JOHN MARK WESTFALL (M.D.) – Family Medicine Physician, NPI 1790788297

JOHN MARK WESTFALL (M.D.) is a healthcare provider. based in Limon, Colorado. specializing in FAMILY PRACTICE. They hold the professional credentials M.D.. They hold a License No. 8071680 (ID). The NPI Number for JOHN MARK WESTFALL (M.D.) is 1790788297

Main info

Male
35 Years Of Experience
Accepts Medicare Assignment
Name
JOHN MARK WESTFALL (M.D.)
NPI
1790788297
Phone
(719) 775-2367
Address
820 1ST STREET
Enumeration Date
27 May 2005
Last Update Date
22 January 2026

Doctor Profile

Medical School Name
UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Secondary Phone
9708483896
Graduation Year
1991 (35 years ago)
PAC ID
3870492366
Group Practice PAC ID
6305758830
Professional Enrollment ID
I20260218003514
Address ID
CO807592641YU1000XCLIN600
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience73
Completeness85
Years active:21State licenses:2Digital endpointsOther names

2,660 FAMILY PRACTICE in CO

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Provider Addresses for JOHN MARK WESTFALL (M.D.)

  • 1st Street, Limon, Lincoln County, Colorado, 80828, United States

    LIMON, CO 808281120

    Phone: (719) 775-2367

    Fax: (719) 775-2365

    Type: Location

  • 777 N RAYMOND ST

    BOISE, ID 837049251

    Phone: (208) 514-2500

    Fax: (208) 375-2217

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2026-02-18

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20070626000377IFamily PracticeCOTBD
I20260218003514IFamily PracticeIDTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 80828)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6305758830View full group profile

Reviews

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Frequently asked questions

What is the registry number for JOHN MARK WESTFALL (M.D.)?
The registry entry for JOHN MARK WESTFALL (M.D.) shows NPI 1790788297.
Quick check: is JOHN MARK WESTFALL (M.D.) active?
Public NPPES data shows JOHN MARK WESTFALL (M.D.) with an active NPI status right now.
How should patients interpret JOHN MARK WESTFALL (M.D.)'s specialty?
The extract shows Family Medicine Physician for JOHN MARK WESTFALL (M.D.). Clinical services aligned with this taxonomy classification.
Is JOHN MARK WESTFALL (M.D.) tied to Limon, Colorado?
If you are local to Limon, Colorado, JOHN MARK WESTFALL (M.D.) may be relevant to your search.
Who maintains JOHN MARK WESTFALL (M.D.)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.