Ranjana Chaterji, D.O.
Surgery Physician · Mount Kisco, NY
Ranjana Chaterji, D.O. is a surgery physician with a practice address in Mount Kisco, New York, and NPI 1669637294, issued on Jul 23, 2008. Check the license (New York 269492, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ranjana Chaterji
- Credential
- D.O.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 269492 NY
Self-reported in NPPES; status is on the state search - Practice location
- 400 E Main St, Mount Kisco, NY 10549
- Phone
- (914) 242-7640
- Enumerated
- Jul 23, 2008
- Record last updated
- Feb 8, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (914) 242-7681
- Medicare enrollment
- Enrolled (PECOS I20141110001197); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2008
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 2,053 in New York → Look up another NPI →
Also registered at 400 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nadia Abdulwahab, MDHospitalist Physician1881338515
- Neha Aggarwal, PHYSICIAN ASSISTANTPhysician Assistant1710318696
- Sameer AhmadStudent in an Organized Health Care Education/Training Program1770422172
- Ashitha AlexStudent in an Organized Health Care Education/Training Program1609715226
- Emmanuel Snr Amoateng, MDStudent in an Organized Health Care Education/Training Program1871353342
- Nandini Anandu, MDInternal Medicine Physician1023056678
Verify Ranjana Chaterji in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 269492Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average surgery physician in 2024
30 Medicare Part D claims for 16 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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): 91.3 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).
Industry payments in 2024: $131.29
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- North Shore-Lij Medical PCMount Kisco, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ranjana Chaterji among 2,053 surgery physician records in New York
Ranjana Chaterji, D.O. is one of 2,053 surgery physician records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 37% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2008 · median 2002 among the 1,212 with a school on file
- Record last updated2017 · 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 208600000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in New York
There are 2,053 surgery physician records in New York.
All 2,053 in New York → Every provider in Mount Kisco → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Karen Arthur, MDMount Kisco, NY 105491033194055
- Ihor Cehelsky, MDMount Kisco, NY 105491508819921
- Beth Freedman, M.D.Mt Kisco, NY 105491821325457
- Amanda Messina, M.D.Mount Kisco, NY 105491518157684
- Maria Pence, MDMount Kisco, NY 105491134175870
- Camille Swain, D.O.Mount Kisco, NY 105491750746186
- German Chu-Aquino, M.D.,Montrose, NY 105481609979418
- Chen Hu, M.D.Mount Vernon, NY 105521437256732
Common questions
What is Ranjana Chaterji, D.O.'s NPI number?
Ranjana Chaterji, D.O.'s National Provider Identifier (NPI) is 1669637294, issued on Jul 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ranjana Chaterji, D.O. located?
The NPPES record lists a practice address at 400 E Main St, Mount Kisco, NY, 10549. Phone: (914) 242-7640. Providers update this record themselves, so call before visiting.
How can I verify Ranjana Chaterji, D.O.'s license?
NPPES lists New York license number 269492, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ranjana Chaterji, D.O. prescribe under Medicare Part D?
In 2024, Ranjana Chaterji, D.O. had 30 Medicare Part D claims for 16 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Ranjana Chaterji, D.O.'s MIPS final score?
The 2023 MIPS final score is 91.3 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.