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ALLISTER F HIRSCHMAN PA
NPI 1417195082
Physician Assistant in New Haven, CT

Active since February 04, 2009PECOS Enrolled
20 YORK STREET YALE-NEW HAVEN HOSPITAL, ADULT EMERGENCY DEPARTMENT, NEW HAVEN, CT 06504(203) 688-2222 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 7, 2023, Aug 3, 2022, Feb 21, 2018 (3 updates tracked since 2018).

About Allister F Hirschman Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALLISTER F HIRSCHMAN PA (NPI 1417195082) is an individual physician assistant in New Haven, Connecticut, licensed in Connecticut (002182) and active in the NPI registry since February 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417195082
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameALLISTER F HIRSCHMANCredential: PA
Location Address20 YORK STREET YALE-NEW HAVEN HOSPITAL, ADULT EMERGENCY DEPARTMENTNew Haven, CT 06504-8900
Mailing Address20 York Street Yale-new Haven Hospital, Adult Emergency DepartmentNew Haven, CT 06504-8900 · (203) 688-2222
Phone(203) 688-2222
Sole ProprietorNo
Enumeration DateFebruary 4, 2009
Last NPPES UpdateMarch 7, 20233 updates tracked since enumeration
NPPES CertifiedAugust 3, 2022
✔ NPI 1417195082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CT · 002182
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
20 YORK STREET YALE-NEW HAVEN HOSPITAL, New Haven, CT 06504
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Other Names 1

Former Name (1)Allison Hirschman Pa-c

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allister F Hirschman Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06504 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Allister Hirschman's NPI number?

The NPI number for Allister Hirschman is 1417195082. It was assigned to this individual provider in the NPPES registry on February 4, 2009. The provider is also known as Allison Hirschman Pa-C.

Where is Allister Hirschman located?

Allister Hirschman practices at 20 York Street Yale-New Haven Hospital Adult Emergency Department, New Haven, CT 06504. The listed phone number is (203) 688-2222.

What is Allister Hirschman's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Allister Hirschman enrolled in Medicare?

Yes. Allister Hirschman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Allister Hirschman was last updated on March 7, 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.