Andriy Matiyash, D.O.
Internal Medicine Physician · Leesburg, FL
Andriy Matiyash, D.O. is an internal medicine physician with a practice address in Leesburg, Florida, and NPI 1750745147, issued on Apr 11, 2016. Check the license (Florida OS18512, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Andriy Matiyash
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS18512 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1801 US Highway 441 Bldg 100, Leesburg, FL 34748
- Phone
- (352) 460-4004
- Enumerated
- Apr 11, 2016
- Record last updated
- Feb 21, 2022
- Fax
- (352) 460-4003
- Medicare enrollment
- Enrolled (PECOS I20240904002653); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 1801 US Highway 441 Bldg 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alexandrea Ambrosetti, PA-CMedical Physician Assistant1437629490
- Nicole CardielloFamily Nurse Practitioner1346845039
- Elias Maroun, MDInfectious Disease Physician1164677373
- Madiha Syed, M.DInfectious Disease Physician1124224068
Verify Andriy Matiyash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS18512Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average internal medicine physician in 2024
847 Medicare Part D claims for 361 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Atorvastatin Calcium48 claims
- Amlodipine Besylate45 claims
- Lisinopril35 claims
- Omeprazole29 claims
- Metformin Hcl27 claims
- Nitrofurantoin Mono-Macro24 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.
Bills Medicare through 2 group practices
- Berkshire Family Practice Associates , PCPittsfield, MA
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andriy Matiyash among 10,151 internal medicine physician records in Florida
Andriy Matiyash, D.O. is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 73% of them.
- NPI issued2016 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2016 · median 2004 among the 6,606 with a school on file
- Record last updated2022 · 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 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 internal medicine physician records list a practice address in Leesburg
They are 29 of the 1,063 NPPES records with a practice address in Leesburg, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Leesburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Peter Ankoh, M.D.Leesburg, FL 347481720044241
- Neyton Baltodano, M.D.Leesburg, FL 347481871543165
- Dwaraknadh Banala, M.D.Leesburg, FL 347481437106614
- Gregory Brown, M.D.Leesburg, FL 347481386647956
- Arthur Dalley, MDLeesburg, FL 347481124026810
- Cindy Flack, MDLeesburg, FL 347481174568901
- Miguel Gonzalez, MDLeesburg, FL 347481750333480
- Gustavo Granada, MDLeesburg, FL 347481881605137
Common questions
What is Andriy Matiyash, D.O.'s NPI number?
Andriy Matiyash, D.O.'s National Provider Identifier (NPI) is 1750745147, issued on Apr 11, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Andriy Matiyash, D.O. located?
The NPPES record lists a practice address at 1801 US Highway 441 Bldg 100, Leesburg, FL, 34748. Phone: (352) 460-4004. Providers update this record themselves, so call before visiting.
How can I verify Andriy Matiyash, D.O.'s license?
NPPES lists Florida license number OS18512, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andriy Matiyash, D.O. prescribe under Medicare Part D?
In 2024, Andriy Matiyash, D.O. had 847 Medicare Part D claims for 361 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.