NPPES file of Aug 9, 2026

Gayleen Kolaczewski, MD

Gastroenterology Physician · Munroe Falls, OH

Gayleen Kolaczewski, MD is a gastroenterology physician with a practice address in Munroe Falls, Ohio, and NPI 1497841845, issued on Oct 5, 2006. Check the license (Ohio 35049229, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497841845
Name
Gayleen Kolaczewski
Credential
MD
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
35049229 OH
Self-reported in NPPES; status is on the state search
Practice location
265 N Main St, Munroe Falls, OH 44262
Phone
(330) 686-3038
Enumerated
Oct 5, 2006
Record last updated
Dec 12, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(330) 686-2530
Medicaid ID
0640953 OH
Medicare enrollment
Enrolled (PECOS I20100803001182); accepts Medicare assignment
Medical or professional school
Ohio State University College Of Medicine, 1981
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Gayleen Kolaczewski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35049229
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

8.4 times the Medicare Part D claims of the average gastroenterology physician in 2024

6,804 Medicare Part D claims for 301 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 237 claims were for opioids.

  1. Gayleen Kolaczewski6,804
  2. Specialty average811

Most prescribed

  1. Levothyroxine Sodium399 claims
  2. Omeprazole349 claims
  3. Metformin Hcl232 claims
  4. Simvastatin188 claims
  5. Metoprolol Tartrate161 claims
  6. Atorvastatin Calcium158 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $381.37

16 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gayleen Kolaczewski$381.37
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Blick Clinic, Inc.Akron, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Gayleen Kolaczewski among 741 gastroenterology physician records in Ohio

Gayleen Kolaczewski, MD is one of 741 gastroenterology physician records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 22% of them.

  • NPI issued2006 · 22% of these records are older, 47% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1981 · median 2003 among the 540 with a school on file
  • Record last updated2007 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 gastroenterology physician record lists a practice address in Munroe Falls

They are 1 of the 43 NPPES records with a practice address in Munroe Falls, and 741 gastroenterology physician records in Ohio.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Emmanuel Okafor, M.D.Ravenna, OH 442661477655959
  2. Kristian Wall, M.D.Ravenna, OH 442661669764916
  3. Bipin Sharma, MDMedina, OH 442561871523225
  4. John Park, M.D.Hudson, OH 442241588665103
  5. Corey Sievers, MDHudson, OH 442241922217835
  6. Jason Abdallah, M.D.Cuyahoga Falls, OH 442231093071565
  7. Ramakrishna Bandi, MDCuyahoga Falls, OH 442231598761272
  8. Keith Holan, MDCuyahoga Falls, OH 442231174562599

Common questions

What is Gayleen Kolaczewski, MD's NPI number?

Gayleen Kolaczewski, MD's National Provider Identifier (NPI) is 1497841845, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gayleen Kolaczewski, MD located?

The NPPES record lists a practice address at 265 N Main St, Munroe Falls, OH, 44262. Phone: (330) 686-3038. Providers update this record themselves, so call before visiting.

How can I verify Gayleen Kolaczewski, MD's license?

NPPES lists Ohio license number 35049229, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Gayleen Kolaczewski, MD prescribe under Medicare Part D?

In 2024, Gayleen Kolaczewski, MD had 6,804 Medicare Part D claims for 301 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.