Jason Aaron Cohen, M.D.

Internal Medicine (CMS) · Whitefish, MT

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At a glance

1600 Hospital Way, Whitefish, MT 59937-2990

NPPES record updated Nov 27, 2023. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

1600 Hospital Way
Whitefish, MT 59937-2990
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
University Of Chicago, Pritzker School Of Medicine
Graduation year
2003
CMS specialties
Internal Medicine

Practice groups

Reported hospital affiliations

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1821179706
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Registry details

Primary taxonomy
Internal Medicine (CMS)
Taxonomy code
208M00000X
Enumeration date
Oct 18, 2006
Record updated
Nov 27, 2023
More registry details
Provider type
Individual · Type 1
Reported credentials
M.D.

Reported taxonomies and licenses

Internal Medicine

207R00000X

License reported: 20060515 NM

Specialty details in registry

208M00000X · Primary

License reported: 12759 MT

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

1600 Hospital Way
Whitefish, MT 59937-2990
Phone
(406) 863-3500
Mailing address
344 6TH AVE E

KALISPELL, MT 599015069
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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