NPPES file of Aug 9, 2026

Karen Marie Brennan, NC, BCHN, MSW

Nutrition Education Nutritionist · Castle Rock, CO

Karen Marie Brennan, NC, BCHN, MSW is a nutrition education nutritionist with a practice address in Castle Rock, Colorado, and NPI 1528589322, issued on Jun 30, 2017. Check the license 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
1528589322
Name
Karen Marie Brennan
Credential
NC, BCHN, MSW
Primary taxonomy
Nutrition Education Nutritionist 133NN1002X
Practice location
4131 Bell Mountain Dr, Castle Rock, CO 80104
Phone
(303) 522-0381
Enumerated
Jun 30, 2017
Record last updated
Jul 21, 2022
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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Verify Karen Marie Brennan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck 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
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Nutrition Education Nutritionist providers in Colorado

There are 63 nutrition education nutritionist records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 63 in Colorado → Every provider in Castle Rock →

Other nutrition education nutritionist records in Colorado

  1. Lori Adams, MS, CNS, LDNFort Collins, CO1962165688
  2. Alison Anton, CNENiwot, CO1013212174
  3. Melissa Armijo-JaureDenver, CO1528994118
  4. Arthur Aughey, FDNGolden, CO1316311947
  5. Sherry Bauer, CNE, CH, MADenver, CO1508107947
  6. Julie BlankinshipLouisville, CO1154745503
  7. Jennifer BossardWheat Ridge, CO1578980017
  8. Brenda BraslowWestminster, CO1831229608
  9. Gretchen Broecker, MS, RD, CDEFrisco, CO1164675013
  10. Erin BurkeColorado Springs, CO1972876548

Common questions

What is Karen Marie Brennan, NC, BCHN, MSW's NPI number?

Karen Marie Brennan, NC, BCHN, MSW's National Provider Identifier (NPI) is 1528589322, issued on Jun 30, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Karen Marie Brennan, NC, BCHN, MSW located?

The NPPES record lists a practice address at 4131 Bell Mountain Dr, Castle Rock, CO, 80104. Phone: (303) 522-0381. Providers update this record themselves, so call before visiting.

How can I verify Karen Marie Brennan, NC, BCHN, MSW's license?

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.

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.