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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BERKELEY WILLIAMS PA-C
NPI 1235183997
Physician Assistant in Manchester, NH

Active since May 19, 2006PECOS Enrolled
306A KIMBALL ST, MANCHESTER, NH 03102(603) 626-9500(833) 448-1486 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Berkeley Williams Pa-c NPPES

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

BERKELEY WILLIAMS PA-C (NPI 1235183997) is an individual physician assistant in Manchester, New Hampshire, licensed in New Hampshire (PA853) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1235183997
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameBERKELEY WILLIAMSCredential: PA-C
Location Address306A KIMBALL STManchester, NH 03102
Mailing Address145 Hollis StManchester, NH 03101-1235 · (603) 626-9500 · Fax (833) 448-1486
Phone(603) 626-9500
Fax(833) 448-1486
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateMay 19, 2006
Last NPPES UpdateOctober 15, 2026
NPPES CertifiedOctober 15, 2026
✔ NPI 1235183997 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 NH · PA853
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.
306A KIMBALL ST, Manchester, NH 03102
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Berkeley Williams Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1951352913
PECOS Enrollment IDI20180319000672
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 03102 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
$89.14 typical visit price
range $57.75 – $174.26
Typical copayment $22.28 (range $14.43 – $43.56)
Most-billed visit code 99203
Established Patient
$71.85 typical visit price
range $18.70 – $142.15
Typical copayment $17.96 (range $4.67 – $35.53)
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.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AMOSKEAG HEALTH
Clinic/Center (Federally Qualified Health Center (FQHC))
306A KIMBALL ST
MANCHESTER, NH 03102
Hillsborough County (603) 626-9500

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 Berkeley Williams's NPI number?

The NPI number for Berkeley Williams is 1235183997. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Berkeley Williams located?

Berkeley Williams practices at 306A Kimball St, Manchester, NH 03102. The listed phone number is (603) 626-9500.

What is Berkeley Williams's specialty?

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

Is Berkeley Williams enrolled in Medicare?

Yes. Berkeley Williams is registered in the Medicare PECOS enrollment system.

What insurance does Berkeley Williams accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Berkeley Williams 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 Berkeley Williams was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.