NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sinai Hospital of Baltimore Inc

Gastroenterology Physician in Hunt Valley, MD · enumerated 2025 · authorized official Mary Wright-Sisk, Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1811708225

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Sinai Hospital of Baltimore Inc
Practice address 118 Shawan Rd Ste 220, Hunt Valley, MD, 21030
Phone (410) 601-5392
Fax (410) 601-5757
Enumeration date Jan 15, 2025
Last updated in NPPES Jan 15, 2025

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mary Wright-Sisk
Title Director
Phone (443) 623-8926

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Sinai Hospital of Baltimore Inc?
NPPES lists Mary Wright-Sisk (Director) as the authorized official for this organization.
What is the NPI number for Sinai Hospital of Baltimore Inc?
The NPI for Sinai Hospital of Baltimore Inc is 1811708225, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-15.