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DR. SETH A. FLESHER M.D., M.P.H.
NPI 1063789279
Psychiatry & Neurology - Psychiatry in Brooklyn, NY

Active since November 17, 2011PECOS EnrolledAccepts Medicare Assignment
451 CLARKSON AVE, BROOKLYN, NY 11203(718) 245-3131 Get Directions Write a Review

NPPES record last updated: October 31, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018 (2 updates tracked since 2018).

About Dr. Seth A. Flesher M.d., M.p.h. NPPES

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

DR. SETH A. FLESHER M.D., M.P.H. (NPI 1063789279) is an individual psychiatry provider in Brooklyn, New York, licensed in New York (273843) and active in the NPI registry since November 2011. He is enrolled in Medicare PECOS, maintains a secondary practice location in New York, and is a graduate of Howard University College Of Medicine (1986).

NPPES Registry Identity

NPI1063789279
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. SETH A. FLESHERCredential: M.D., M.P.H.
Location Address451 CLARKSON AVEBrooklyn, NY 11203-2054
Mailing Address109 W 27th St Rm 5sNew York, NY 10001-6208 · (917) 634-5311
Phone(718) 245-3131
Sole ProprietorNo
Medical School CMSHoward University College Of MedicineGraduated 1986
Enumeration DateNovember 17, 2011
Last NPPES UpdateOctober 31, 20252 updates tracked since enumeration
NPPES CertifiedOctober 31, 2025
✔ NPI 1063789279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NY · 273843
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
451 CLARKSON AVE, Brooklyn, NY 11203
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Secondary Practice Location 1

Location 11090 Amsterdam Avenue, 16th Floor Department of PsychiatryNew York, NY 10025 · Phone (212) 523-4000 · Fax (212) 523-1685

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Seth A. Flesher M.d., M.p.h. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325307002
PECOS Enrollment IDI20251204002002
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11203 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
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GEORGETTE JONES LCSW
Social Worker (Clinical)
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-3131
DR. NINAD DESAI MD
Pediatrics (Pediatric Hematology-Oncology)
451 CLARKSON AVE, KINGS COUNTY HOSPITAL CENTER; B 6202
BROOKLYN, NY 11203
Kings County (718) 245-4105
MS. BARBARA ANGELA HENDERSON RRT
General Acute Care Hospital
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-4526
VIKTORIYA TKACHENKO M.D.
Internal Medicine
451 CLARKSON AVE, BOX 22
BROOKLYN, NY 11203
Kings County (718) 245-2237
LANCE WINSLOW PSYD
Psychologist
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-1162
LYDIE KOHLER MCKENZIE MD
Emergency Medicine
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-4616
LEELA VENKAT MD
Anesthesiology
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-4408
KINGS COUNTY HOSPITAL
General Acute Care Hospital
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-2891

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 Seth Flesher's NPI number?

The NPI number for Seth Flesher is 1063789279. It was assigned to this individual provider in the NPPES registry on November 17, 2011.

Where is Seth Flesher located?

Seth Flesher practices at 451 Clarkson Ave, Brooklyn, NY 11203. The listed phone number is (718) 245-3131.

What is Seth Flesher's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Seth Flesher enrolled in Medicare?

Yes. Seth Flesher is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Seth Flesher was last updated on October 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.