NPPES file of Aug 9, 2026

Theresa Marie Holsan, NP

Psychiatric/Mental Health Nurse Practitioner · Aurora, CO

Theresa Marie Holsan, NP is a psychiatric/mental health nurse practitioner with a practice address in Aurora, Colorado, and NPI 1437194941, issued on Jun 18, 2006. Check the license (Colorado 86273, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437194941
Name
Theresa Marie Holsan
Credential
NP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
86273 CO
Self-reported in NPPES; status is on the state search
Practice location
1890 N Revere CT Ste 4020, Aurora, CO 80045
Phone
(720) 848-0000
Enumerated
Jun 18, 2006
Record last updated
Dec 8, 2023
Fax
(303) 724-9472
Medicare enrollment
Enrolled (PECOS I20041214001006); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 1,336 in Colorado → Look up another NPI →

Also registered at 1890 N Revere CT Ste 4020

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

  1. Melissa BeckSocial Worker1770434227
  2. Salvador DenizardSchool Social Worker1750208195
  3. John DouglasStudent in an Organized Health Care Education/Training Program1831918846
  4. Holly Gerber, PHDClinical Psychologist1669153755
  5. Michael MaccormackStudent in an Organized Health Care Education/Training Program1851218481
  6. Molly MalinowskiSocial Worker1386487163

Verify Theresa Marie Holsan 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 86273    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.

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Bills Medicare through one group practice

  1. University Physicians IncorporatedAurora, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Theresa Marie Holsan among 1,336 psychiatric/mental health nurse practitioner records in Colorado

Theresa Marie Holsan, NP is one of 1,336 psychiatric/mental health nurse practitioner records with a practice address in Colorado. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 95% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2000 · median 2021 among the 730 with a school on file
  • Record last updated2023 · 18% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Colorado

There are 1,336 psychiatric/mental health nurse practitioner records in Colorado.

All 1,336 in Colorado → Every provider in Aurora → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Catherine Campisi, NPAurora, CO 800451073817375
  2. Debra Davis, ARNPAurora, CO 800451750485140
  3. Christopher Flanagan, PMH-NPAurora, CO 800451093018137
  4. Karma Florence, APRNAurora, CO 800451053648428
  5. Kristen Holder, FNP-C, APRN-BCAurora, CO 800451003067026
  6. Karen Lyda, NPAurora, CO 800451366532947
  7. Laura McGladrey, F.N.P.Aurora, CO 800451902818164
  8. Rachel Sabolish, RN, NPAurora, CO 800451134498710

Common questions

What is Theresa Marie Holsan, NP's NPI number?

Theresa Marie Holsan, NP's National Provider Identifier (NPI) is 1437194941, issued on Jun 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Theresa Marie Holsan, NP located?

The NPPES record lists a practice address at 1890 N Revere CT Ste 4020, Aurora, CO, 80045. Phone: (720) 848-0000. Providers update this record themselves, so call before visiting.

How can I verify Theresa Marie Holsan, NP's license?

NPPES lists Colorado license number 86273, 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. Medicare files from data.cms.gov. 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.