DR. THOMAS J STAFF (MD) – Family Medicine Physician, NPI 1801833785

DR. THOMAS J STAFF (MD) is a healthcare provider. based in Denver, Colorado. specializing in Family Medicine Physician. They hold the professional credentials MD. They hold a License No. 51394 (CO). The NPI Number for DR. THOMAS J STAFF (MD) is 1801833785

Main info

Male
29 Years Of Experience
Accepts Medicare Assignment
Name
DR. THOMAS J STAFF (MD)
NPI
1801833785
Phone
(303) 761-1977
Address
2255 S ONEIDA ST
Enumeration Date
1 June 2006
Last Update Date
24 January 2023

Doctor Profile

Medical School Name
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
3034366000
Graduation Year
1997 (29 years ago)
PAC ID
9335036896
Group Practice PAC ID
4688583578
Professional Enrollment ID
I20121023000713

Contacts

Secure Messaging
tstaff11678@direct.dhha.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

Provider Addresses for DR. THOMAS J STAFF (MD)

  • 2255 S ONEIDA ST

    DENVER, CO 802242522

    Phone: (303) 761-1977

    Fax: (303) 343-0247

    Type: Mailing

  • 7495 W 29TH AVE

    WHEAT RIDGE, CO 800338002

    Phone: (303) 360-6276

    Fax: (303) 789-7222

    Type: Location

  • Denver Health Lowry Family Health Center, 1001, North Yosemite Street, Denver, Colorado, 80230, United States

    DENVER, CO 802306003

    Phone: (303) 602-4545

    Fax: (303) 602-4550

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $78.

Total Amount is formed as General ($78) + Research ($0) + Ownership ($0) = $78.

Last reported payment date: 2024-01-18 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($46).

Total Amount

$78

General + Research + Ownership

Payments

3

Total payment records

General Amount

$78

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-01-18

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: 2012-10-23

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
I20121023000713IFamily PracticeCOTBD

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 80224)

Loading plans...

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: 4688583578View full group profile
NameSpecialtyState
Certified Clinical Nurse Specialist (Cns)CO
-CO
-CO
P A T H O L O G YCO
Physician AssistantCO
Internal MedicineCO
P A T H O L O G YGA
-CO
Internal MedicineCO
Interventional RadiologyNY

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

How is DR. THOMAS J STAFF (MD) identified in CMS data?
CMS-hosted NPPES data lists DR. THOMAS J STAFF (MD) with NPI 1801833785.
Does CMS list DR. THOMAS J STAFF (MD) as active?
Yes — DR. THOMAS J STAFF (MD) is active in the NPI listing used on this page.
What is DR. THOMAS J STAFF (MD)'s specialty?
The listing groups DR. THOMAS J STAFF (MD) with Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Where should I expect DR. THOMAS J STAFF (MD) on a map?
Expect Denver, Colorado as a primary anchor for DR. THOMAS J STAFF (MD) unless the record lists multiple sites.
Why does DR. THOMAS J STAFF (MD) have multiple addresses?
4 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

Similar Providers

DR. ARIS MICHAEL II SOPHOCLES (MD)

Family Medicine Physician
Leyden Street, Denver, Denver County, Colorado, 80220, United States
NPI: 1972506863

DR. JULIA ATKINS (MD)

Family Medicine Physician
1707 COLE BLVD
NPI: 1306848593

DR. BRIAN J KINGSTON (MD)

Family Medicine Physician
35th Avenue, Greeley, Weld County, Colorado, 80634-9998, United States
NPI: 1356345391

DR. JULIA CAROLINE LOSEKAMP (M.D.)

Family Medicine Physician
1375 E 20TH AVE
NPI: 1073517843

KERRI M CHARLES (M.D.)

Family Medicine Physician
360, South Garfield Street, Denver, Denver County, Colorado, 80209, United States
NPI: 1134123821

DR. SCOTT BLITZ (M.D.)

Family Medicine Physician
West Yale Avenue, Denver, Denver County, Colorado, 80236, United States
NPI: 1477557825

LYNN M STRANGE (M.D.)

Family Medicine Physician
8950, East Lowry Boulevard, Denver, Denver County, Colorado, 80230, United States
NPI: 1477558393

KERN LOW (M.D.)

Family Medicine Physician
1335 PHAY AVE STE A
NPI: 1396740221