THOMAS NEIDLINGER (M.D.) – Family Medicine Physician, NPI 1124094057

THOMAS NEIDLINGER (M.D.) is a healthcare provider. based in Marshall, Michigan. specializing in Family Medicine Physician. They hold the professional credentials M.D.. They hold a License No. TN036652 (MI). The NPI Number for THOMAS NEIDLINGER (M.D.) is 1124094057

Main info

Male
Sole Proprietor
51 Years Of Experience
Accepts Medicare Assignment
Name
THOMAS NEIDLINGER (M.D.)
NPI
1124094057
Phone
(269) 781-1122
Address
215 E MANSION ST
Enumeration Date
28 February 2006
Last Update Date
28 October 2011

Doctor Profile

Medical School Name
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Secondary Phone
2697811122
Graduation Year
1975 (51 years ago)
PAC ID
1658373774
Professional Enrollment ID
I20100310000396
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

Loading map...

Provider Addresses for THOMAS NEIDLINGER (M.D.)

  • 215, East Mansion Street, Marshall, Calhoun County, Michigan, 49068, United States

    SUITE 2A

    MARSHALL, MI 490681559

    Phone: (269) 781-1122

    Fax: (269) 781-5933

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

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: 2010-03-10

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
I20100310000396IFamily PracticeMITBD

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 49068)

Loading plans...

Provider's Procedures

THOMAS NEIDLINGER (M.D.) performs procedures in Family Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
FAMILY MEDICINEMI83036Hemoglobin A1C level11657

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What federal number belongs to THOMAS NEIDLINGER (M.D.)?
The federal identifier for THOMAS NEIDLINGER (M.D.) is NPI 1124094057.
Is THOMAS NEIDLINGER (M.D.) currently active in the NPI registry?
CMS-published data lists THOMAS NEIDLINGER (M.D.) as an active registrant.
What kind of provider is THOMAS NEIDLINGER (M.D.)?
The page reflects Family Medicine Physician for THOMAS NEIDLINGER (M.D.). Clinical services aligned with this taxonomy classification.
Where does public data place THOMAS NEIDLINGER (M.D.)?
The snapshot lists Marshall, Michigan for THOMAS NEIDLINGER (M.D.); download NPPES for the complete set.
Is THOMAS NEIDLINGER (M.D.) a real provider?
This page reflects official NPPES data for NPI 1124094057. Always confirm identity and privileges with the practice and licensing boards.

Similar Providers

DR. MARK DAVID RICHARDSON (M.D.)

Family Medicine Physician
215, East Mansion Street, Marshall, Calhoun County, Michigan, 49068, United States
NPI: 1669449443

DR. DAVID MICHAEL BYRENS (M.D.)

Family Medicine Physician
East Mansion Street, Marshall, Calhoun County, Michigan, 49068, United States
NPI: 1902874126

MARK Z MACHALKA (MD)

Family Medicine Physician
1174, West Michigan Avenue, Marshall, Calhoun County, Michigan, 49068, United States
NPI: 1225084262

DR. RAMONA M WALLACE (D.O.)

Family Medicine Physician
8535 Byron Commerce Dr SW
NPI: 1851338891

JAMES G DOBBINS (MD)

Family Medicine Physician
Johnny's, 9016, F Drive South, Eckford, Marshall, Calhoun County, Michigan, 49068, United States
NPI: 1508805706

DR. KEITH GEORGE SEIFERT (M.D.)

Family Medicine Physician
720 US HIGHWAY 27 N
NPI: 1801835541

Oaklawn Hospital

Psychiatry Physician
Oaklawn Hospital, 200, North Madison Street, Marshall, Calhoun County, Michigan, 49068, United States
NPI: 1366591794

Oaklawn Medical Group Homer

Rural Health Clinic/Center
Oaklawn Hospital, 200, North Madison Street, Marshall, Calhoun County, Michigan, 49068, United States
NPI: 1578612735