LAUREN I KRZOS
NPI 1689203606
Physician Assistant in Massapequa, NY

Active since April 02, 2020PECOS Enrolled
550 BROADWAY, MASSAPEQUA, NY 11758(516) 809-9666(516) 809-9665 Get Directions Write a Review

NPPES record last updated: January 29, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 29, 2023, Nov 30, 2020, Apr 2, 2020 (3 updates tracked since 2020).

About Lauren I Krzos NPPES

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

LAUREN I KRZOS (NPI 1689203606) is an individual physician assistant in Massapequa, New York, licensed in New York (026022) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1689203606
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameLAUREN I KRZOS
Location Address550 BROADWAYMassapequa, NY 11758-5013
Mailing Address550 BroadwayMassapequa, NY 11758-5013 · (516) 809-9666 · Fax (516) 809-9665
Fax(516) 809-9665
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateApril 2, 2020
Last NPPES UpdateJanuary 29, 20233 updates tracked since enumeration
NPPES CertifiedJanuary 29, 2023
NPI 1689203606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in NY · 026022
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.
550 BROADWAY, Massapequa, NY 11758

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Lauren I Krzos is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6608281803
PECOS Enrollment IDI20251008000947
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.

Suny/Stony Brook University Hospital

Acute Care Hospitals · Stony Brook, NY
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number330393
LocationHealth Sciences Center SunyStony Brook, NY 11794 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11758 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

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

Social Worker (Clinical)
550 BROADWAY
MASSAPEQUA, NY 11758

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 Lauren Krzos's NPI number?

The NPI number for Lauren Krzos is 1689203606. It was assigned to this individual provider in the NPPES registry on April 2, 2020.

Where is Lauren Krzos located?

Lauren Krzos practices at 550 Broadway, Massapequa, NY 11758. The listed phone number is (516) 809-9666.

What is Lauren Krzos's specialty?

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

Is Lauren Krzos enrolled in Medicare?

Yes. Lauren Krzos is registered in the Medicare PECOS enrollment system.

Is Lauren Krzos affiliated with any hospitals?

According to CMS data, Lauren Krzos is affiliated with Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Lauren Krzos was last updated on January 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.