Lydia Parzych, M.D.
Orthopaedic Surgery Physician · Southbridge, MA
Lydia Parzych, M.D. is an orthopaedic surgery physician with a practice address in Southbridge, Massachusetts, and NPI 1558709246, issued on Jun 5, 2013. Check the license (Massachusetts 281018, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Lydia Parzych
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 281018 MA
Self-reported in NPPES; status is on the state search - Practice location
- 94 South St, Southbridge, MA 01550
- Phone
- (508) 764-2772
- Enumerated
- Jun 5, 2013
- Record last updated
- Apr 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (508) 764-2833
- Medicare enrollment
- Enrolled (PECOS I20191003003497); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2013
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 692 in Massachusetts → Look up another NPI →
Also registered at 94 South St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Arsenault, PA-CPhysician Assistant1588602437
- Konstantino Avradopoulos, MDSurgery Physician1154390995
- Samantha Chase, MDOrthopaedic Surgery Physician1356635379
- Sarah Daigle, DPMPodiatrist1528445186
- Russell Donnelly, M.D.Orthopaedic Surgery Physician1780672105
- Harry Easterly, MDSurgery Physician1477567212
Verify Lydia Parzych in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 281018Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
24 Medicare Part D claims, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 one group practice
- Umass Memorial Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lydia Parzych among 692 orthopaedic surgery physician records in Massachusetts
Lydia Parzych, M.D. is one of 692 orthopaedic surgery physician records with a practice address in Massachusetts. 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 2013, is newer than 70% of them.
- NPI issued2013 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2013 · median 2004 among the 441 with a school on file
- Record last updated2021 · 62% 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 Massachusetts 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 Massachusetts
There are 692 orthopaedic surgery physician records in Massachusetts.
All 692 in Massachusetts → Every provider in Southbridge → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Samantha Chase, MDSouthbridge, MA 015501356635379
- Russell Donnelly, M.D.Southbridge, MA 015501780672105
- Young-Ho Oh, M.D.Southbridge, MA 015501255308672
- Charles Sommer, MDSouthbridge, MA 015501205821410
- Joseph Veneziano, MDSouthbridge, MA 015501881663953
- David Ayers, M.D.Worcester, MA 016051235129594
- Norman Beisaw, M.D.Worcester, MA 016051720062961
- Thomas Breen, M.D.Worcester, MA 016051205810017
Common questions
What is Lydia Parzych, M.D.'s NPI number?
Lydia Parzych, M.D.'s National Provider Identifier (NPI) is 1558709246, issued on Jun 5, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Lydia Parzych, M.D. located?
The NPPES record lists a practice address at 94 South St, Southbridge, MA, 01550. Phone: (508) 764-2772. Providers update this record themselves, so call before visiting.
How can I verify Lydia Parzych, M.D.'s license?
NPPES lists Massachusetts license number 281018, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lydia Parzych, M.D. prescribe under Medicare Part D?
In 2024, Lydia Parzych, M.D. had 24 Medicare Part D claims; the average among orthopaedic surgery physician prescribers was 346. 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.