Anastatazja Maziarz, MD
Family Medicine Physician · Somerset, NJ
Anastatazja Maziarz, MD is a family medicine physician with a practice address in Somerset, New Jersey, and NPI 1629348784, issued on Jan 6, 2012. Check the license (New Jersey 25MA09242100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Anastatazja Maziarz
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25MA09242100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 29 Clyde RD, Somerset, NJ 08873
- Phone
- (732) 873-0330
- Enumerated
- Jan 6, 2012
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (732) 873-2077
- Medicare enrollment
- Enrolled (PECOS I20180504001937); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Also registered at 29 Clyde RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Fariha Saleem, MDFamily Medicine Physician1639691975
- Judith Velez, MSWMental Health Counselor1063430825
Verify Anastatazja Maziarz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA09242100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% more Medicare Part D claims than the average family medicine physician in 2024
4,609 Medicare Part D claims for 983 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 265 claims were for opioids.
Most prescribed
- Atorvastatin Calcium356 claims
- Amlodipine Besylate211 claims
- Levothyroxine Sodium192 claims
- Lisinopril180 claims
- Losartan Potassium125 claims
- Hydrocodone-Acetaminophen123 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
- Permanente Medical Group IncSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anastatazja Maziarz among 2,770 family medicine physician records in New Jersey
Anastatazja Maziarz, MD is one of 2,770 family medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 65% of them.
- NPI issued2012 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2009 · median 2006 among the 1,875 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 family medicine physician records list a practice address in Somerset
They are 13 of the 1,061 NPPES records with a practice address in Somerset, and 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in Somerset → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Marc Condren, M.D.Somerset, NJ 088731982757712
- Nipa Dani, MDSomerset, NJ 088731013997212
- Barbara Etheridge, M.D.Somerset, NJ 088731184792814
- Rose Ann Ghabour, MDSomerset, NJ 088731770994386
- Jeanne Girardy, M.D.Somerset, NJ 088731588055156
- Paul Gwozdz, M.D.Somerset, NJ 088731396786000
- Irving Kaufman, MDSomerset, NJ 088731942341458
- Euton Laing, M.D.Somerset, NJ 088731851357081
Common questions
What is Anastatazja Maziarz, MD's NPI number?
Anastatazja Maziarz, MD's National Provider Identifier (NPI) is 1629348784, issued on Jan 6, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Anastatazja Maziarz, MD located?
The NPPES record lists a practice address at 29 Clyde RD, Somerset, NJ, 08873. Phone: (732) 873-0330. Providers update this record themselves, so call before visiting.
How can I verify Anastatazja Maziarz, MD's license?
NPPES lists New Jersey license number 25MA09242100, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anastatazja Maziarz, MD prescribe under Medicare Part D?
In 2024, Anastatazja Maziarz, MD had 4,609 Medicare Part D claims for 983 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.