Liesl Matzka, MD
Adult Medicine Physician · Worcester, MA
Liesl Matzka, MD is an adult medicine physician with a practice address in Worcester, Massachusetts, and NPI 1902467954, issued on Jun 20, 2019. Check the license (Massachusetts 291855, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Liesl Matzka
- Credential
- MD
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License numbers
- 291855 MA
RT-3463 NH
Self-reported in NPPES; status is on the state search - Practice location
- 5 Neponset St, Worcester, MA 01606
- Phone
- (508) 721-1199
- Enumerated
- Jun 20, 2019
- Record last updated
- Mar 3, 2025
- Fax
- (508) 453-8019
- Medicare enrollment
- Enrolled (PECOS I20220715002374); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2019
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 45 in Massachusetts → Look up another NPI →
Also registered at 5 Neponset St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheila Abdallah, MDFamily Medicine Physician1821356312
- Caroline Anastasi, LMHCMental Health Counselor1881140788
- Nicole Barr, NPFamily Nurse Practitioner1700524873
- Kern Bayard, MDInternal Medicine Physician1699777888
- Wendy Bergman, MDInternal Medicine Physician1083674451
- Irene Blair, NPNurse Practitioner1558337824
Verify Liesl Matzka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 291855Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average adult medicine physician in 2024
8,041 Medicare Part D claims for 771 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 209 claims were for opioids.
Most prescribed
- Atorvastatin Calcium633 claims
- Lisinopril484 claims
- Levothyroxine Sodium265 claims
- Gabapentin263 claims
- Amlodipine Besylate250 claims
- Losartan Potassium223 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
- Reliant Medical Group IncAuburn, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Liesl Matzka among 45 adult medicine physician records in Massachusetts
Liesl Matzka, MD is one of 45 adult medicine physician records with a practice address in Massachusetts. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 80% of them.
- NPI issued2019 · 80% of these records are older, 16% newer
- In a Medicare fileYes · 51% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2019 · median 2005 among the 17 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in Massachusetts
There are 45 adult medicine physician records in Massachusetts.
All 45 in Massachusetts → Every provider in Worcester → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Anne Marie Forth, MDWorcester, MA 016101952374720
- Victoria Peters, DOWestborough, MA 015811437120094
- Karen Fanucci, MDConcord, MA 017421679545339
- Marjorie GagerMarlborough, MA 017521922749449
- Deepa Arya, M.D.Burlington, MA 018031134190473
- Isabella Wyrosdic, MSN, FNP-CBurlington, MA 018031568076693
- Mihaela Templer, MDAndover, MA 018101497712947
- Nicholas Urbanczyk, D.O.Lynn, MA 019011952424301
Common questions
What is Liesl Matzka, MD's NPI number?
Liesl Matzka, MD's National Provider Identifier (NPI) is 1902467954, issued on Jun 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Liesl Matzka, MD located?
The NPPES record lists a practice address at 5 Neponset St, Worcester, MA, 01606. Phone: (508) 721-1199. Providers update this record themselves, so call before visiting.
How can I verify Liesl Matzka, MD's license?
NPPES lists Massachusetts license number 291855, 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 Liesl Matzka, MD prescribe under Medicare Part D?
In 2024, Liesl Matzka, MD had 8,041 Medicare Part D claims for 771 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.