MARK K MATTHEWS MD
NPI 1467589499
Internal Medicine in Denver, CO

Active since February 27, 2007
1375 E 20TH AVE, DENVER, CO 80205(303) 338-4545 Get Directions Write a Review

NPPES record last updated: October 11, 2010. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Mark K Matthews Md NPPES

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

MARK K MATTHEWS MD (NPI 1467589499) is an individual internal medicine provider in Denver, Colorado, licensed in Colorado (40845) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1467589499
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMARK K MATTHEWSCredential: MD
Location Address1375 E 20TH AVEDenver, CO 80205-5423
Mailing Address1375 E 20th AveDenver, CO 80205-5423 · (303) 338-4545
Sole ProprietorNo
Enumeration DateFebruary 27, 2007
Last NPPES UpdateOctober 11, 2010
NPI 1467589499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CO · 40845
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.
1375 E 20TH AVE, Denver, CO 80205

Other Identifiers 4

Medicaid11274077CO
Medicare PINC491468CO
Medicare UPINC04475CO
Other014184Kaiser-commercial Number

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.

Licensed Practical Nurse
1375 E 20TH AVE
DENVER, CO 80205
Clinic/Center (Primary Care)
1375 E 20TH AVE, KAISER PULMONARY
DENVER, CO 80205
Registered Nurse
1375 E 20TH AVE
DENVER, CO 80205
Physical Therapist
1375 E 20TH AVE
DENVER, CO 80205
Internal Medicine (Pulmonary Disease)
1375 E 20TH AVE
DENVER, CO 80205
Internal Medicine
1375 E 20TH AVE
DENVER, CO 80205
Internal Medicine (Pulmonary Disease)
1375 E 20TH AVE
DENVER, CO 80205
Physical Therapist
1375 E 20TH AVE
DENVER, CO 80205

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 Mark Matthews's NPI number?

The NPI number for Mark Matthews is 1467589499. It was assigned to this individual provider in the NPPES registry on February 27, 2007.

Where is Mark Matthews located?

Mark Matthews practices at 1375 E 20th Ave, Denver, CO 80205. The listed phone number is (303) 338-4545.

What is Mark Matthews's specialty?

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

When was this NPI record last updated?

The NPPES record for Mark Matthews was last updated on October 11, 2010. 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.