Colleen Christine Gackowski, DDS
Dentist · Beachwood, OH
Colleen Christine Gackowski, DDS is a dentist with a practice address in Beachwood, Ohio, and NPI 1811128945, issued on Aug 6, 2009. Check the license (Ohio 21356, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Colleen Christine Gackowski
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 21356 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3690 Orange PL, Beachwood, OH 44122
- Phone
- (216) 464-0500
- Enumerated
- Aug 6, 2009
- Record last updated
- Jan 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (216) 464-0573
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,780 in Ohio → Look up another NPI →
Also registered at 3690 Orange PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aymen AlmosulyCase Manager/Care Coordinator1790602951
- Diane Berie, M.D.Psychiatry Physician1912052531
- Aaron Billowitz, M.D.Psychiatry Physician1659465532
- Lawrence Brown, DDSPediatric Dentistry1780726364
- Margaret Conway, LISW, LCDC IIClinical Social Worker1750324422
- Marianne Daugherty, LISWClinical Social Worker1790988608
Verify Colleen Christine Gackowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 21356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average dentist in 2024
77 Medicare Part D claims for 50 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin47 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: $13.97
1 payment: food and beverage; the largest payer was Straumann USA LLC. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Colleen Christine Gackowski among 2,780 dentist records in Ohio
Colleen Christine Gackowski, DDS is one of 2,780 dentist records with a practice address in Ohio. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 50% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Ohio
There are 2,780 dentist records in Ohio.
All 2,780 in Ohio → Every provider in Beachwood → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Lisa Browning, DDSBeachwood, OH 441221780648410
- Richard Cohen, DDSBeachwood, OH 441221164430948
- Gregory Cook, DDSBeachwood, OH 441221386705531
- Richard Gift, D.D.S.Shaker Heights, OH 441221568503605
- Jay Joseph, DDSBeachwood, OH 441221750305652
- Brian Kastner, DDSBeachwood, OH 441221497885297
- Elizabeth Lambert, D.D.S.Beachwood, OH 441221447479514
- Paul MikhliBeachwood, OH 441221558372714
Common questions
What is Colleen Christine Gackowski, DDS's NPI number?
Colleen Christine Gackowski, DDS's National Provider Identifier (NPI) is 1811128945, issued on Aug 6, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Colleen Christine Gackowski, DDS located?
The NPPES record lists a practice address at 3690 Orange PL, Beachwood, OH, 44122. Phone: (216) 464-0500. Providers update this record themselves, so call before visiting.
How can I verify Colleen Christine Gackowski, DDS's license?
NPPES lists Ohio license number 21356, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Colleen Christine Gackowski, DDS prescribe under Medicare Part D?
In 2024, Colleen Christine Gackowski, DDS had 77 Medicare Part D claims for 50 beneficiaries; the average among dentist prescribers was 86. 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.