MS. THERESA MARIE HOLSAN NP
NPI 1437194941
Nurse Practitioner - Psychiatric/Mental Health in Aurora, CO
About Ms. Theresa Marie Holsan Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. THERESA MARIE HOLSAN NP (NPI 1437194941) is an individual psychiatric/mental health provider in Aurora, Colorado, licensed in Colorado (86273) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Theresa Marie Holsan Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Theresa Holsan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Aurora, CO 80045
- Reassigned Medicare billing, Colorado enrollment
- 4,283 clinicians in this Medicare group
Greenwood Village, CO 80111
- Reassigned Medicare billing, Colorado enrollment
- 145 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80045 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AURORA, CO 80045
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Theresa Holsan's NPI number?
The NPI number for Theresa Holsan is 1437194941. It was assigned to this individual provider in the NPPES registry on June 18, 2006.
Where is Theresa Holsan located?
Theresa Holsan practices at 1890 N Revere Ct Ste 4020, Aurora, CO 80045. The listed phone number is (720) 848-0000.
What is Theresa Holsan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Theresa Holsan enrolled in Medicare?
Yes. Theresa Holsan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Theresa Holsan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Holsan reassigns Medicare benefits to 2 organizations: University Physicians Incorporated (Aurora, CO) and Onpoint Medical Group, LLC (Greenwood Village, CO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Theresa Holsan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Theresa Holsan accept?
Health plans from Select Health list Theresa Holsan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Theresa Holsan was last updated on December 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Theresa Marie Holsan, NP · NPI 1437194941
Psychiatric/Mental Health physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since June 18, 2006.
## Identity
- **NPI:** 1437194941 (Entity type: Individual)
- **Enumerated:** June 18, 2006
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 86273 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 1890 N REVERE CT STE 4020, Aurora, CO 80045-7464
- **Phone:** (720) 848-0000 · **Fax:** (303) 724-9472
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Physicians Incorporated (NPI 1467810978, Aurora, CO); Onpoint Medical Group, LLC (NPI 1730235086, Greenwood Village, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** December 8, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1437194941) · Data from the CMS NPPES public registry.