AMY L SEIFERT MS RN ANP
NPI 1629386321
Nurse Practitioner - Adult Health in Rochester, NY
About Amy L Seifert Ms Rn Anp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY L SEIFERT MS RN ANP (NPI 1629386321) is an individual adult health provider in Rochester, New York, licensed in New York (305453) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amy L Seifert Ms Rn Anp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Amy Seifert reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14621
- Reassigned Medicare billing, New York enrollment
- 1,030 clinicians in this Medicare group
Rochester, NY 14621
- Reassigned Medicare billing, New York enrollment
- 2,285 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14621 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
ROCHESTER, NY 14621
ROCHESTER, NY 14621
ROCHESTER, NY 14621
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 Seifert's NPI number?
The NPI number for Amy Seifert is 1629386321. It was assigned to this individual provider in the NPPES registry on September 16, 2010. The provider is also known as Amy L Chmielewski Rn.
Where is Amy Seifert located?
Amy Seifert practices at 1445 Portland Ave Vascular Surgery Associates Suite 108, Rochester, NY 14621. The listed phone number is (585) 922-5550.
What is Amy Seifert's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Amy Seifert enrolled in Medicare?
Yes. Amy Seifert is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Amy Seifert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Seifert reassigns Medicare benefits to 2 organizations: Western New York Medical Practice PC (Rochester, NY) and Rochester General Hospital (Rochester, NY). 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 Seifert'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 Amy Seifert was last updated on September 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Amy L Seifert, MS RN ANP · NPI 1629386321
Adult Health physician in Rochester, New York. Individual provider, active in the CMS NPPES registry since September 16, 2010.
## Identity
- **NPI:** 1629386321 (Entity type: Individual)
- **Enumerated:** September 16, 2010
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 305453 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1445 PORTLAND AVE, VASCULAR SURGERY ASSOCIATES SUITE 108, Rochester, NY 14621-3036
- **Phone:** (585) 922-5550 · **Fax:** (585) 922-5559
## 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): Western New York Medical Practice PC (NPI 1780049957, Rochester, NY); Rochester General Hospital (NPI 1063531929, Rochester, NY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 16, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1629386321) · Data from the CMS NPPES public registry.