Ranjana Thakur, MD
Internal Medicine Physician · Hillsborough, NJ
Ranjana Thakur, MD is an internal medicine physician with a practice address in Hillsborough, New Jersey, and NPI 1780732552, issued on Jan 8, 2007. Check the license (New Jersey 25MA07281400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ranjana Thakur
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA07281400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 390 Amwell RD, Hillsborough, NJ 08844
- Phone
- (908) 431-9911
- Enumerated
- Jan 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (908) 431-9937
- Medicaid ID
- 8696004 NJ
- Medicare enrollment
- Enrolled (PECOS I20031211000386); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 390 Amwell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ranjana Thakur 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 25MA07281400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average internal medicine physician in 2024
3,614 Medicare Part D claims for 162 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 44 claims were for opioids.
Most prescribed
- Atorvastatin Calcium306 claims
- Levothyroxine Sodium248 claims
- Amlodipine Besylate207 claims
- Metformin Hcl126 claims
- Losartan Potassium100 claims
- Metoprolol Succinate94 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.
Ranjana Thakur among 4,632 internal medicine physician records in New Jersey
Ranjana Thakur, MD 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 fileYes · 68% of these records are
- Graduated1985 · median 2000 among the 3,132 with a school on file
- Record last updated2007 · 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).
11 internal medicine physician records list a practice address in Hillsborough
They are 11 of the 575 NPPES records with a practice address in Hillsborough, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Hillsborough → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nancy Allegar, M.D.Hillsborough, NJ 088441750387494
- Lin Chou, M.D.Hillsborough, NJ 088441083705560
- Madhuri Gadiyaram, M.D.Hillsborough, NJ 088441356492433
- Yanto Gultom, MDHillsborough, NJ 088441851444228
- Roger Haas, MDHillsborough, NJ 088441104965987
- Stephen Hamersky, MDHillsborough, NJ 088441316197874
- Ahmad Mur, MDHillsborough, NJ 088441801878582
- Deborah Neiman, M.DHillsborough, NJ 088441699793547
Common questions
What is Ranjana Thakur, MD's NPI number?
Ranjana Thakur, MD's National Provider Identifier (NPI) is 1780732552, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ranjana Thakur, MD located?
The NPPES record lists a practice address at 390 Amwell RD, Hillsborough, NJ, 08844. Phone: (908) 431-9911. Providers update this record themselves, so call before visiting.
How can I verify Ranjana Thakur, MD's license?
NPPES lists New Jersey license number 25MA07281400, 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 Ranjana Thakur, MD prescribe under Medicare Part D?
In 2024, Ranjana Thakur, MD had 3,614 Medicare Part D claims for 162 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.