Theresa Holsan, NP
NPI 1437194941 · Psychiatric/Mental Health Nurse Practitioner · Aurora, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Holsan, NP is a Psychiatric/Mental Health Nurse Practitioner provider in Aurora, CO (NPI 1437194941).
Provider details
- NPI number
- 1437194941
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 86273 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-18
- Last updated
- 2023-12-08
- Certified
- 2023-12-08
Frequently asked questions
- What is Theresa Holsan's NPI number?
- Theresa Holsan's National Provider Identifier (NPI) is 1437194941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Holsan's specialty?
- Theresa Holsan is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Holsan located?
- Theresa Holsan's practice location on file with NPPES is 1890 N Revere Ct Ste 4020, Aurora, CO 80045-7464.
- What is Theresa Holsan's phone number?
- The practice phone number listed in the NPPES registry for Theresa Holsan is (720) 848-0000.
- Does Theresa Holsan accept Medicare?
- Theresa Holsan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Holsan's NPI active?
- Yes — Theresa Holsan's NPI (1437194941) is active in the NPPES registry as of the last update on 2023-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.