Mark A. Kolozenski, DDS, MS
Periodontics · Orland Park, IL
Mark A. Kolozenski, DDS, MS is a periodontics with a practice address in Orland Park, Illinois, and NPI 1831316157, issued on Apr 19, 2007. Check the license (Illinois 021001669, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark A. Kolozenski
- Credential
- DDS, MS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 021001669 IL
Self-reported in NPPES; status is on the state search - Practice location
- 14654 Hollow Tree RD, Orland Park, IL 60462
- Phone
- (708) 220-6640
- Enumerated
- Apr 19, 2007
- Record last updated
- May 20, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 214 in Illinois → Look up another NPI →
Verify Mark A. Kolozenski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 021001669Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% more Medicare Part D claims than the average periodontics in 2024
530 Medicare Part D claims for 154 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 125 claims were for opioids.
Most prescribed
- Amoxicillin137 claims
- Ibuprofen133 claims
- Hydrocodone-Acetaminophen122 claims
- Amoxicillin-Clavulanate Potass37 claims
- Lorazepam37 claims
- Clindamycin Hcl26 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: $113.77
5 payments; by number, the most common kind was food and beverage; the largest payer was Geistlich Pharma, North America, Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Mark A. Kolozenski among 214 periodontics records in Illinois
Mark A. Kolozenski, DDS, MS is one of 214 periodontics records with a practice address in Illinois. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 31% of them.
- NPI issued2007 · 31% of these records are older, 36% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2014 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Illinois
There are 214 periodontics records in Illinois.
All 214 in Illinois → Every provider in Orland Park → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Monica Babbitt-Tanquilut, D.D.S.Orland Park, IL 604621457595464
- Jeffrey Drake, DMD, MSOrland Park, IL 604621225773385
- Bernard Murray, DDSOrland Park, IL 604621407299282
- Brian Karshen, D.D.S.Palos Heights, IL 604631699028860
- Carl Laudando, DDSPalos Heights, IL 604631922399138
- Rory Pranger, DDS MSPalos Heights, IL 604631912189994
- Geraldine Difranco, D.D.S.Palos Hills, IL 604651063535003
- Nuha Nakib, D.D.S., M.S.Burbank, IL 604591326193731
Common questions
What is Mark A. Kolozenski, DDS, MS's NPI number?
Mark A. Kolozenski, DDS, MS's National Provider Identifier (NPI) is 1831316157, issued on Apr 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Kolozenski, DDS, MS located?
The NPPES record lists a practice address at 14654 Hollow Tree RD, Orland Park, IL, 60462. Phone: (708) 220-6640. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Kolozenski, DDS, MS's license?
NPPES lists Illinois license number 021001669, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mark A. Kolozenski, DDS, MS prescribe under Medicare Part D?
In 2024, Mark A. Kolozenski, DDS, MS had 530 Medicare Part D claims for 154 beneficiaries; the average among periodontics prescribers was 277. 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.