Diederik Frederik Meursing, M.D.
Family Medicine Physician · Fitchburg, MA
Diederik Frederik Meursing, M.D. is a family medicine physician with a practice address in Fitchburg, Massachusetts, and NPI 1073664033, issued on Jan 16, 2007. Check the license (Massachusetts 246721, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Diederik Frederik Meursing
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 246721 MA
04-41597 KS
24935 OK
Self-reported in NPPES; status is on the state search - Practice location
- 326 Nichols RD, Fitchburg, MA 01420
- Phone
- (978) 878-8100
- Enumerated
- Jan 16, 2007
- Record last updated
- Aug 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 200174480A OK
- Medicare enrollment
- Enrolled (PECOS I20210908001497); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 326 Nichols RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gretchen AcevedoRegistered Nurse1881303261
- Mohamed AhmedStudent in an Organized Health Care Education/Training Program1619819224
- Mustafa AlhaddadDentist1811844186
- Yazan Almansour, BDSDentist1306655691
- Brandy AlweissSocial Worker1891419735
- Emelia Amfo-AcheampomaahStudent in an Organized Health Care Education/Training Program1184568651
Verify Diederik Frederik Meursing in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 246721Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average family medicine physician in 2024
3,739 Medicare Part D claims for 356 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 52 claims were for opioids.
Most prescribed
- Atorvastatin Calcium303 claims
- Lisinopril183 claims
- Amlodipine Besylate158 claims
- Metoprolol Succinate109 claims
- Omeprazole98 claims
- Gabapentin95 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: $65.92
3 payments; by number, the most common kind was food and beverage; the largest payer was Indivior Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Community Health Connections, IncFitchburg, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diederik Frederik Meursing among 2,265 family medicine physician records in Massachusetts
Diederik Frederik Meursing, M.D. is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 47% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2000 · median 2006 among the 1,529 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 family medicine physician records list a practice address in Fitchburg
They are 27 of the 1,119 NPPES records with a practice address in Fitchburg, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Fitchburg → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Piamarie Ballarin-Feldman, M.D.Fitchburg, MA 014201821058025
- Cheryl Divito, D.O.Fitchburg, MA 014201952368193
- Zbigniew Dombek, M.D.Fitchburg, MA 014201316907249
- James Fluet, D.O.Fitchburg, MA 014201841257714
- Beth Mazyck, M.D.Fitchburg, MA 014201467411777
- Peter McConarty, MDFitchburg, MA 014201639192149
- Michele Pugnaire, M.D.Fitchburg, MA 014201053339747
- Thomas Scornavacca, D.O.Fitchburg, MA 014201063470672
Common questions
What is Diederik Frederik Meursing, M.D.'s NPI number?
Diederik Frederik Meursing, M.D.'s National Provider Identifier (NPI) is 1073664033, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diederik Frederik Meursing, M.D. located?
The NPPES record lists a practice address at 326 Nichols RD, Fitchburg, MA, 01420. Phone: (978) 878-8100. Providers update this record themselves, so call before visiting.
How can I verify Diederik Frederik Meursing, M.D.'s license?
NPPES lists Massachusetts license number 246721, 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 Diederik Frederik Meursing, M.D. prescribe under Medicare Part D?
In 2024, Diederik Frederik Meursing, M.D. had 3,739 Medicare Part D claims for 356 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.