DR. BERNADETTE VANBELOIS M.D.
Internal Medicine (Rheumatology)
150 COMMONS WAY
KALISPELL, MT 59901
Flathead County (406) 752-2010

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 Roger Diegel's NPI number?

The NPI number for Roger Diegel is 1770660896. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Roger Diegel located?

Roger Diegel practices at 150 Commons Way, Kalispell, MT 59901. The listed phone number is (406) 752-2010.

What is Roger Diegel's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Roger Diegel enrolled in Medicare?

Yes. Roger Diegel is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Roger Diegel accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list Roger Diegel 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.

Is Roger Diegel affiliated with any hospitals?

According to CMS data, Roger Diegel is affiliated with Logan Health Medical Center, Cabinet Peaks Medical Center, St Luke Community Hospital and Logan Health - Whitefish.

When was this NPI record last updated?

The NPPES record for Roger Diegel was last updated on November 27, 2023. 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.