DR. JOHN ROBERT MARKESON (M.D.) – Internal Medicine Physician, NPI 1861503419

DR. JOHN ROBERT MARKESON (M.D.) is a healthcare provider. based in Brigham city, Utah. specializing in INTERNAL MEDICINE, HOSPICE/PALLIATIVE CARE. They hold the professional credentials M.D.. They hold a License No. 163362-1205 (UT). The NPI Number for DR. JOHN ROBERT MARKESON (M.D.) is 1861503419

Main info

Male
48 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN ROBERT MARKESON (M.D.)
NPI
1861503419
Phone
(435) 538-1733
Address
1050 SOUTH MEDICAL DRIVE
Enumeration Date
31 August 2006
Last Update Date
14 February 2020

Doctor Profile

Medical School Name
UNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Secondary Phone
4355381733
Graduation Year
1978 (48 years ago)
PAC ID
2264471044
Professional Enrollment ID
I20060107000075
Address ID
UT843024715BR1050XDRXX400
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness75
Years active:19State licenses:1Digital endpointsOther names

903 INTERNAL MEDICINE in UT

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Provider Addresses for DR. JOHN ROBERT MARKESON (M.D.)

  • Medical Drive, Brigham City, Box Elder County, Utah, 84302, United States

    STE 101

    BRIGHAM CITY, UT 84302

    Phone: (435) 538-1733

    Fax: (435) 538-1752

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 66 Open Payments records for all available years, with a total value of $1,285.

Total Amount is formed as General ($1,285) + Research ($0) + Ownership ($0) = $1,285.

Last reported payment date: 2024-12-26 • Largest payer in this snapshot: Amgen Inc. ($149).

Total Amount

$1,285

General + Research + Ownership

Payments

66

Total payment records

General Amount

$1,285

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-26

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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: 2006-01-07

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

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
I20060107000075IInternal MedicineUTTBD

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes1,324283$0
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg54534$0
85610Blood test, clotting time21026$0
83036Hemoglobin a1c level18777$0
99213Established patient office or other outpatient visit, 20-29 minutes161101$0
View full utilization report →

Insurance plans in this area (ZIP 84302)

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Provider's Procedures

DR. JOHN ROBERT MARKESON (M.D.) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEUT20610Aspiration and/or injection of large joint or joint capsule12163
INTERNAL MEDICINEUT81002Urinalysis, manual test3227
INTERNAL MEDICINEUT85610Blood test, clotting time53858

Reviews

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Frequently asked questions

What is the registry number for DR. JOHN ROBERT MARKESON (M.D.)?
The registry entry for DR. JOHN ROBERT MARKESON (M.D.) shows NPI 1861503419.
Is DR. JOHN ROBERT MARKESON (M.D.) currently accepting referrals based on NPI status?
Registry metadata lists DR. JOHN ROBERT MARKESON (M.D.) as active.
How should patients interpret DR. JOHN ROBERT MARKESON (M.D.)'s specialty?
The extract shows Internal Medicine Physician for DR. JOHN ROBERT MARKESON (M.D.). Clinical services aligned with this taxonomy classification.
What city is tied to DR. JOHN ROBERT MARKESON (M.D.)?
The directory associates DR. JOHN ROBERT MARKESON (M.D.) with Brigham City, Utah. Check all listed addresses for suites or satellite offices.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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