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

MAUREEN LARKIN FNP
NPI 1649273731
Nurse Practitioner - Family in Lake Success, NY

Active since May 23, 2005PECOS Enrolled
410 LAKEVILLE RD, STE 311, LAKE SUCCESS, NY 11042(516) 358-2400(516) 358-5454 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Maureen Larkin Fnp NPPES

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

MAUREEN LARKIN FNP (NPI 1649273731) is an individual family provider in Lake Success, New York, licensed in New York (F331727) and active in the NPI registry since May 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649273731
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMAUREEN LARKINCredential: FNP
Location Address410 LAKEVILLE RD, STE 311Lake Success, NY 11042-1103
Mailing Address410 Lakeville Rd, Ste 311Lake Success, NY 11042-1103 · (516) 358-2400 · Fax (516) 358-5454
Fax(516) 358-5454
Sole ProprietorNo
Enumeration DateMay 23, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1649273731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in NY · F331727
410 LAKEVILLE RD, Lake Success, NY 11042

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Maureen Larkin Fnp 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 11042 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 20

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

Neurological Surgery
410 LAKEVILLE RD, SUITE 204
NEW HYDE PARK, NY 11042
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
410 LAKEVILLE RD, SUITE 105
NEW HYDE PARK, NY 11042
Pediatrics
410 LAKEVILLE RD, SUITE 108
NEW HYDE PARK, NY 11042
Nurse Practitioner
410 LAKEVILLE RD, SUITE 107
NEW HYDE PARK, NY 11042
Anesthesiology (Pediatric Anesthesiology)
410 LAKEVILLE RD
NEW HYDE PARK, NY 11042
Specialist
410 LAKEVILLE RD, 100
NEW HYDE PARK, NY 11042
Physician Assistant
410 LAKEVILLE RD
NEW HYDE PARK, NY 11042
Nurse Practitioner (Family)
410 LAKEVILLE RD
NEW HYDE PARK, NY 11042

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 Maureen Larkin's NPI number?

The NPI number for Maureen Larkin is 1649273731. It was assigned to this individual provider in the NPPES registry on May 23, 2005.

Where is Maureen Larkin located?

Maureen Larkin practices at 410 Lakeville Rd Ste 311, Lake Success, NY 11042. The listed phone number is (516) 358-2400.

What is Maureen Larkin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Maureen Larkin enrolled in Medicare?

Yes. Maureen Larkin is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Maureen Larkin was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.