Muthulakshmi Ramalingam, M.D.
Internal Medicine Physician · Lawrenceville, NJ
Muthulakshmi Ramalingam, M.D. is an internal medicine physician with a practice address in Lawrenceville, New Jersey, and NPI 1467577940, issued on Mar 21, 2007. Check the license (New Jersey 25MAO5272700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Muthulakshmi Ramalingam
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MAO5272700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 133 Franklin Corner RD, Lawrenceville, NJ 08648
- Phone
- (609) 815-7270
- Enumerated
- Mar 21, 2007
- Record last updated
- Jun 23, 2023
- Medicaid ID
- 0471208 NJ
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 133 Franklin Corner RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jean Pierre Arnoux, D.D.S.Periodontics1912126384
- Cecilia Baradhi Garduno, DOFamily Medicine Physician1932789336
- Raul Figueroa, D.M.DPeriodontics1184870503
- Robert Hake, LCSWClinical Social Worker1609477231
- John Lu, DMDPeriodontics1790901551
- Diane McMahon, LPC, RNProfessional Counselor1609179977
Verify Muthulakshmi Ramalingam 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 25MAO5272700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average internal medicine physician in 2024
860 Medicare Part D claims for 175 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Amlodipine Besylate98 claims
- Atorvastatin Calcium83 claims
- Azithromycin39 claims
- Rosuvastatin Calcium34 claims
- Simvastatin32 claims
- Metoprolol Succinate30 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): 95.8 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).
Muthulakshmi Ramalingam among 4,632 internal medicine physician records in New Jersey
Muthulakshmi Ramalingam, M.D. is one of 4,632 internal 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 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 41% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 internal medicine physician records list a practice address in Lawrenceville
They are 27 of the 693 NPPES records with a practice address in Lawrenceville, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Lawrenceville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Dash, M.D.Lawrenceville, NJ 086481033164959
- Bharat Desai, MDLawrenceville, NJ 086481992701189
- Shari Diamond, D.O.Lawrenceville, NJ 086481912926254
- Richard Friedland, MDLawrenceville, NJ 086481437157583
- Paul Goldberg, M.D.Lawrenceville, NJ 086481316943574
- Eric Gomes, M.D.Lawrenceville, NJ 086481205831807
- Peter Lee, M.D.Lawrenceville, NJ 086481225081334
- Kimberly Osias, MDLawrenceville, NJ 086481922006899
Common questions
What is Muthulakshmi Ramalingam, M.D.'s NPI number?
Muthulakshmi Ramalingam, M.D.'s National Provider Identifier (NPI) is 1467577940, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Muthulakshmi Ramalingam, M.D. located?
The NPPES record lists a practice address at 133 Franklin Corner RD, Lawrenceville, NJ, 08648. Phone: (609) 815-7270. Providers update this record themselves, so call before visiting.
How can I verify Muthulakshmi Ramalingam, M.D.'s license?
NPPES lists New Jersey license number 25MAO5272700, 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 Muthulakshmi Ramalingam, M.D. prescribe under Medicare Part D?
In 2024, Muthulakshmi Ramalingam, M.D. had 860 Medicare Part D claims for 175 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Muthulakshmi Ramalingam, M.D.'s MIPS final score?
The 2023 MIPS final score is 95.8 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.