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KATHLEEN MAE AGUILAR M.D.
NPI 1831623354
Pediatrics in Brooklyn, NY

Active since April 12, 2017PECOS Enrolled
325 COURT ST, BROOKLYN, NY 11231(212) 226-7666(212) 202-7988 Get Directions Write a Review

NPPES record last updated: January 26, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 26, 2026, Apr 10, 2024, Oct 29, 2020 and 2 more (5 updates tracked since 2017).

About Kathleen Mae Aguilar M.d. NPPES

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

KATHLEEN MAE AGUILAR M.D. (NPI 1831623354) is an individual pediatrics provider in Brooklyn, New York, licensed in New York (340588) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831623354
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameKATHLEEN MAE AGUILARCredential: M.D.
Location Address325 COURT STBrooklyn, NY 11231-4335
Mailing Address325 Court StBrooklyn, NY 11231-4335 · (212) 226-7666 · Fax (212) 202-7988
Phone(212) 226-7666
Fax(212) 202-7988
Sole ProprietorNo
Enumeration DateApril 12, 2017
Last NPPES UpdateJanuary 26, 20265 updates tracked since enumeration
NPPES CertifiedJanuary 26, 2026
✔ NPI 1831623354 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 340588
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.
325 COURT ST, Brooklyn, NY 11231
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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)

Kathleen Mae Aguilar M.d. 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 Kathleen Aguilar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Santa Clara
2,547 mi
Federally Qualified Health Center (FQHC)
7475 CAMINO ARROYO
Gilroy, CA 95020
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1629301346 (California), NPI 1043354020 (California)
  • 2,460 clinicians in this Medicare group
NPI 1922093533 (408) 885-5000

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 11231 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 2

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

SHANE GODA
Pediatrics
325 COURT ST
BROOKLYN, NY 11231
Kings County (212) 226-7666
DR. FARHANA NABI
Pediatrics
325 COURT ST
BROOKLYN, NY 11231
Kings County (347) 756-4340

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 Kathleen Aguilar's NPI number?

The NPI number for Kathleen Aguilar is 1831623354. It was assigned to this individual provider in the NPPES registry on April 12, 2017.

Where is Kathleen Aguilar located?

Kathleen Aguilar practices at 325 Court St, Brooklyn, NY 11231. The listed phone number is (212) 226-7666.

What is Kathleen Aguilar's specialty?

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

Is Kathleen Aguilar enrolled in Medicare?

Yes. Kathleen Aguilar is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kathleen Aguilar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Aguilar reassigns Medicare benefits to County Of Santa Clara (Gilroy, CA). 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 Kathleen Aguilar'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 Kathleen Aguilar was last updated on January 26, 2026. 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.