DR. THOMAS D CAIN (MD) – Geriatric Medicine (Internal Medicine) Physician, NPI 1679596605

DR. THOMAS D CAIN (MD) is a healthcare provider. based in Denver, Colorado. specializing in INTERNAL MEDICINE, GERIATRIC MEDICINE. They hold the professional credentials MD. They hold a License No. 34575 (CO). The NPI Number for DR. THOMAS D CAIN (MD) is 1679596605

Main info

Male
36 Years Of Experience
Accepts Medicare Assignment
Name
DR. THOMAS D CAIN (MD)
NPI
1679596605
Phone
(303) 486-5504
Address
DEPT 1057
Enumeration Date
25 July 2006
Last Update Date
9 February 2023

Doctor Profile

Medical School Name
OTHER
Secondary Phone
3038251234
Graduation Year
1990 (36 years ago)
PAC ID
6002707304
Group Practice PAC ID
7214827492
Professional Enrollment ID
I20120328000710
Address ID
CO802281719LA11700PLXX401
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

2,994 INTERNAL MEDICINE in CO

Provider Addresses for DR. THOMAS D CAIN (MD)

  • Emergency Dept Patients, East Harvard Avenue, Rosedale, Denver, Denver County, Colorado, 80113-1525, United States

    DENVER, CO 802911057

    Phone: (303) 486-5504

    Fax: (303) 486-5501

    Type: Mailing

  • 500 W 144th Ave Ste 140

    Westminster, CO 800239326

    Phone: (303) 430-2640

    Fax: (303) 430-2625

    Type: Location

  • 11700 W 2ND PL STE 450

    LAKEWOOD, CO 802281719

    Phone: (303) 825-1234

    Fax: (720) 321-8121

    Type: Mailing

  • West 2nd Place, Lakewood, Jefferson County, Colorado, 80228, United States

    SUITE 4-450

    LAKEWOOD, CO 802281573

    Phone: (303) 825-1234

    Fax: (720) 321-8121

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $19.

Total Amount is formed as General ($19) + Research ($0) + Ownership ($0) = $19.

Last reported payment date: 2023-03-16 • Largest payer in this snapshot: PFIZER INC. ($19).

Total Amount

$19

General + Research + Ownership

Payments

1

Total payment records

General Amount

$19

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-03-16

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
PFIZER INC.$19
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: 2012-03-28

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
I20120328000710IInternal MedicineCOTBD

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 minutes431274$0
G0506Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service)183179$0
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit183183$0
99497Advance care planning, first 30 minutes182182$0
99215Established patient office or other outpatient visit, 40-54 minutes10281$0
View full utilization report →

Insurance plans in this area (ZIP 80291)

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Provider's Procedures

DR. THOMAS D CAIN (MD) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINECO20610Aspiration and/or injection of large joint or joint capsule5337

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: 7214827492View full group profile
NameSpecialtyState
Internal Medicine, Geriatric MedicineCO
Internal Medicine, Geriatric MedicineCO
Geriatric MedicineCO
Nurse PractitionerCO
Family PracticeCO
Nurse PractitionerCO
Nurse PractitionerCO
Geriatric MedicineCO
Geriatric MedicineCO
Geriatric MedicineCA

Reviews

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Frequently asked questions

Can I use this page to confirm DR. THOMAS D CAIN (MD)'s NPI?
Yes. DR. THOMAS D CAIN (MD) is listed with NPI 1679596605 in the public NPI dataset.
Does CMS list DR. THOMAS D CAIN (MD) as active?
Yes — DR. THOMAS D CAIN (MD) is active in the NPI listing used on this page.
What is DR. THOMAS D CAIN (MD)'s primary classification?
Geriatric Medicine (Internal Medicine) Physician is the headline specialty for DR. THOMAS D CAIN (MD) here. Clinical services aligned with this taxonomy classification.
What area does DR. THOMAS D CAIN (MD) serve?
DR. THOMAS D CAIN (MD)'s listing highlights Denver, Colorado; more addresses can appear in NPPES.
How many locations tie to this NPI?
5 practice locations appear in the available data.

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