JOHN T HOLLON (MD) – Internal Medicine Physician, NPI 1124092846

JOHN T HOLLON (MD) is a healthcare provider. based in Wilmington, Ohio. specializing in Internal Medicine Physician. They hold the professional credentials MD. They hold a License No. 35-038494H (OH). The NPI Number for JOHN T HOLLON (MD) is 1124092846

Main info

Male
51 Years Of Experience
Accepts Medicare Assignment
Name
JOHN T HOLLON (MD)
NPI
1124092846
Phone
(937) 382-0918
Address
222 W MAIN ST
Enumeration Date
17 February 2006
Last Update Date
4 October 2022

Doctor Profile

Medical School Name
OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Secondary Phone
-
Graduation Year
1975 (51 years ago)
PAC ID
0749372944
Professional Enrollment ID
I20070817000130

Contacts

Secure Messaging
jhollon197383@direct.ketteringhealth.org
FHIR Endpoint
https:/khnarr.ketthealth.com/FHIR-PROD/api/FHIR/R4/
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

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Provider Addresses for JOHN T HOLLON (MD)

  • 222, West Main Street, Wilmington Commercial Historic District, Wilmington, Clinton County, Ohio, 45177, United States

    WILMINGTON, OH 451772241

    Phone: (937) 382-0918

    Fax: (937) 383-1123

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $30.

Total Amount is formed as General ($30) + Research ($0) + Ownership ($0) = $30.

Last reported payment date: 2023-02-03 • Largest payer in this snapshot: Novo Nordisk Inc ($30).

Total Amount

$30

General + Research + Ownership

Payments

2

Total payment records

General Amount

$30

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-02-03

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Novo Nordisk Inc$30
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: 2007-08-17

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
I20070817000130IInternal MedicineOHTBD

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 45177)

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Provider's Procedures

JOHN T HOLLON (MD) performs procedures in Internal Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEOH85610Blood test, clotting time19422
INTERNAL MEDICINEOH93010Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report508396

Reviews

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Frequently asked questions

Does JOHN T HOLLON (MD) have a public NPI I can cite?
Public records show JOHN T HOLLON (MD) under NPI 1124092846.
Does the public listing show JOHN T HOLLON (MD) as active?
JOHN T HOLLON (MD)'s NPI record reflects an active status in NPPES.
What type of care does JOHN T HOLLON (MD) provide?
JOHN T HOLLON (MD)'s profile centers on Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What city is tied to JOHN T HOLLON (MD)?
The directory associates JOHN T HOLLON (MD) with Wilmington, Ohio. Check all listed addresses for suites or satellite offices.
Can I export JOHN T HOLLON (MD)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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