NPPES file of Aug 9, 2026

Margo S. Harrison, MD

Obstetrics & Gynecology Physician · Denver, CO

Margo S. Harrison, MD is an obstetrics & gynecology physician with a practice address in Denver, Colorado, and NPI 1679890354, issued on Apr 21, 2010. Check the license (Colorado DR.0058421, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679890354
Name
Margo S. Harrison
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
DR.0058421 CO
269826-1 NY
Self-reported in NPPES; status is on the state search
Practice location
7155 E 38TH Ave, Denver, CO 80207
Phone
(505) 944-2021
Enumerated
Apr 21, 2010
Record last updated
Sep 14, 2022
Medicaid ID
9000145664 CO
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 906 in Colorado → Look up another NPI →

Also registered at 7155 E 38TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Emily Becker, RNRegistered Nurse1528625134
  2. Anna Brown, RNAdministrator Registered Nurse1215861364
  3. Natalia Bustamante, RNRegistered Nurse1720584048
  4. Andrea Castro-Love, RNRegistered Nurse1730540139
  5. Caitlin Clark, MDObstetrics & Gynecology Physician1699786376
  6. Vivianne Clark, WHNPWomen's Health Nurse Practitioner1225025489

Verify Margo S. Harrison in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0058421    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Margo S. Harrison among 906 obstetrics & gynecology physician records in Colorado

Margo S. Harrison, MD is one of 906 obstetrics & gynecology physician records with a practice address in Colorado. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 68% of them.

  • NPI issued2010 · 68% of these records are older, 29% newer
  • In a Medicare fileNo · 69% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2022 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Colorado

There are 906 obstetrics & gynecology physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 906 in Colorado → Every provider in Denver → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Caitlin Clark, MDDenver, CO 802071699786376
  2. Sabrina Holmquist, MD, MPHDenver, CO 802071679597991
  3. Angela Marchin, MDDenver, CO 802071497199970
  4. Kelly Peters, DODenver, CO 802071871620807
  5. Matthew Cort, M.D.Denver, CO 802061275708661
  6. Alison Agner, M.D.Denver, CO 802051467662833
  7. Sarah Appleton, MDDenver, CO 802051811155468
  8. Natalia Arango, MDDenver, CO 802051477972750

Common questions

What is Margo S. Harrison, MD's NPI number?

Margo S. Harrison, MD's National Provider Identifier (NPI) is 1679890354, issued on Apr 21, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Margo S. Harrison, MD located?

The NPPES record lists a practice address at 7155 E 38TH Ave, Denver, CO, 80207. Phone: (505) 944-2021. Providers update this record themselves, so call before visiting.

How can I verify Margo S. Harrison, MD's license?

NPPES lists Colorado license number DR.0058421, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.