Mona Zaidi Hinrichsen, M.D.
Internal Medicine Physician · Spencer, MA
Mona Zaidi Hinrichsen, M.D. is an internal medicine physician with a practice address in Spencer, Massachusetts, and NPI 1053465476, issued on Jan 23, 2007. Check the license (Massachusetts 242939, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Mona Zaidi Hinrichsen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 242939 MA
Self-reported in NPPES; status is on the state search - Practice location
- 369 Main St, Spencer, MA 01562
- Phone
- (508) 885-3922
- Enumerated
- Jan 23, 2007
- Record last updated
- Jul 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100929001177); accepts Medicare assignment
- Medical or professional school
- Texas A & M University System, Hsc, College Of Medicine, 2006
- Entity
- Type 1 · individual
Also registered at 369 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Burstein, DOFamily Medicine Physician1851978373
- Arni Casareale, MA, LMHCMental Health Counselor1467512228
- Deborah Gurski, M.D.Pediatrics Physician1538142450
- Joseph Kuruvilla, M.D.Internal Medicine Physician1659354322
- Jeffrey Lee, M.D.Internal Medicine Physician1922080738
- Maureen Valois, LMHCMental Health Counselor1336102862
Verify Mona Zaidi Hinrichsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 242939Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
110 Medicare Part D claims for 42 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% 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.
Industry payments in 2024: $20.00
1 payment: education; the largest payer was Csl Behring. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Mass General Brigham Medical Group Northern Massachusetts IncDanvers, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
8 internal medicine physician records list a practice address in Spencer
They are 8 of the 96 NPPES records with a practice address in Spencer, and 6,825 internal medicine physician records in Massachusetts.
All 8 in Spencer → All 6,825 in Massachusetts → Every provider in Spencer →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
- Nathan Abare, MDSpringfield, MA1386852747
- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Taimur AbbasiBoston, MA1841673522
- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Maya Abdallah, MDBoston, MA1861854937
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Mona Zaidi Hinrichsen, M.D.'s NPI number?
Mona Zaidi Hinrichsen, M.D.'s National Provider Identifier (NPI) is 1053465476, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mona Zaidi Hinrichsen, M.D. located?
The NPPES record lists a practice address at 369 Main St, Spencer, MA, 01562. Phone: (508) 885-3922. Providers update this record themselves, so call before visiting.
How can I verify Mona Zaidi Hinrichsen, M.D.'s license?
NPPES lists Massachusetts license number 242939, 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 Mona Zaidi Hinrichsen, M.D. prescribe under Medicare Part D?
In 2024, Mona Zaidi Hinrichsen, M.D. had 110 Medicare Part D claims for 42 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.