Deny Puthuparampil Ponnachan, MD
Internal Medicine Physician · Bronx, NY
Deny Puthuparampil Ponnachan, MD is an internal medicine physician with a practice address in Bronx, New York, and NPI 1124691357, issued on Jul 24, 2021. Check the license (New York 331791, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Deny Puthuparampil Ponnachan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 331791 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2300 Westchester Ave Ste 302, Bronx, NY 10462
- Phone
- (718) 829-1900
- Enumerated
- Jul 24, 2021
- Record last updated
- Aug 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20240923002131); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 2300 Westchester Ave Ste 302
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Sirna, LMSWSocial Worker1417596065
- Claudia Suarez-Makotsi, MDPediatrics Physician1083008932
- Sara Tavarez Rodriguez, MDInternal Medicine Physician1407408826
Verify Deny Puthuparampil Ponnachan 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 331791Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average internal medicine physician in 2024
309 Medicare Part D claims for 75 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Atorvastatin Calcium33 claims
- Amlodipine Besylate20 claims
- Albuterol Sulfate Hfa13 claims
- Alcohol Prep Pads12 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.
One hospital affiliation
- Montefiore Medical CenterBronx, NY · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Deny Puthuparampil Ponnachan among 12,067 internal medicine physician records in New York
Deny Puthuparampil Ponnachan, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% 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 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2020 · median 2002 among the 7,221 with a school on file
- Record last updated2026 · 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 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
960 internal medicine physician records list a practice address in Bronx
They are 960 of the 32,017 NPPES records with a practice address in Bronx, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Bronx → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Oksana Berkovich, MDBronx, NY 104621245291269
- Luis Diaz, MDBronx, NY 104621619975091
- Monte Ezratty, M.D.Bronx, NY 104621427009331
- Gabriel Feinstein, MDBronx, NY 104621114010337
- Jonathan Harris, MDBronx, NY 104621972510626
- Valeri Kazakov, MDBronx, NY 104621487633772
- Manuja Mathur, MDBronx, NY 104621629161849
- Joseph Mintah, MDBronx, NY 104621154330371
Common questions
What is Deny Puthuparampil Ponnachan, MD's NPI number?
Deny Puthuparampil Ponnachan, MD's National Provider Identifier (NPI) is 1124691357, issued on Jul 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Deny Puthuparampil Ponnachan, MD located?
The NPPES record lists a practice address at 2300 Westchester Ave Ste 302, Bronx, NY, 10462. Phone: (718) 829-1900. Providers update this record themselves, so call before visiting.
How can I verify Deny Puthuparampil Ponnachan, MD's license?
NPPES lists New York license number 331791, 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 Deny Puthuparampil Ponnachan, MD prescribe under Medicare Part D?
In 2024, Deny Puthuparampil Ponnachan, MD had 309 Medicare Part D claims for 75 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.