NPPES file of Aug 9, 2026

Mary Grey Branan, RN

Registered Nurse · Denver, CO

Mary Grey Branan, RN is a registered nurse with a practice address in Denver, Colorado, and NPI 1124563291, issued on Dec 28, 2016. Check the license (Colorado RN.1617658, as entered in NPPES) with the Colorado board that licenses this profession; 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
1124563291
Name
Mary Grey Branan
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License number
RN.1617658 CO
Self-reported in NPPES; status is on the state search
Practice location
1375 E 20TH Ave, Denver, CO 80205
Phone
(303) 338-4545
Enumerated
Dec 28, 2016
Record last updated
Dec 28, 2016 (not updated in 10 years: call before relying on the address or phone)
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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Also registered at 1375 E 20TH Ave

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

  1. Jennifer Allen-Thomas, REGISTERED NURSERegistered Nurse1841327814
  2. Mana Amir, MDPulmonary Disease Physician1598731994
  3. Barbara Anderson, NPNurse Practitioner1962617076
  4. Sheri AndrusRegistered Nurse1750418638
  5. Sharisse Arnold Rehring, M.D.Pediatrics Physician1083741045
  6. Tyler Ashford, RNRegistered Nurse1568903383

Verify Mary Grey Branan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license RN.1617658
    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
Find the Colorado license search

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1,070 registered nurse records list a practice address in Denver

They are 1,070 of the 25,068 NPPES records with a practice address in Denver, and 4,610 registered nurse records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other registered nurse records in Colorado

  1. Haydn Abbott, BS, RNThornton, CO1003378712
  2. Mary Abbott, RNDenver, CO1881538247
  3. Emenet Abera, RNAurora, CO1851833313
  4. Heather Able, RNDenver, CO1124264726
  5. Luciana Abrahamson, RNColorado Springs, CO1336696111
  6. Jehan Abuzer, RNLakewood, CO1437344462
  7. Luz Acevedo, RNDenver, CO1346056454
  8. Julie Ackerman, RNLongmont, CO1154733228
  9. Allen Ackley, RNDenver, CO1578853222
  10. Mabon Acord, RNGranby, CO1043180201

Common questions

What is Mary Grey Branan, RN's NPI number?

Mary Grey Branan, RN's National Provider Identifier (NPI) is 1124563291, issued on Dec 28, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Mary Grey Branan, RN located?

The NPPES record lists a practice address at 1375 E 20TH Ave, Denver, CO, 80205. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.

How can I verify Mary Grey Branan, RN's license?

NPPES lists Colorado license number RN.1617658, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

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.

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.