AMY LYNN SIEMANOWICZ APRN
NPI 1285324889
Family Medicine in Manchester, NH
About Amy Lynn Siemanowicz Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY LYNN SIEMANOWICZ APRN (NPI 1285324889) is an individual family medicine provider in Manchester, New Hampshire, licensed in New Hampshire (057014-23) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS, is affiliated with Elliot Hospital, and maintains a secondary practice location in Nashua.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Amy Lynn Siemanowicz Aprn 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 Amy Siemanowicz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Manchester, NH 03101
- Reassigned Medicare billing, New Hampshire enrollment
- 75 clinicians in this Medicare group
Nashville, TN 37219
- Reassigned Medicare billing, New Hampshire enrollment
- 30 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Elliot Hospital
Acute Care Hospitals · Manchester, NHCatholic Medical Center
Acute Care Hospitals · Manchester, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03101 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MANCHESTER, NH 03101
MANCHESTER, NH 03101
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 Amy Siemanowicz's NPI number?
The NPI number for Amy Siemanowicz is 1285324889. It was assigned to this individual provider in the NPPES registry on May 9, 2023.
Where is Amy Siemanowicz located?
Amy Siemanowicz practices at 145 Hollis St, Manchester, NH 03101. The listed phone number is (603) 626-9500.
What is Amy Siemanowicz's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Amy Siemanowicz enrolled in Medicare?
Yes. Amy Siemanowicz 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 Amy Siemanowicz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Siemanowicz reassigns Medicare benefits to 2 organizations: Amoskeag Health (Manchester, NH) and Community Care Health Network LLC (Nashville, TN). 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 Amy Siemanowicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Siemanowicz accept?
Health plans from Ambetter from NH Healthy Families, Harvard Pilgrim Health Care and WellSense Health Plan list Amy Siemanowicz 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.
Is Amy Siemanowicz affiliated with any hospitals?
According to CMS data, Amy Siemanowicz is affiliated with Elliot Hospital and Catholic Medical Center.
When was this NPI record last updated?
The NPPES record for Amy Siemanowicz was last updated on October 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.