1. Home
  2. Directory
  3. New York
  4. Smithtown
  5. Registered Nurse
  6. NPI Profile

MS. PATRICIA L MCMAHON RN
NPI 1124362439
Registered Nurse in Smithtown, NY

Active since November 27, 2012
99 HOLLYWOOD DR, SMITHTOWN, NY 11787(631) 366-5800 Get Directions Write a Review

NPPES record last updated: November 27, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Patricia L Mcmahon Rn NPPES

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

MS. PATRICIA L MCMAHON RN (NPI 1124362439) is an individual registered nurse in Smithtown, New York, licensed in New York (196921-1) and active in the NPI registry since November 2012.

NPPES Registry Identity

NPI1124362439
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameMS. PATRICIA L MCMAHONCredential: RN
Location Address99 HOLLYWOOD DRSmithtown, NY 11787-3135
Mailing Address2021 Louis Kossuth AveRonkonkoma, NY 11779-6318 · (631) 648-4540
Phone(631) 366-5800
Sole ProprietorYes
Enumeration DateNovember 27, 2012
✔ NPI 1124362439 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 · 196921-1
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.
99 HOLLYWOOD DR, Smithtown, NY 11787
Open in Google Maps ↗

Other Names 1

Professional Name (2)Patricia Sevensky Mcmahon Rn

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.

SUSAN CHIOFOLO RDH
Dental Hygienist
99 HOLLYWOOD DR
SMITHTOWN, NY 11787
Suffolk County (631) 366-5800
PATRICIA ANN BEYER
Registered Nurse
99 HOLLYWOOD DR
SMITHTOWN, NY 11787
Suffolk County (631) 366-5800
EMILY RUSHTON OTR/L
Occupational Therapist
99 HOLLYWOOD DR
SMITHTOWN, NY 11787
Suffolk County (631) 366-5806
JESSICA CURRY
Speech-Language Pathologist
99 HOLLYWOOD DR
SMITHTOWN, NY 11787
Suffolk County (631) 366-2900
JEANNELL JEFFERSON LPN
Licensed Practical Nurse
99 HOLLYWOOD DR
SMITHTOWN, NY 11787
Suffolk County (631) 366-5801
MRS. RISA PETRUCCI M.A.
Speech-Language Pathologist
99 HOLLYWOOD DR
SMITHTOWN, NY 11787
Suffolk County (631) 366-2982
MRS. MONICA OSORIO-SAROSI
Physical Therapy Assistant
99 HOLLYWOOD DR
SMITHTOWN, NY 11787
Suffolk County (631) 366-5806
CHRISTINE MEEHAN PTS
Physical Therapy Assistant
99 HOLLYWOOD DR
SMITHTOWN, NY 11787
Suffolk County (631) 366-5806

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 Patricia Mcmahon's NPI number?

The NPI number for Patricia Mcmahon is 1124362439. It was assigned to this individual provider in the NPPES registry on November 27, 2012. The provider is also known as Patricia Sevensky Mcmahon Rn.

Where is Patricia Mcmahon located?

Patricia Mcmahon practices at 99 Hollywood Dr, Smithtown, NY 11787. The listed phone number is (631) 366-5800.

What is Patricia Mcmahon'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 Patricia Mcmahon was last updated on November 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.