Farzana Ahsan, M.D.
Pediatrics Physician · Mastic, NY
Farzana Ahsan, M.D. is a pediatrics physician with a practice address in Mastic, New York, and NPI 1346230430, issued on Oct 28, 2005. Check the license (New York 171134, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Farzana Ahsan
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 171134 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Lambert Ave, Mastic, NY 11950
- Phone
- (631) 281-4070
- Enumerated
- Oct 28, 2005
- Record last updated
- Apr 12, 2022
- Fax
- (631) 281-4078
- Medicaid ID
- 01835776 NY
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,795 in New York → Look up another NPI →
Also registered at 1 Lambert Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tatiana Erdely, M.D.Pediatrics Physician1598755860
Verify Farzana Ahsan 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 171134Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $40.17
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 21,580 providers of this specialty with any payment received $842.05 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.
Farzana Ahsan among 5,795 pediatrics physician records in New York
Farzana Ahsan, M.D. is one of 5,795 pediatrics physician records with a practice address in New York. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2022 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 pediatrics physician records list a practice address in Mastic
They are 2 of the 205 NPPES records with a practice address in Mastic, and 5,795 pediatrics physician records in New York.
All 5,795 in New York → Every provider in Mastic → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Tatiana Erdely, M.D.Mastic, NY 119501598755860
- Robert Rubin, D.O.Manorville, NY 119491821282054
- Thomas Mercier, MDMattituck, NY 119521467539023
- Briana Cohen, MDHampton Bays, NY 119461437809027
- Barbara Cusumano, MDHampton Bays, NY 119461023172418
- Robert Gottlieb, MDHampton Bays, NY 119461154489847
- Alexandra Halitsky, MDHampton Bays, NY 119461962589960
- Linda Hamilton, ARNPHampton Bays, NY 119461518044510
Common questions
What is Farzana Ahsan, M.D.'s NPI number?
Farzana Ahsan, M.D.'s National Provider Identifier (NPI) is 1346230430, issued on Oct 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Farzana Ahsan, M.D. located?
The NPPES record lists a practice address at 1 Lambert Ave, Mastic, NY, 11950. Phone: (631) 281-4070. Providers update this record themselves, so call before visiting.
How can I verify Farzana Ahsan, M.D.'s license?
NPPES lists New York license number 171134, 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.
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.