DR. JOHN DAVID MARETT (MD) – Family Medicine Physician, NPI 1821559519

DR. JOHN DAVID MARETT (MD) is a healthcare provider. based in Aurora, Colorado. specializing in FAMILY PRACTICE. They hold the professional credentials MD. They hold a License No. 6225893-1205 (UT). The NPI Number for DR. JOHN DAVID MARETT (MD) is 1821559519

Main info

Male
Sole Proprietor
8 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN DAVID MARETT (MD)
NPI
1821559519
Phone
(303) 531-4910
Address
1411 S Potomac St Ste 300
Enumeration Date
26 March 2019
Last Update Date
14 July 2022

Doctor Profile

Medical School Name
UNIVERSITY OF UTAH SCHOOL OF MEDICINE
Secondary Phone
4357224691
Graduation Year
2018 (8 years ago)
PAC ID
0446632830
Group Practice PAC ID
0244131944
Professional Enrollment ID
I20220802000725
Address ID
UT840662336RO250XX300X301
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience43
Completeness75
Years active:7State licenses:1Digital endpointsOther names

2,660 FAMILY PRACTICE in CO

Provider Addresses for DR. JOHN DAVID MARETT (MD)

  • 1411 S Potomac St Ste 300

    Aurora, CO 800124539

    Phone: (303) 531-4910

    Type: Location

  • 300, South Potomac Street, Aurora, Arapahoe County, Colorado, 80012, United States

    AURORA, CO 800124539

    Phone: (303) 531-4910

    Type: Mailing

  • 210 W 300 N

    ROOSEVELT, UT 840662336

    Phone: (435) 725-7448

    Type: Mailing

  • 250 W 300 N

    ROOSEVELT, UT 840662351

    Phone: (435) 725-7448

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 16 Open Payments records for all available years, with a total value of $291.

Total Amount is formed as General ($291) + Research ($0) + Ownership ($0) = $291.

Last reported payment date: 2024-12-06 • Largest payer in this snapshot: ABBVIE INC. ($92).

Total Amount

$291

General + Research + Ownership

Payments

16

Total payment records

General Amount

$291

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-06

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: 2022-08-02

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
I20220802000725IFamily PracticeUTTBD

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
99238Hospital discharge day management, 30 minutes or less114104$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes7038$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes5940$0
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes4340$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes3736$0
View full utilization report →

Insurance plans in this area (ZIP 80012)

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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: 0244131944View full group profile
NameSpecialtyState
General SurgeryAK
Pediatric MedicineUT
Physician AssistantUT
Family PracticeUT
Nurse PractitionerUT
P A T H O L O G YIL
Family PracticeUT
Nurse PractitionerUT
O B S T E T R I C S/ G Y N E C O L O G YUT
Physician AssistantUT

Reviews

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Frequently asked questions

Is DR. JOHN DAVID MARETT (MD) listed with a National Provider Identifier?
Yes — DR. JOHN DAVID MARETT (MD) has NPI 1821559519 on file in the registry.
Would DR. JOHN DAVID MARETT (MD) appear as active to a payer?
You can treat DR. JOHN DAVID MARETT (MD) as active for directory purposes; confirm clinical privileges separately.
What area of care is associated with DR. JOHN DAVID MARETT (MD)?
DR. JOHN DAVID MARETT (MD)'s record emphasizes Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Where in Colorado is DR. JOHN DAVID MARETT (MD) registered?
Use Aurora, Colorado as the headline location for DR. JOHN DAVID MARETT (MD) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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