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

ALICIA C STIVALA NP
NPI 1750565834
Nurse Practitioner - Family in New York, NY

Active since December 24, 2007PECOS Enrolled
5 EAST 98TH STREET, MOUNT SINAI MEDICAL CENTER, NEW YORK, NY 10029(212) 241-3150 Get Directions Write a Review

NPPES record last updated: October 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alicia C Stivala Np NPPES

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

ALICIA C STIVALA NP (NPI 1750565834) is an individual family provider in New York, New York, licensed in New York (332923) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1750565834
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameALICIA C STIVALACredential: NP
Location Address5 EAST 98TH STREET, MOUNT SINAI MEDICAL CENTERNew York, NY 10029
Mailing AddressOne Gustave L.levy Place Box 3000New York, NY 10029 · (212) 987-3100 · Fax (212) 731-5220
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateDecember 24, 2007
Last NPPES UpdateOctober 23, 2026
NPPES CertifiedOctober 23, 2026
✔ NPI 1750565834 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · 332923
Also ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X · License F332923 (NY)
5 EAST 98TH STREET, New York, NY 10029

Other Identifiers 1

Medicaid02079789NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alicia C Stivala Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7113913922
PECOS Enrollment IDI20040426000194
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 Reassignment

Medicare enrollment records show Alicia Stivala reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
530 1ST AVE
New York, NY 10016
  • Reassigned Medicare billing, New York enrollment
  • 616 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10029 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

Internal Medicine (Gastroenterology)
5 EAST 98TH STREET
NEW YORK, NY 10029
Internal Medicine (Pulmonary Disease)
5 EAST 98TH STREET, 10TH FLOOR BO MOUNT SINAI HOSPITAL PULMONARY
NEW YORK, NY 10029
Internal Medicine (Allergy & Immunology)
5 EAST 98TH STREET
NEW YORK, NY 10029
Internal Medicine (Pulmonary Disease)
5 EAST 98TH STREET, 10TH FLOOR BO MOUNT SINAI HOSPITAL PULMONARY
NEW YORK, NY 10029
Internal Medicine (Endocrinology, Diabetes & Metabolism)
5 EAST 98TH STREET, MOUNT SINAI HOSPITAL - ENDOCRINOLOGY ASSOCIATES
NEW YORK, NY 10029
Surgery
5 EAST 98TH STREET, 14TH FL
NEW YORK, NY 10029
Physician Assistant (Surgical)
5 EAST 98TH STREET, 14TH FL
NEW YORK, NY 10029
Surgery
5 EAST 98TH STREET, 14TH FL
NEW YORK, NY 10029

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 Alicia Stivala's NPI number?

The NPI number for Alicia Stivala is 1750565834. It was assigned to this individual provider in the NPPES registry on December 24, 2007.

Where is Alicia Stivala located?

Alicia Stivala practices at 5 East 98th Street Mount Sinai Medical Center, New York, NY 10029. The listed phone number is (212) 241-3150.

What is Alicia Stivala's specialty?

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

Is Alicia Stivala enrolled in Medicare?

Yes. Alicia Stivala is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Alicia Stivala's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alicia Stivala reassigns Medicare benefits to Nyu Langone Hospitals (New York, NY). The 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 Alicia Stivala'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 Alicia Stivala was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.