Charumathi Rathnakumar, M.D
Infectious Disease Physician · Edison, NJ
Charumathi Rathnakumar, M.D is an infectious disease physician with a practice address in Edison, New Jersey, and NPI 1023146370, issued on Mar 1, 2007. Check the license (New Jersey 25MA07967300, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Charumathi Rathnakumar
- Credential
- M.D
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 25MA07967300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 35 Progress St, Edison, NJ 08820
- Phone
- (732) 514-9624
- Enumerated
- Mar 1, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (732) 377-3767
- Medicare enrollment
- Enrolled (PECOS I20071208000081); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 375 in New Jersey → Look up another NPI →
Also registered at 35 Progress St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lawrence Guarino, M.D.Internal Medicine Physician1992790844
Verify Charumathi Rathnakumar 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 25MA07967300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average infectious disease physician in 2024
180 Medicare Part D claims for 64 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
Most prescribed
- Genvoya19 claims
- Triumeq13 claims
- Descovy12 claims
- Fluconazole12 claims
- Tivicay12 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $15.47
1 payment: food and beverage; the largest payer was Insmed, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 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
- Advanced Infectious Diseases Consultants, PCEdison, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charumathi Rathnakumar among 375 infectious disease physician records in New Jersey
Charumathi Rathnakumar, M.D is one of 375 infectious disease physician records with a practice address in New Jersey. 87% 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 51% of them.
- NPI issued2007 · 51% of these records are older, 42% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1993 · median 2000 among the 285 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in New Jersey
There are 375 infectious disease physician records in New Jersey.
All 375 in New Jersey → Every provider in Edison → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Joseph Aurilio, MDEdison, NJ 088201518995067
- Adeel Butt, MDEdison, NJ 088201710959770
- Rajasingam Jayasingam, M.D.Edison, NJ 088201447409636
- Mary Jo Paradiso, M.DEdison, NJ 088201033292867
- Narendra Patel, M.D.Edison, NJ 088201386723823
- Pradip Shah, MDEdison, NJ 088201437175155
- Pooja Shah, MDEdison, NJ 088201477953123
- Aruna Sree, M.D.Edison, NJ 088201780881813
Common questions
What is Charumathi Rathnakumar, M.D's NPI number?
Charumathi Rathnakumar, M.D's National Provider Identifier (NPI) is 1023146370, issued on Mar 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Charumathi Rathnakumar, M.D located?
The NPPES record lists a practice address at 35 Progress St, Edison, NJ, 08820. Phone: (732) 514-9624. Providers update this record themselves, so call before visiting.
How can I verify Charumathi Rathnakumar, M.D's license?
NPPES lists New Jersey license number 25MA07967300, 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 Charumathi Rathnakumar, M.D prescribe under Medicare Part D?
In 2024, Charumathi Rathnakumar, M.D had 180 Medicare Part D claims for 64 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Charumathi Rathnakumar, M.D's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.