MARY L WARNER (M.D.) – Critical Care Medicine (Internal Medicine) Physician, NPI 1790789105

MARY L WARNER (M.D.) is a healthcare provider. based in Denver, Colorado. specializing in Critical Care Medicine (Internal Medicine) Physician. They hold the professional credentials M.D.. They hold a License No. 33853 (CO). The NPI Number for MARY L WARNER (M.D.) is 1790789105

Main info

Female
36 Years Of Experience
Accepts Medicare Assignment
Name
MARY L WARNER (M.D.)
NPI
1790789105
Phone
(303) 388-4461
Address
1400 JACKSON ST
Enumeration Date
13 June 2005
Last Update Date
17 March 2021

Doctor Profile

Medical School Name
VANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
3033981355
Graduation Year
1990 (36 years ago)
PAC ID
9436230620
Group Practice PAC ID
4587577028
Professional Enrollment ID
I20080114000460
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience69
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for MARY L WARNER (M.D.)

  • National Jewish Health, 1400, Jackson Street, Denver, Denver County, Colorado, 80206, United States

    DENVER, CO 802062761

    Phone: (303) 388-4461

    Fax: (303) 398-1211

    Type: Mailing

  • Walgreens, 499, East Hampden Avenue, Englewood, Arapahoe County, Colorado, 80113, United States

    STE 300

    ENGLEWOOD, CO 801132793

    Phone: (303) 788-8500

    Fax: (303) 788-8505

    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 $143.

Total Amount is formed as General ($143) + Research ($0) + Ownership ($0) = $143.

Last reported payment date: 2024-08-14 • Largest payer in this snapshot: ABIOMED ($143).

Total Amount

$143

General + Research + Ownership

Payments

1

Total payment records

General Amount

$143

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-08-14

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
ABIOMED$143
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: 2008-01-14

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
I20080114000460ICritical Care (Intensivists)COTBD

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 80206)

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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: 4587577028View full group profile

Reviews

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Frequently asked questions

Can I use this page to confirm MARY L WARNER (M.D.)'s NPI?
Yes. MARY L WARNER (M.D.) is listed with NPI 1790789105 in the public NPI dataset.
Does the file indicate MARY L WARNER (M.D.) is practicing under active NPI?
Directory data currently reports MARY L WARNER (M.D.) as active.
What is MARY L WARNER (M.D.)'s primary classification?
Critical Care Medicine (Internal Medicine) Physician is the headline specialty for MARY L WARNER (M.D.) here. Clinical services aligned with this taxonomy classification.
Where should I expect MARY L WARNER (M.D.) on a map?
Expect Denver, Colorado as a primary anchor for MARY L WARNER (M.D.) unless the record lists multiple sites.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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