ANNA RYAN DO
NPI 1003379918
Pediatrics in South Windsor, CT
About Anna Ryan Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA RYAN DO (NPI 1003379918) is an individual pediatrics provider in South Windsor, Connecticut, licensed in Connecticut (19121981) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Anna Ryan Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Anna Ryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Loveland, CO 80538
- Reassigned Medicare billing, Colorado enrollment
- 2,596 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 06074 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SOUTH WINDSOR, CT 06074
SOUTH WINDSOR, CT 06074
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 Ryan's NPI number?
The NPI number for Anna Ryan is 1003379918. It was assigned to this individual provider in the NPPES registry on April 8, 2019.
Where is Anna Ryan located?
Anna Ryan practices at 1665 Ellington Rd, South Windsor, CT 06074. The listed phone number is (860) 648-2447.
What is Anna Ryan's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Anna Ryan enrolled in Medicare?
Yes. Anna Ryan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Anna Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Ryan reassigns Medicare benefits to Poudre Valley Medical Group, LLC (Loveland, CO). The 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 Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anna Ryan accept?
Health plans from Select Health list Anna Ryan 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 Anna Ryan was last updated on February 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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 Ryan, DO · NPI 1003379918
Pediatrics physician in South Windsor, Connecticut. Individual provider, active in the CMS NPPES registry since April 8, 2019.
## Identity
- **NPI:** 1003379918 (Entity type: Individual)
- **Enumerated:** April 8, 2019
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 19121981 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 1665 ELLINGTON RD, South Windsor, CT 06074-2778
- **Phone:** (860) 648-2447
## 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:** Poudre Valley Medical Group, LLC (NPI 1366763260, Loveland, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** February 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1003379918) · Data from the CMS NPPES public registry.