Michael Andrew Parentis, M.D.
Orthopaedic Surgery Physician · Williamsville, NY
Michael Andrew Parentis, M.D. is an orthopaedic surgery physician with a practice address in Williamsville, New York, and NPI 1821054057, issued on Apr 25, 2006. Check the license (New York 219537, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael Andrew Parentis
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 219537 NY
Self-reported in NPPES; status is on the state search - Practice location
- 180 Park Club LN Ste 225, Williamsville, NY 14221
- Phone
- (716) 839-5858
- Enumerated
- Apr 25, 2006
- Record last updated
- May 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (716) 839-5925
- Medicare enrollment
- Enrolled (PECOS I20100922000292); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 1994
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,339 in New York → Look up another NPI →
Also registered at 180 Park Club LN Ste 225
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keith StubeOrthopaedic Surgery Physician1053377325
Verify Michael Andrew Parentis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 219537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
507 Medicare Part D claims for 174 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 80 claims were for opioids.
Most prescribed
- Ibuprofen64 claims
- Amitriptyline Hcl54 claims
- Amoxicillin44 claims
- Celecoxib43 claims
- Cephalexin32 claims
- Tamsulosin Hcl32 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,029.35
15 payments; by number, the most common kind was food and beverage; the largest payer was Zimmer Biomet Holdings, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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.
Bills Medicare through one group practice
- Michael A Parentis MD - Buffalo Orthopedics PCOrchard Park, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Andrew Parentis among 1,339 orthopaedic surgery physician records in New York
Michael Andrew Parentis, M.D. is one of 1,339 orthopaedic surgery physician records with a practice address in New York. 76% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 44% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1994 · median 2002 among the 819 with a school on file
- Record last updated2020 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in New York
There are 1,339 orthopaedic surgery physician records in New York.
All 1,339 in New York → Every provider in Williamsville → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- James AitkenWilliamsville, NY 142211770944555
- William Capicotto, MDWilliamsville, NY 142211356484174
- Joseph Falcone, M.D., D.O.Williamsville, NY 142211366449332
- Erik Freeland, DOWilliamsville, NY 142211912147745
- Walter Hoffman, M.D.Williamsville, NY 142211588633085
- John Karpie, MDWilliamsville, NY 142211972705408
- Lindsay Kosinski, MDWilliamsville, NY 142211326577081
- Paul Lapoint, D.O.Williamsville, NY 142211790782761
Common questions
What is Michael Andrew Parentis, M.D.'s NPI number?
Michael Andrew Parentis, M.D.'s National Provider Identifier (NPI) is 1821054057, issued on Apr 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Andrew Parentis, M.D. located?
The NPPES record lists a practice address at 180 Park Club LN Ste 225, Williamsville, NY, 14221. Phone: (716) 839-5858. Providers update this record themselves, so call before visiting.
How can I verify Michael Andrew Parentis, M.D.'s license?
NPPES lists New York license number 219537, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Andrew Parentis, M.D. prescribe under Medicare Part D?
In 2024, Michael Andrew Parentis, M.D. had 507 Medicare Part D claims for 174 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Michael Andrew Parentis, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.