1. Home
  2. Directory
  3. New York
  4. Hauppauge
  5. Nurse Practitioner
  6. NPI Profile

SABRINA ELIZABETH MARTINI AG-ACNP
NPI 1396196499
Nurse Practitioner - Acute Care in Hauppauge, NY

Active since June 29, 2016PECOS Enrolled

NPPES record last updated: June 29, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Sabrina Elizabeth Martini Ag-acnp NPPES

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

SABRINA ELIZABETH MARTINI AG-ACNP (NPI 1396196499) is an individual acute care provider in Hauppauge, New York, licensed in New York (431008) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396196499
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameSABRINA ELIZABETH MARTINICredential: AG-ACNP
Location Address8 BEE DRHauppauge, NY 11788-2234
Mailing Address8 Bee DrHauppauge, NY 11788-2234 · (631) 748-9065
Phone(631) 748-9065
Sole ProprietorNo
Enumeration DateJune 29, 2016
✔ NPI 1396196499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in NY · 431008
8 BEE DR, Hauppauge, NY 11788
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sabrina Elizabeth Martini Ag-acnp 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

2

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

Samaritan Medical Services, P.C.
9.2 mi
Internal Medicine
1000 MONTAUK HWY
West Islip, NY 11795
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Samaritan Medical Services PC
  • 209 clinicians in this Medicare group
NPI 1124184544 (631) 376-4003
Advanced Lung Care PLLC
11 mi
Pulmonary Disease
134 GREAT EAST NECK RD
West Babylon, NY 11704
  • Reassigned Medicare billing, New York enrollment
  • 5 clinicians in this Medicare group
NPI 1548896814 (917) 621-5042

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 3

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.

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
118 services49 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307
A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.
64 services33 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11788 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.

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 Sabrina Martini's NPI number?

The NPI number for Sabrina Martini is 1396196499. It was assigned to this individual provider in the NPPES registry on June 29, 2016.

Where is Sabrina Martini located?

Sabrina Martini practices at 8 Bee Dr, Hauppauge, NY 11788. The listed phone number is (631) 748-9065.

What is Sabrina Martini's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Sabrina Martini enrolled in Medicare?

Yes. Sabrina Martini is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sabrina Martini's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sabrina Martini reassigns Medicare benefits to 2 organizations: Samaritan Medical Services, P.C. (West Islip, NY) and Advanced Lung Care PLLC (West Babylon, 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 Sabrina Martini'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 Sabrina Martini was last updated on June 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.