STEPHEN M WILLIAMS (PAC) – Physician Assistant, NPI 1699856344

STEPHEN M WILLIAMS (PAC) is a healthcare provider. based in Gooding, Idaho. specializing in PHYSICIAN ASSISTANT. They hold the professional credentials PAC. They hold a License No. PA628 (ID). The NPI Number for STEPHEN M WILLIAMS (PAC) is 1699856344

Main info

Male
20 Years Of Experience
Accepts Medicare Assignment
Name
STEPHEN M WILLIAMS (PAC)
NPI
1699856344
Phone
(208) 934-5900
Address
PO BOX 447
Enumeration Date
18 October 2006
Last Update Date
24 August 2018

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2082868670
Graduation Year
2006 (20 years ago)
PAC ID
8729184239
Group Practice PAC ID
6709140510
Professional Enrollment ID
I20070430000425
Address ID
ID833525380SH511XXSTXX400
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

1,534 PHYSICIAN ASSISTANT in ID

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Provider Addresses for STEPHEN M WILLIAMS (PAC)

  • PO BOX 447

    GOODING, ID 83330

    Phone: (208) 934-5900

    Fax: (208) 934-5719

    Type: Mailing

  • 425, Idaho Street, Gooding, Gooding County, Idaho, 83330, United States

    GOODING, ID 83330

    Phone: (208) 934-5900

    Fax: (208) 934-5719

    Type: Location

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.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2007-04-30

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20070430000425IPhysician AssistantIDTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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 83330)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6709140510View full group profile
NameSpecialtyState
Nurse PractitionerID
Nurse PractitionerAZ
Nurse PractitionerID
General PracticeID
Physician AssistantID
Pulmonary Disease, Critical Care (Intensivists)ID
Nurse PractitionerID
Nurse PractitionerID
Family PracticeID
Family Practice, Emergency MedicineID

Reviews

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Frequently asked questions

Is there an official ID for STEPHEN M WILLIAMS (PAC) in U.S. healthcare records?
The official identifier for STEPHEN M WILLIAMS (PAC) is NPI 1699856344.
Is there an active status for STEPHEN M WILLIAMS (PAC)?
For scheduling context, STEPHEN M WILLIAMS (PAC) is shown as active in the registry.
How would a patient describe STEPHEN M WILLIAMS (PAC)'s focus?
For STEPHEN M WILLIAMS (PAC), the primary taxonomy reads as Physician Assistant. Clinical services aligned with this taxonomy classification.
Where in Idaho is STEPHEN M WILLIAMS (PAC) registered?
Use Gooding, Idaho as the headline location for STEPHEN M WILLIAMS (PAC) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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