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

MARILYN SERBETZIAN LASHLEE PNP
NPI 1891260295
Nurse Practitioner - Pediatrics in Newburgh, NY

Q: What is Marilyn Serbetzian Lashlee's NPI number?

The NPI number for Marilyn Serbetzian Lashlee is 1891260295. It was assigned to this individual provider in the NPPES registry on October 11, 2018.

Q: What is Marilyn Serbetzian Lashlee's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Active since October 11, 2018PECOS Enrolled

266 NORTH ST STE A, NEWBURGH, NY 12550(845) 565-5437 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 5, 2026, Mar 22, 2019, Mar 11, 2019 and 1 more (4 updates tracked since 2018).

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About Marilyn Serbetzian Lashlee Pnp NPPES

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

MARILYN SERBETZIAN LASHLEE PNP (NPI 1891260295) is an individual pediatrics provider in Newburgh, New York, licensed in New York (381736) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891260295

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameMARILYN SERBETZIAN LASHLEECredential: PNP

Location Address266 NORTH ST STE ANewburgh, NY 12550-3131

Mailing Address12 Clove Hollow RdHopewell Junction, NY 12533-5564 · (845) 346-5001

Phone(845) 565-5437

Sole ProprietorNo

Enumeration DateOctober 11, 2018

Last NPPES UpdateAugust 5, 20264 updates tracked since enumeration

NPPES CertifiedAugust 5, 2026

✔ NPI 1891260295 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0200X

License✔ Licensed in NY · 381736

266 NORTH ST STE A, Newburgh, NY 12550

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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 (PECOS)

Marilyn Serbetzian Lashlee Pnp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 12550 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

$95.99 typical visit price

range $61.88 – $187.05

Typical copayment $23.99 (range $15.47 – $46.76)

Most-billed visit code 99203

Established Patient

$108.56 typical visit price

range $19.92 – $151.94

Typical copayment $27.14 (range $4.98 – $37.98)

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 Marilyn Serbetzian Lashlee's NPI number?

The NPI number for Marilyn Serbetzian Lashlee is 1891260295. It was assigned to this individual provider in the NPPES registry on October 11, 2018.

Where is Marilyn Serbetzian Lashlee located?

Marilyn Serbetzian Lashlee practices at 266 North St Ste A, Newburgh, NY 12550. The listed phone number is (845) 565-5437.

What is Marilyn Serbetzian Lashlee's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Marilyn Serbetzian Lashlee enrolled in Medicare?

Yes. Marilyn Serbetzian Lashlee is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marilyn Serbetzian Lashlee was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.