Mercedes Maria Porro, DDS
Dentist · Edison, NJ
Mercedes Maria Porro, DDS is a dentist with a practice address in Edison, New Jersey, and NPI 1932266814, issued on Jan 2, 2007. Check the license (New Jersey DI20373, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mercedes Maria Porro
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- DI20373 NJ
20373 NJ
5128 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 4 Progress St, Edison, NJ 08820
- Phone
- (201) 797-5656
- Enumerated
- Jan 2, 2007
- Record last updated
- Nov 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (201) 797-1665
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,742 in New Jersey → Look up another NPI →
Also registered at 4 Progress St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Harish Bhatt, M.D.Physical Medicine & Rehabilitation Physician1114922002
- John Choi, D.M.D.General Practice Dentistry1265641443
- Inyoung Chung, MDHematology & Oncology Physician1366595811
- Richard Dela Rosa, D.D.S.Pediatric Dentistry1710274246
- Dawn Englert, RDHDental Hygienist1033146048
- Umar FahimHearing Instrument Specialist1053853374
Verify Mercedes Maria Porro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license DI20373Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average dentist in 2024
68 Medicare Part D claims for 32 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Chlorhexidine Gluconate17 claims
- Amoxicillin15 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.
Mercedes Maria Porro among 2,742 dentist records in New Jersey
Mercedes Maria Porro, DDS is one of 2,742 dentist records with a practice address in New Jersey. 63% 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 19% of them.
- NPI issued2007 · 19% of these records are older, 56% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 dentist records list a practice address in Edison
They are 29 of the 2,434 NPPES records with a practice address in Edison, and 2,742 dentist records in New Jersey.
All 2,742 in New Jersey → Every provider in Edison → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Cynthia Butcofski, DDSEdison, NJ 088201922427707
- Shomali Dasgupta, DDSEdison, NJ 088201255633780
- David Hart, DDSEdison, NJ 088201659561389
- Milad Issa, DDSEdison, NJ 088201851540355
- Anuj Kapadia, DMDEdison, NJ 088201023521465
- Angela Lo, DMDEdison, NJ 088201699337139
- Howard Moses, D.M.D.Edison, NJ 088201558326728
- Arpan Nandra, D.M.DEdison, NJ 088201952420200
Common questions
What is Mercedes Maria Porro, DDS's NPI number?
Mercedes Maria Porro, DDS's National Provider Identifier (NPI) is 1932266814, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mercedes Maria Porro, DDS located?
The NPPES record lists a practice address at 4 Progress St, Edison, NJ, 08820. Phone: (201) 797-5656. Providers update this record themselves, so call before visiting.
How can I verify Mercedes Maria Porro, DDS's license?
NPPES lists New Jersey license number DI20373, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Mercedes Maria Porro, DDS prescribe under Medicare Part D?
In 2024, Mercedes Maria Porro, DDS had 68 Medicare Part D claims for 32 beneficiaries; the average among dentist prescribers was 86. 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.