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MOLLY TREHEY PA-C
NPI 1457179319
Physician Assistant in Brooklyn, NY

Active since September 30, 2024PECOS EnrolledAccepts Medicare Assignment
1 UNIVERSITY PLZ, BROOKLYN, NY 11201(718) 488-1000 Get Directions Write a Review

NPPES record last updated: September 30, 2024. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Molly Trehey Pa-c NPPES

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

MOLLY TREHEY PA-C (NPI 1457179319) is an individual physician assistant in Brooklyn, New York and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Beth Israel, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1457179319
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMOLLY TREHEYCredential: PA-C
Location Address1 UNIVERSITY PLZBrooklyn, NY 11201-5301
Mailing Address1 University PlzBrooklyn, NY 11201-5301
Phone(718) 488-1000
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateSeptember 30, 2024
NPPES CertifiedSeptember 30, 2024
✔ NPI 1457179319 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1 UNIVERSITY PLZ, Brooklyn, NY 11201
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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

Molly Trehey Pa-c 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 ID6800364480
PECOS Enrollment IDI20260501003629
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mount Sinai Beth Israel

Acute Care Hospitals · New York, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330169
LocationFirst Avenue At 16th StreetNew York, NY 10003 · New York County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11201 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
$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.

DR. RODA PLAKOGIANNIS PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1 UNIVERSITY PLZ
BROOKLYN, NY 11201
Kings County (718) 488-1000
DORIAN ALBANESE
Physician Assistant
1 UNIVERSITY PLZ
BROOKLYN, NY 11201
Kings County (718) 488-1000
ZEHRA AZIZ KHAN RPH
Pharmacist
1 UNIVERSITY PLZ
BROOKLYN, NY 11201
Kings County (718) 488-1000
AILEEN KILIMAN
Occupational Therapist
1 UNIVERSITY PLZ
BROOKLYN, NY 11201
Kings County (646) 897-2273
MS. CRISTIANA KAHL COLLINS PT
Physical Therapist
1 UNIVERSITY PLZ, DIVISION OF PHYSICAL THERAPY
BROOKLYN, NY 11201
Kings County (718) 780-4521
SAID HAMDAN
Specialist/Technologist (Athletic Trainer)
1 UNIVERSITY PLZ
BROOKLYN, NY 11201
Kings County (718) 780-6598
TIMOTHY ADJAYE
Physician Assistant
1 UNIVERSITY PLZ
BROOKLYN, NY 11201
Kings County (718) 488-1011
DR. JULIE SHALOM PHARMD., RPH.
Pharmacist
1 UNIVERSITY PLZ
BROOKLYN, NY 11201
Kings County (718) 488-1011

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 Molly Trehey's NPI number?

The NPI number for Molly Trehey is 1457179319. It was assigned to this individual provider in the NPPES registry on September 30, 2024.

Where is Molly Trehey located?

Molly Trehey practices at 1 University Plz, Brooklyn, NY 11201. The listed phone number is (718) 488-1000.

What is Molly Trehey's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Molly Trehey enrolled in Medicare?

Yes. Molly Trehey 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.

Is Molly Trehey affiliated with any hospitals?

According to CMS data, Molly Trehey is affiliated with Mount Sinai Beth Israel.

When was this NPI record last updated?

The NPPES record for Molly Trehey was last updated on September 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.