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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

STEPHANIE MROZOWSKI RN
NPI 1225956733
Registered Nurse in Staten Island, NY

Active since July 10, 2026
375 SEGUINE AVE, STATEN ISLAND, NY 10309(718) 226-2100 Get Directions Write a Review

NPPES record added: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Stephanie Mrozowski Rn NPPES

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

STEPHANIE MROZOWSKI RN (NPI 1225956733) is an individual registered nurse in Staten Island, New York, licensed in New York (453263) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1225956733
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameSTEPHANIE MROZOWSKICredential: RN
Location Address375 SEGUINE AVEStaten Island, NY 10309-3932
Mailing Address375 Seguine AveStaten Island, NY 10309-3932 · (718) 226-2100
Phone(718) 226-2100
Sole ProprietorNo
Enumeration DateJuly 10, 2026
NPPES CertifiedJuly 10, 2026
✔ NPI 1225956733 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in NY · 453263
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
375 SEGUINE AVE, Staten Island, NY 10309
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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.

LUIS ALBERTO QUIEL M.D.
Hospitalist
375 SEGUINE AVE
STATEN ISLAND, NY 10309
Richmond County (718) 226-6902
JUNHYEOK CHOI
Physician Assistant
375 SEGUINE AVE
STATEN ISLAND, NY 10309
Richmond County (718) 226-2000
JAMES PATRICK LEAHY JR. PMHNP-BC
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
375 SEGUINE AVE
STATEN ISLAND, NY 10309
Richmond County (718) 226-9000
MS. MAGDALENA A LUBINSKI PA-C
Physician Assistant
375 SEGUINE AVE
STATEN ISLAND, NY 10309
Richmond County (718) 226-2000
DR. MICHAEL COSTES M.D.
Anesthesiology
375 SEGUINE AVE
STATEN ISLAND, NY 10309
Richmond County (718) 226-2000
DR. WAI-KWOK TAM MD
Internal Medicine
375 SEGUINE AVE
STATEN ISLAND, NY 10309
Richmond County (781) 226-2051
MRS. DEBRA SNOW MORIARTY F.N.P.
Nurse Practitioner (Family)
375 SEGUINE AVE, EMPLOYEE HEALTH
STATEN ISLAND, NY 10309
Richmond County (718) 226-2099
MRS. GABRIELLA MEDVEDOVSKY DPT
Physical Therapist
375 SEGUINE AVE
STATEN ISLAND, NY 10309
Richmond County (718) 226-9000

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 Stephanie Mrozowski's NPI number?

The NPI number for Stephanie Mrozowski is 1225956733. It was assigned to this individual provider in the NPPES registry on July 10, 2026.

Where is Stephanie Mrozowski located?

Stephanie Mrozowski practices at 375 Seguine Ave, Staten Island, NY 10309. The listed phone number is (718) 226-2100.

What is Stephanie Mrozowski's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Stephanie Mrozowski was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.