Registry data as of Aug 27, 2026

Marna Alexander, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Niwot, CO

Marna Alexander, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Niwot, Colorado, and NPI 1407729866, issued on Sep 23, 2025. Check the license (Colorado APN.1001153-NP, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1407729866
Name
Marna Alexander
Credential
PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
APN.1001153-NP CO
Self-reported in NPPES; status is on the state search
Practice location
6897 Paiute Ave Ste 5, Niwot, CO 80503
Phone
(303) 652-4196
Enumerated
Sep 23, 2025
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 6897 Paiute Ave Ste 5

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

  1. Shonnette Bennett, NPPsychiatric/Mental Health Nurse Practitioner1891508453
  2. Tamara Bockman, PMHNPPsychiatric/Mental Health Registered Nurse1225633480
  3. Allison Brudno, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1912879479
  4. Michael Garza, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1134704158
  5. Jennifer Gerardy, APN, MSNPsychiatric/Mental Health Nurse Practitioner1700584174
  6. Shari Hardies, LCSWClinical Social Worker1801059084

Verify Marna Alexander 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 APN.1001153-NP    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

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

One hospital or facility affiliation

  1. Amavi Integrative Mental Wellness LLCNiwot, CO

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

6 psychiatric/mental health nurse practitioner records list a Niwot practice address

They are 6 of the 64 NPPES records with a Niwot practice address, and 935 psychiatric/mental health nurse practitioner records in Colorado.

All 6 in Niwot → All 935 in Colorado → Every provider in Niwot →

Other psychiatric/mental health nurse practitioner records in Colorado

  1. Matthew Aaron, PMHNP-BCColorado Springs, CO1841910544
  2. Eva Abram, CNM, NPLoveland, CO1881232833
  3. Chika Achebe, NPCentennial, CO1225454275
  4. Siri Achimbi, PMHNPAurora, CO1033882386
  5. Latisha Acklin, PMHNPLittleton, CO1457164048
  6. Grace Adam Elliott, APN, FNP-C, PMHNP-BCCrested Butte, CO1609548494
  7. Kirah Aldinger-Gibson, PMHNP-BCGrand Jct, CO1225807951
  8. Sara Ali, PMHNP-BCAurora, CO1487580213
  9. Cynthia Allen, PMHNP-BCColorado Springs, CO1871616797
  10. Krista AllenDenver, CO1114859774

Common questions

What is Marna Alexander, PMHNP-BC's NPI number?

Marna Alexander, PMHNP-BC's National Provider Identifier (NPI) is 1407729866, issued on Sep 23, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Marna Alexander, PMHNP-BC located?

The NPPES record lists a practice address at 6897 Paiute Ave Ste 5, Niwot, CO, 80503. Phone: (303) 652-4196. Providers update this record themselves, so call before visiting.

How can I verify Marna Alexander, PMHNP-BC's license?

NPPES lists Colorado license number APN.1001153-NP, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.