Maria S. Flores Dieppa, M.D.
Family Medicine Physician · Edison, NJ
Maria S. Flores Dieppa, M.D. is a family medicine physician with a practice address in Edison, New Jersey, and NPI 1851399604, issued on Jul 13, 2005. Check the license (New Jersey 25MA04500700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Maria S. Flores Dieppa
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25MA04500700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 616 Grove Ave, Edison, NJ 08820
- Phone
- (732) 548-6303
- Enumerated
- Jul 13, 2005
- Record last updated
- Apr 2, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (732) 548-9822
- Medicare enrollment
- Enrolled (PECOS I20060109000866); 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 616 Grove Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edna AsmahGerontology Registered Nurse1366249799
- Maia Greene, APRNNurse Practitioner1154533511
Verify Maria S. Flores Dieppa 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 25MA04500700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% more Medicare Part D claims than the average family medicine physician in 2024
5,912 Medicare Part D claims for 399 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Atorvastatin Calcium457 claims
- Amlodipine Besylate282 claims
- Ezetimibe278 claims
- Metformin Hcl237 claims
- Levothyroxine Sodium205 claims
- Rosuvastatin Calcium163 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.
The MIPS final score for 2023 (Medicare payment program): 95 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,265.37
48 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Hackensack Meridian Health Medical Group - Primary Care PCEdison, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria S. Flores Dieppa among 2,770 family medicine physician records in New Jersey
Maria S. Flores Dieppa, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1982 · median 2006 among the 1,875 with a school on file
- Record last updated2014 · 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).
42 family medicine physician records list a practice address in Edison
They are 42 of the 2,434 NPPES records with a practice address in Edison, and 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in Edison → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Diane Bruzzi-Ehrlich, MDEdison, NJ 088201912935875
- Daniel Elber, D.O.Edison, NJ 088201174538938
- Cesar HolgadoEdison, NJ 088201811930027
- John Metz, M.D.Edison, NJ 088201386705127
- Deborah Metz, M.D.Edison, NJ 088201104987866
- Alvin Micabalo, D.O.Edison, NJ 088201730352576
- Charlene Milne, M.D.Edison, NJ 088201952462616
- Yvonne Nelson, M.D.Edison, NJ 088201518092055
Common questions
What is Maria S. Flores Dieppa, M.D.'s NPI number?
Maria S. Flores Dieppa, M.D.'s National Provider Identifier (NPI) is 1851399604, issued on Jul 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Maria S. Flores Dieppa, M.D. located?
The NPPES record lists a practice address at 616 Grove Ave, Edison, NJ, 08820. Phone: (732) 548-6303. Providers update this record themselves, so call before visiting.
How can I verify Maria S. Flores Dieppa, M.D.'s license?
NPPES lists New Jersey license number 25MA04500700, 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 Maria S. Flores Dieppa, M.D. prescribe under Medicare Part D?
In 2024, Maria S. Flores Dieppa, M.D. had 5,912 Medicare Part D claims for 399 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Maria S. Flores Dieppa, M.D.'s MIPS final score?
The 2023 MIPS final score is 95 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.