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TAHMINA CHOWDHURY MD, F.A.A.P
NPI 1982268165
Pediatrics in Smithtown, NY

Active since April 23, 2019PECOS Enrolled
50 ROUTE 111 STE 208, SMITHTOWN, NY 11787(631) 361-2121 Get Directions Write a Review

NPPES record last updated: August 28, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 28, 2023, Apr 23, 2019 (2 updates tracked since 2019).

About Tahmina Chowdhury Md, F.a.a.p NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TAHMINA CHOWDHURY MD, F.A.A.P (NPI 1982268165) is an individual pediatrics provider in Smithtown, New York, licensed in New York (317485) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982268165
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameTAHMINA CHOWDHURYCredential: MD, F.A.A.P
Location Address50 ROUTE 111 STE 208Smithtown, NY 11787-3700
Mailing Address50 Route 111 Ste 208Smithtown, NY 11787-3700 · (631) 361-2121
Phone(631) 361-2121
Sole ProprietorNo
Enumeration DateApril 23, 2019
Last NPPES UpdateAugust 28, 20232 updates tracked since enumeration
NPPES CertifiedAugust 28, 2023
✔ NPI 1982268165 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 317485
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
50 ROUTE 111 STE 208, Smithtown, NY 11787
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tahmina Chowdhury Md, F.a.a.p is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Tahmina Chowdhury reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Optum Medical Care, P.C.
37 mi
Cardiovascular Disease
90 SOUTH BEDFORD RD, MT KISCO MEDICAL GROUP PC
Mount Kisco, NY 10549
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Optum Medical Care PC
  • 1,601 clinicians in this Medicare group
NPI 1982643003 (914) 241-1050

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11787 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tahmina Chowdhury's NPI number?

The NPI number for Tahmina Chowdhury is 1982268165. It was assigned to this individual provider in the NPPES registry on April 23, 2019.

Where is Tahmina Chowdhury located?

Tahmina Chowdhury practices at 50 Route 111 Ste 208, Smithtown, NY 11787. The listed phone number is (631) 361-2121.

What is Tahmina Chowdhury's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Tahmina Chowdhury enrolled in Medicare?

Yes. Tahmina Chowdhury is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tahmina Chowdhury's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tahmina Chowdhury reassigns Medicare benefits to Optum Medical Care, P.C. (Mount Kisco, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tahmina Chowdhury's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tahmina Chowdhury was last updated on August 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.