WILLIAM O. THOMPSON (M.D.) – Family Medicine Physician, NPI 1669427878

WILLIAM O. THOMPSON (M.D.) is a healthcare provider. based in Stoystown, Pennsylvania. specializing in FAMILY PRACTICE. They hold the professional credentials M.D.. They hold a License No. MD041994E (PA). The NPI Number for WILLIAM O. THOMPSON (M.D.) is 1669427878

Main info

Male
36 Years Of Experience
Accepts Medicare Assignment
Name
WILLIAM O. THOMPSON (M.D.)
NPI
1669427878
Phone
(814) 893-5568
Address
136 PINESTREET
Enumeration Date
24 May 2006
Last Update Date
21 December 2010

Doctor Profile

Medical School Name
JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Secondary Phone
-
Graduation Year
1990 (36 years ago)
PAC ID
1850292186
Group Practice PAC ID
3870494107
Professional Enrollment ID
I20110603000522
Address ID
PA155636002ST136XXAVEX402
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

6,103 FAMILY PRACTICE in PA

Provider Addresses for WILLIAM O. THOMPSON (M.D.)

  • 136 PINESTREET

    BOX 340

    STOYSTOWN, PA 15563

    Phone: (814) 893-5568

    Fax: (814) 893-5989

    Type: Location

  • 430, Stonycreek Street, Boswell, Somerset County, Pennsylvania, 15531, United States

    BOSWELL, PA 155311024

    Phone: (814) 893-5558

    Fax: (814) 893-5989

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 91 Open Payments records for all available years, with a total value of $1,616.

Total Amount is formed as General ($1,616) + Research ($0) + Ownership ($0) = $1,616.

Last reported payment date: 2024-12-13 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($270).

Total Amount

$1,616

General + Research + Ownership

Payments

91

Total payment records

General Amount

$1,616

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-13

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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: 2011-06-03

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
I20110603000522IFamily PracticePATBD

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 15563)

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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: 3870494107View full group profile
NameSpecialtyState
Physician AssistantPA
-PA

Reviews

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Frequently asked questions

Can I verify WILLIAM O. THOMPSON (M.D.) with an NPI only?
You can start verification with NPI 1669427878 for WILLIAM O. THOMPSON (M.D.), then check state licensing separately.
Is WILLIAM O. THOMPSON (M.D.) still practicing?
WILLIAM O. THOMPSON (M.D.) is currently listed as active in the public NPI registry.
What is WILLIAM O. THOMPSON (M.D.) best known for clinically?
Directory data describes WILLIAM O. THOMPSON (M.D.) with Family Medicine Physician. Clinical services aligned with this taxonomy classification.
What address line appears for WILLIAM O. THOMPSON (M.D.)?
WILLIAM O. THOMPSON (M.D.)'s geographic hint is Stoystown, Pennsylvania in our summary view.
Why does WILLIAM O. THOMPSON (M.D.) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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