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DENVER INTERNAL MEDICINE GROUP LLP
NPI 1225049364
Internal Medicine in Denver, CO

Active since August 11, 2006CLIA 06D0513831 · Waiver
155 S MADISON ST, SUITE 210, DENVER, CO 80209(303) 333-5456(303) 320-6910 Get Directions Write a Review

NPPES record last updated: June 28, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Denver Internal Medicine Group Llp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DENVER INTERNAL MEDICINE GROUP LLP (NPI 1225049364) is a healthcare organization registered as an internal medicine in Denver, Colorado and active in the NPI registry since August 2006. The organization holds a CLIA Waiver certificate valid through April 9, 2027 and lists Mary Sauer, Administrator, as its authorized official.

NPPES Registry Identity

NPI1225049364
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDENVER INTERNAL MEDICINE GROUP LLP
Location Address155 S MADISON ST, SUITE 210Denver, CO 80209-3011
Mailing Address155 S Madison St, Suite 210Denver, CO 80209-3011 · (303) 333-5456 · Fax (303) 320-6910
Phone(303) 333-5456
Fax(303) 320-6910
Organization SubpartNo
Authorized OfficialMary SauerAdministrator · (303) 333-5456
Enumeration DateAugust 11, 2006
Last NPPES UpdateJune 28, 2011
✔ NPI 1225049364 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
155 S MADISON ST, Denver, CO 80209
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Other Identifiers 1

Medicare ID-Type Unspecified55004CO

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 06D0513831

Denver Internal Medicine · Denver, CO
Active · expires Apr 9, 2027
CLIA Number06D0513831
Laboratory TypePhysician Office
Certificate Effective DateApril 10, 2025
Certificate Expiration DateApril 9, 2027
Laboratory DirectorSaurabh Mangalik
Laboratory Phone(303) 320-2929
Laboratory LocationDenver Internal Medicine4545 E 9th Ave #400, Denver, CO 80220
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DAVID RUSSELL COCHRANE M.D.
Internal Medicine
155 S MADISON ST, SUITE 210
DENVER, CO 80209
Denver County (303) 333-5456
DR. RANDALL DOUGLAS BUZAN M.D.
Psychiatry & Neurology (Psychiatry)
155 S MADISON ST, # 222
DENVER, CO 80209
Denver County (303) 377-4956
SUSAN FREDERICK M.D.
Psychiatry & Neurology (Psychiatry)
155 S MADISON ST, SUITE 329
DENVER, CO 80209
Denver County (303) 329-3210
HEARING REHABILITATION CENTER INC
Audiologist
155 S MADISON ST, SUITE 240
DENVER, CO 80209
Denver County (303) 321-1402
DANIELA E. STAMATOIU M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
155 S MADISON ST, SUITE 329
DENVER, CO 80209
Denver County (303) 393-1726
KATHLEEN ANDERSON DPT
Physical Therapist
155 S MADISON ST, #303
DENVER, CO 80209
Denver County (303) 388-1537
RENEE GENTRY/MORLAN OTR/L
Occupational Therapist (Hand)
155 S MADISON ST, SUITE 303
DENVER, CO 80209
Denver County (303) 388-1537
DR. WALLACE RUSSELL ARTHUR M.D.
Psychiatry & Neurology (Psychiatry)
155 S MADISON ST, SUITE 237
DENVER, CO 80209
Denver County (303) 322-9522

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Denver Internal Medicine Group LLP's NPI number?

The NPI number for Denver Internal Medicine Group LLP is 1225049364. It was assigned to this organization in the NPPES registry on August 11, 2006.

Where is Denver Internal Medicine Group LLP located?

Denver Internal Medicine Group LLP is located at 155 S Madison St Suite 210, Denver, CO 80209. The listed phone number is (303) 333-5456.

What is Denver Internal Medicine Group LLP's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Denver Internal Medicine Group LLP hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 06D0513831) is associated with this NPI, valid through April 9, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Denver Internal Medicine Group LLP was last updated on June 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.