DR. DOUGLAS B KOLARIK (M.D.) – Internal Medicine Physician, NPI 1306966825

DR. DOUGLAS B KOLARIK (M.D.) is a healthcare provider. based in Fairlawn, Ohio. specializing in INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 35089397 (OH). The NPI Number for DR. DOUGLAS B KOLARIK (M.D.) is 1306966825

Main info

Male
22 Years Of Experience
Accepts Medicare Assignment
Name
DR. DOUGLAS B KOLARIK (M.D.)
NPI
1306966825
Phone
(330) 576-0500
Address
822 KUMHO DR
Enumeration Date
29 March 2007
Last Update Date
22 April 2009

Doctor Profile

Medical School Name
OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Secondary Phone
3303753000
Graduation Year
2004 (22 years ago)
PAC ID
9830299783
Group Practice PAC ID
9032527221
Professional Enrollment ID
I20070709000092
Address ID
OH443041407AK141XXSTXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness75
Years active:19State licenses:1Digital endpointsOther names

7,199 INTERNAL MEDICINE in OH

Provider Addresses for DR. DOUGLAS B KOLARIK (M.D.)

  • 822 KUMHO DR

    STE 202

    FAIRLAWN, OH 443339297

    Phone: (330) 576-0500

    Fax: (330) 576-0467

    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)

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: 2007-07-09

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
I20070709000092IInternal 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
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes246109$0
99239Hospital discharge day management, more than 30 minutes8887$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes8343$0
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes2626$0
View full utilization report →

Insurance plans in this area (ZIP 44333)

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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: 9032527221View full group profile
NameSpecialtyState
Nurse PractitionerOH
Hospitalist, Internal MedicineOH
Hospitalist, Internal MedicineOH
Internal MedicineOH
Nurse PractitionerOH
Nurse PractitionerOH
Internal MedicineOH
Internal Medicine, HospitalistOH
Nurse PractitionerOH
Hospitalist, Family PracticeOH

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Frequently asked questions

Is DR. DOUGLAS B KOLARIK (M.D.) listed with a National Provider Identifier?
Yes — DR. DOUGLAS B KOLARIK (M.D.) has NPI 1306966825 on file in the registry.
Is there an active status for DR. DOUGLAS B KOLARIK (M.D.)?
For scheduling context, DR. DOUGLAS B KOLARIK (M.D.) is shown as active in the registry.
What expertise is attributed to DR. DOUGLAS B KOLARIK (M.D.)?
DR. DOUGLAS B KOLARIK (M.D.)'s specialty line reads Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Is DR. DOUGLAS B KOLARIK (M.D.) associated with Fairlawn?
Public fields place DR. DOUGLAS B KOLARIK (M.D.) around Fairlawn, Ohio. Always confirm the exact site before visiting.
Can I trust this NPI listing for DR. DOUGLAS B KOLARIK (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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