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SEAN PATRICK LENIHAN DO
NPI 1619771268
Surgery in Park Ridge, IL

Active since April 02, 2025
1775 DEMPSTER ST, PARK RIDGE, IL 60068(847) 723-2210(847) 723-3394 Get Directions Write a Review

NPPES record last updated: June 16, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 16, 2025, Apr 2, 2025 (2 updates tracked since 2025).

About Sean Patrick Lenihan Do NPPES

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

SEAN PATRICK LENIHAN DO (NPI 1619771268) is an individual surgery provider in Park Ridge, Illinois, licensed in Illinois (125086459) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1619771268
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameSEAN PATRICK LENIHANCredential: DO
Location Address1775 DEMPSTER STPark Ridge, IL 60068-1143
Mailing Address19 Kings Crossing CtSaint Louis, MO 63129-5064 · (314) 799-9442
Phone(847) 723-2210
Fax(847) 723-3394
Sole ProprietorNo
Enumeration DateApril 2, 2025
Last NPPES UpdateJune 16, 20252 updates tracked since enumeration
NPPES CertifiedJune 16, 2025
✔ NPI 1619771268 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in IL · 125086459
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1775 DEMPSTER ST, Park Ridge, IL 60068
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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.

MS. STACEY K ROLINE PA-C
Physician Assistant (Surgical)
1775 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (847) 723-2210
SANDRA KROSCHEL
Nurse's Aide
1775 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (847) 723-2210
OLUWATOSIN OLAYEYE APRN
Nurse Practitioner (Critical Care Medicine)
1775 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (773) 895-5075
PAMELA LYNN DUFFEY RN BSN CEN TNS
Registered Nurse (Emergency)
1775 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (847) 723-5150
BETH MARIE HILLMAN DO
Emergency Medicine
1775 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (847) 723-5150
HYO-JIN KIM M.D.
Hospitalist
1775 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (847) 723-2210
ALEC WESOLOWSKI
Pharmacist
1775 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (847) 273-7519
DR. LISA ELAINE LAURENZANA MD
Physical Medicine & Rehabilitation
1775 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (847) 723-2210

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 Sean Lenihan's NPI number?

The NPI number for Sean Lenihan is 1619771268. It was assigned to this individual provider in the NPPES registry on April 2, 2025.

Where is Sean Lenihan located?

Sean Lenihan practices at 1775 Dempster St, Park Ridge, IL 60068. The listed phone number is (847) 723-2210.

What is Sean Lenihan's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Sean Lenihan was last updated on June 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.