THOMAS DONCASTER (D.O.) – Family Medicine Physician, NPI 1366530586

THOMAS DONCASTER (D.O.) is a healthcare provider. based in Jellico, Tennessee. specializing in Family Medicine Physician. They hold the professional credentials D.O.. They hold a License No. DO0000001103 (TN). The NPI Number for THOMAS DONCASTER (D.O.) is 1366530586

Main info

Male
Sole Proprietor
34 Years Of Experience
Accepts Medicare Assignment
Name
THOMAS DONCASTER (D.O.)
NPI
1366530586
Phone
(423) 784-0269
Address
PO BOX 247
Enumeration Date
11 October 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Secondary Phone
5754617100
Graduation Year
1992 (34 years ago)
PAC ID
8729104096
Group Practice PAC ID
9234041708
Professional Enrollment ID
I20130619000031
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience61
Completeness75
Years active:19State licenses:2Digital endpointsOther names

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Provider Addresses for THOMAS DONCASTER (D.O.)

  • PO BOX 247

    JELLICO, TN 377620247

    Phone: (423) 784-0269

    Type: Mailing

  • 475, Williamsburg, Whitehouse, Smith County, Texas, 75791, United States

    SUITE 100

    WILLIAMSBURG, KY 407691576

    Phone: (606) 549-2933

    Fax: (606) 549-3036

    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: 2013-06-19

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
I20130619000031IFamily PracticeNMTBD

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 37762)

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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: 9234041708View full group profile

Reviews

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Frequently asked questions

Can I verify THOMAS DONCASTER (D.O.) with an NPI only?
You can start verification with NPI 1366530586 for THOMAS DONCASTER (D.O.), then check state licensing separately.
Does CMS list THOMAS DONCASTER (D.O.) as active?
Yes — THOMAS DONCASTER (D.O.) is active in the NPI listing used on this page.
What is THOMAS DONCASTER (D.O.)'s primary classification?
Family Medicine Physician is the headline specialty for THOMAS DONCASTER (D.O.) here. Clinical services aligned with this taxonomy classification.
Where should I expect THOMAS DONCASTER (D.O.) on a map?
Expect Jellico, Tennessee as a primary anchor for THOMAS DONCASTER (D.O.) unless the record lists multiple sites.
Is the information about THOMAS DONCASTER (D.O.) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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