MISS LIESE MARIE LEYRER RN, BSN; AGPCNP-BC
NPI 1235782699
Nurse Practitioner - Adult Health in Huntington, NY

Q: What is Liese Leyrer's NPI number?

The NPI number for Liese Leyrer is 1235782699. It was assigned to this individual provider in the NPPES registry on July 24, 2019.

Q: What is Liese Leyrer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Liese Leyrer was last updated on March 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since July 24, 2019PECOS Enrolled

380 PARK AVE, HUNTINGTON, NY 11743(631) 350-6277 Get Directions Write a Review

NPPES record last updated: March 29, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Miss Liese Marie Leyrer Rn, Bsn; Agpcnp-bc NPPES

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

MISS LIESE MARIE LEYRER RN, BSN; AGPCNP-BC (NPI 1235782699) is an individual adult health provider in Huntington, New York, licensed in New York (F311597-01) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Rockville Centre.

NPPES Registry Identity

NPI1235782699

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameMISS LIESE MARIE LEYRERCredential: RN, BSN; AGPCNP-BC

Location Address380 PARK AVEHuntington, NY 11743-2869

Mailing Address380 Park AveHuntington, NY 11743-2869 · (631) 350-6277

Phone(631) 350-6277

Sole ProprietorNo

Enumeration DateJuly 24, 2019

Last NPPES UpdateMarch 29, 2024

NPPES CertifiedMarch 29, 2024

✔ NPI 1235782699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in NY · F311597-01

Also ListedRegistered NurseTaxonomy 163W00000X · License 653492-1 (NY)

Also ListedRegistered Nurse · Psychiatric/Mental HealthTaxonomy 163WP0808X · License 653492-1 (NY)

Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License F311597-01 (NY)

380 PARK AVE, Huntington, NY 11743

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Secondary Practice Location 1

Location 12000 N Village Ave Ste 407Rockville Centre, NY 11570-1001 · Phone (631) 350-6277 · Fax (631) 350-2966

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Miss Liese Marie Leyrer Rn, Bsn; Agpcnp-bc 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 Reassignments

Medicare enrollment records show Liese Leyrer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lynn O'connor Physician P.C.

Same address

Colon & Rectal Surgery

380 PARK AVE
Huntington, NY 11743

Reassigned Medicare billing, New York enrollment
Medicare enrollment name: Lynn O'connor Physician PC
3 clinicians in this Medicare group

NPI 1548735970 (631) 350-6277

North Shore Hematology Oncology Associates PC

19 mi

Specialist

49 NESCONSET HWY
Port Jefferson Station, NY 11776

Reassigned Medicare billing, New York enrollment
636 clinicians in this Medicare group

NPI 1396794574 (631) 751-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

23 services23 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

20 services20 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

19 services19 patients

Lactate dehydrogenase (enzyme) level 83615

A Lactate Dehydrogenase level test measures the amount of this enzyme in your body. It's often done when tissue damage is suspected, as high levels can indicate issues like heart disease, lung disease, liver disease, or blood disorders. This test helps in diagnosing and monitoring these conditions.

16 services16 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

15 services15 patients

Uric acid level, blood 84550

A blood uric acid level test measures the amount of uric acid in your blood. Uric acid is a waste product that your body produces when it breaks down purines, substances found in your body and in certain foods. High levels may lead to gout or kidney stones.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11743 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 3

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

LYNN O'CONNOR PHYSICIAN P.C.

Colon & Rectal Surgery

380 PARK AVE
HUNTINGTON, NY 11743

Suffolk County (631) 350-6277

LYNN M O'CONNOR M.D.

Colon & Rectal Surgery

380 PARK AVE
HUNTINGTON, NY 11743

Suffolk County (631) 350-6277

DR. JOSEPH PATANE

Surgery

380 PARK AVE
HUNTINGTON, NY 11743

Suffolk County (631) 549-3615

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 Liese Leyrer's NPI number?

The NPI number for Liese Leyrer is 1235782699. It was assigned to this individual provider in the NPPES registry on July 24, 2019.

Where is Liese Leyrer located?

Liese Leyrer practices at 380 Park Ave, Huntington, NY 11743. The listed phone number is (631) 350-6277.

What is Liese Leyrer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Liese Leyrer enrolled in Medicare?

Yes. Liese Leyrer is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Liese Leyrer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Liese Leyrer reassigns Medicare benefits to 2 organizations: Lynn O'connor Physician P.C. (Huntington, NY) and North Shore Hematology Oncology Associates PC (Port Jefferson Station, NY). Each 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 Liese Leyrer'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 Liese Leyrer was last updated on March 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.