Sergio Alejandro Corrales, DO
Rheumatology Physician · Somerset, NJ
Sergio Alejandro Corrales, DO is a rheumatology physician with a practice address in Somerset, New Jersey, and NPI 1821670696, issued on Apr 22, 2021. Check the license (New Jersey 25MB13099300, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Sergio Alejandro Corrales
- Credential
- DO
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 25MB13099300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 75 Veronica Ave Ste 201, Somerset, NJ 08873
- Phone
- (732) 246-4882
- Enumerated
- Apr 22, 2021
- Record last updated
- Jun 22, 2026
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 253 in New Jersey → Look up another NPI →
Also registered at 75 Veronica Ave Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen Benson, NPAdult Health Nurse Practitioner1609438415
- Neshama Marcus, LCSW, LMSWClinical Social Worker1831680560
Verify Sergio Alejandro Corrales 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 25MB13099300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average rheumatology physician in 2024
148 Medicare Part D claims for 52 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Methotrexate23 claims
- Prednisone23 claims
- Hydroxychloroquine Sulfate12 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.
Sergio Alejandro Corrales among 253 rheumatology physician records in New Jersey
Sergio Alejandro Corrales, DO is one of 253 rheumatology physician records with a practice address in New Jersey. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 97% of them.
- NPI issued2021 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 75% of these records are
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in New Jersey
There are 253 rheumatology physician records in New Jersey.
All 253 in New Jersey → Every provider in Somerset → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Gregory Rihacek, MDSomerset, NJ 088731114992773
- Moti Tiku, MDSomerset, NJ 088731780758763
- Janak Goyal, M.D.Perth Amboy, NJ 088611417903477
- Wadie Toma, MDOld Bridge, NJ 088571821163437
- Lori Ann CoxNew Brunswick, NJ 089011437229143
- Vivien Hsu, MDNew Brunswick, NJ 089011992875421
- Pooja Jotwani, MBBSNew Brunswick, NJ 089011174083273
- Jammie Law, MDNew Brunswick, NJ 089011922503150
Common questions
What is Sergio Alejandro Corrales, DO's NPI number?
Sergio Alejandro Corrales, DO's National Provider Identifier (NPI) is 1821670696, issued on Apr 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Sergio Alejandro Corrales, DO located?
The NPPES record lists a practice address at 75 Veronica Ave Ste 201, Somerset, NJ, 08873. Phone: (732) 246-4882. Providers update this record themselves, so call before visiting.
How can I verify Sergio Alejandro Corrales, DO's license?
NPPES lists New Jersey license number 25MB13099300, 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 Sergio Alejandro Corrales, DO prescribe under Medicare Part D?
In 2024, Sergio Alejandro Corrales, DO had 148 Medicare Part D claims for 52 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.