THOMAS R TIMKO (M.D.) – Internal Medicine Physician, NPI 1467456319

THOMAS R TIMKO (M.D.) is a healthcare provider. based in North lima, Ohio. specializing in INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 35-056964 (OH). The NPI Number for THOMAS R TIMKO (M.D.) is 1467456319

Main info

Male
39 Years Of Experience
Accepts Medicare Assignment
Name
THOMAS R TIMKO (M.D.)
NPI
1467456319
Phone
(330) 729-2388
Address
9471 MARKET ST
Enumeration Date
9 June 2005
Last Update Date
16 August 2018

Doctor Profile

Medical School Name
NORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE
Secondary Phone
3307291934
Graduation Year
1987 (39 years ago)
PAC ID
7214823418
Group Practice PAC ID
3476950296
Professional Enrollment ID
I20050121000343
Address ID
OH444088493CO107XXDRXX401
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:21State licenses:1Digital endpointsOther names

7,219 INTERNAL MEDICINE in OH

Provider Addresses for THOMAS R TIMKO (M.D.)

  • Market Street, North Lima, Mahoning County, Ohio, 44408, United States

    SUITE B

    NORTH LIMA, OH 444528702

    Phone: (330) 729-2388

    Fax: (330) 629-6468

    Type: Mailing

  • 107 ROYAL BIRKDALE DR STE A

    COLUMBIANA, OH 444088493

    Phone: (330) 482-9350

    Fax: (330) 482-2336

    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: 2005-01-21

PECOS data refreshed: 2026-06-15

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
I20050121000343IInternal 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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes272237$0
87804Detection test by immunoassay with direct visual observation for influenza virus6028$0
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg5613$0
87426Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus4341$0
99214Established patient office or other outpatient visit, 30-39 minutes3736$0
View full utilization report →

Insurance plans in this area (ZIP 44452)

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Provider's Procedures

THOMAS R TIMKO (M.D.) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINEOH85610Blood test, clotting time34141

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: 3476950296View full group profile
NameSpecialtyState
Plastic And Reconstructive SurgeryOH
Cardiovascular Disease (Cardiology)OH
Nurse PractitionerOH
O B S T E T R I C S/ G Y N E C O L O G YOH
Family PracticeIA
Nurse PractitionerPA
Radiation OncologyPA
Orthopedic SurgeryOH
N E U R O L O G YOH
Internal MedicineOH

Reviews

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Frequently asked questions

What is THOMAS R TIMKO (M.D.)'s NPI number?
THOMAS R TIMKO (M.D.)'s NPI is 1467456319 — the number used across U.S. healthcare to identify this provider.
Active or inactive — what applies to THOMAS R TIMKO (M.D.)?
You should see THOMAS R TIMKO (M.D.) as active in CMS-hosted NPPES data.
How would a patient describe THOMAS R TIMKO (M.D.)'s focus?
For THOMAS R TIMKO (M.D.), the primary taxonomy reads as Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Is THOMAS R TIMKO (M.D.) located near North Lima?
THOMAS R TIMKO (M.D.) currently maps to North Lima, Ohio in this extract.
Does THOMAS R TIMKO (M.D.) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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