MS. SUSAN M AMSTER (PA C) – Medical Physician Assistant, NPI 1164598322

Medical Physician Assistant

MS. SUSAN M AMSTER (PA C) is a healthcare provider. based in Westport, Connecticut. specializing in Medical Physician Assistant. They hold the professional credentials PA C. They hold a License No. 000006 (CT). The NPI Number for MS. SUSAN M AMSTER (PA C) is 1164598322

Main info

Female

Name

MS. SUSAN M AMSTER (PA C)

NPI

1164598322

Phone

(203) 319-3939

Address

1563 POST ROAD EAST

Enumeration Date

28 November 2006

Last Update Date

8 July 2007

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience52

Completeness75

Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for MS. SUSAN M AMSTER (PA C)

Willows Pediatrics, 1563, Post Road East, Westport, Western Connecticut Planning Region, Connecticut, 06880, United States
WESTPORT, CT 06880
Phone: (203) 319-3939
Fax: (203) 319-3966
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 06880)

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Reviews

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Frequently asked questions

How is MS. SUSAN M AMSTER (PA C) identified in CMS data?

CMS-hosted NPPES data lists MS. SUSAN M AMSTER (PA C) with NPI 1164598322.

Can I rely on MS. SUSAN M AMSTER (PA C) being an active provider?

As of the registry snapshot, MS. SUSAN M AMSTER (PA C) is marked active.

What taxonomy line describes MS. SUSAN M AMSTER (PA C)?

For research purposes, treat MS. SUSAN M AMSTER (PA C) as Medical Physician Assistant in this dataset. Clinical services aligned with this taxonomy classification.

Where should I expect MS. SUSAN M AMSTER (PA C) on a map?

Expect Westport, Connecticut as a primary anchor for MS. SUSAN M AMSTER (PA C) unless the record lists multiple sites.

Is specialty guaranteed by NPI alone?

Taxonomy selections describe intent; scope of practice still follows state law.