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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SEYED MORTEZA MAHMOUDI MD
NPI 1295120202
Pediatrics in Brooklyn, NY

Active since April 06, 2015PECOS Enrolled
381 ROCKAWAY AVE, BROOKLYN, NY 11212(917) 297-8603(701) 780-4477 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 28, 2026, Mar 23, 2026, Jul 18, 2023 and 2 more (5 updates tracked since 2018).

About Dr. Seyed Morteza Mahmoudi Md NPPES

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

DR. SEYED MORTEZA MAHMOUDI MD (NPI 1295120202) is an individual pediatrics provider in Brooklyn, New York, licensed in New York (316384) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295120202
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. SEYED MORTEZA MAHMOUDICredential: MD
Location Address381 ROCKAWAY AVEBrooklyn, NY 11212
Mailing Address381 Rockaway AveBrooklyn, NY 11212-5635 · (718) 522-3400 · Fax (347) 533-4808
Phone(917) 297-8603
Fax(701) 780-4477
Sole ProprietorNo
Enumeration DateApril 6, 2015
Last NPPES UpdateSeptember 28, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2026
✔ NPI 1295120202 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in NY · 316384✔ Licensed in NJ · 25M10908100✔ Licensed in ND · PT15121
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.
Also ListedPain Medicine · Pain MedicineTaxonomy 208VP0000X · License 316384 (NY)
381 ROCKAWAY AVE, Brooklyn, NY 11212
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Seyed Morteza Mahmoudi Md 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 Seyed Morteza Mahmoudi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Garden State Healthcare Associates, LLC
11 mi
Emergency Medicine
29 E 29TH ST
Bayonne, NJ 07002
  • Reassigned Medicare billing, New Jersey enrollment
  • 637 clinicians in this Medicare group
NPI 1700014545 (844) 242-7436

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 11212 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.

Other Providers at the Same Location NPPES 10

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

NEXUS CHIROPRACTIC, P.C.
Chiropractor
381 ROCKAWAY AVE
BROOKLYN, NY 11212
Kings County (718) 522-3400
ROCKAWAY MEDICAL CARE PC
Surgery
381 ROCKAWAY AVE
BROOKLYN, NY 11212
Kings County (718) 522-3400
DR. HAMED RADPASAND D.C.
Chiropractor
381 ROCKAWAY AVE
BROOKLYN, NY 11212
Kings County (718) 522-3400
PURE VIBES ACUPUNCTURE,P.C.
Acupuncturist
381 ROCKAWAY AVE
BROOKLYN, NY 11212
Kings County (646) 623-9543
I CARE MEDICAL PC
Clinical Neuropsychologist
381 ROCKAWAY AVE
BROOKLYN, NY 11212
Kings County (718) 522-3400
SYED ASIM MAQSOOD MEDICAL PC
Family Medicine
381 ROCKAWAY AVE
BROOKLYN, NY 11212
Kings County (718) 522-3400
TILDEN MEDICAL GROUP PLLC
Internal Medicine (Infectious Disease)
381 ROCKAWAY AVE
BROOKLYN, NY 11212
Kings County (718) 522-3400
DR. SHAHID MALIK MD
Psychiatry & Neurology (Neurology)
381 ROCKAWAY AVE
BROOKLYN, NY 11212
Kings County (718) 522-3400

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 Seyed Morteza Mahmoudi's NPI number?

The NPI number for Seyed Morteza Mahmoudi is 1295120202. It was assigned to this individual provider in the NPPES registry on April 6, 2015.

Where is Seyed Morteza Mahmoudi located?

Seyed Morteza Mahmoudi practices at 381 Rockaway Ave, Brooklyn, NY 11212. The listed phone number is (917) 297-8603.

What is Seyed Morteza Mahmoudi's specialty?

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

Is Seyed Morteza Mahmoudi enrolled in Medicare?

Yes. Seyed Morteza Mahmoudi is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Seyed Morteza Mahmoudi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Seyed Morteza Mahmoudi reassigns Medicare benefits to Garden State Healthcare Associates, LLC (Bayonne, NJ). 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 Seyed Morteza Mahmoudi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Seyed Morteza Mahmoudi accept?

Health plans from Blue Cross Blue Shield of North Dakota list Seyed Morteza Mahmoudi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Seyed Morteza Mahmoudi was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.