ANNA MARIA SOWA MD
NPI 1265928857
Pediatrics - Pediatric Hematology-Oncology in Aurora, CO
About Anna Maria Sowa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA MARIA SOWA MD (NPI 1265928857) is an individual pediatric hematology-oncology provider in Aurora, Colorado, licensed in Colorado (DR.0076283) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Anna Maria Sowa Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Anna Sowa 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
Hamden, CT 06514
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AURORA, CO 80045
AURORA, CO 80045
AURORA, CO 80045
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 Anna Sowa's NPI number?
The NPI number for Anna Sowa is 1265928857. It was assigned to this individual provider in the NPPES registry on July 6, 2018.
Where is Anna Sowa located?
Anna Sowa practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 777-1234.
What is Anna Sowa's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Anna Sowa enrolled in Medicare?
Yes. Anna Sowa is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Anna Sowa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Sowa reassigns Medicare benefits to 2 organizations: University Physicians Incorporated (Aurora, CO) and Yale University (Hamden, CT). 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 Anna Sowa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Anna Sowa was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Anna Maria Sowa, MD · NPI 1265928857
Pediatric Hematology-Oncology physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since July 6, 2018.
## Identity
- **NPI:** 1265928857 (Entity type: Individual)
- **Enumerated:** July 6, 2018
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** DR.0076283 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 13123 E 16TH AVE, Aurora, CO 80045-7106
- **Phone:** (720) 777-1234
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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 1083662498, Aurora, CO); Yale University (NPI 1134391824, Hamden, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** July 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1265928857) · Data from the CMS NPPES public registry.