Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Guillermo Ortiz M.D. Ob/Gyn LLC

Obstetrics & Gynecology Physician in Wharton, NJ · enumerated 2011 · authorized official Guillermo Ortiz, Owner.

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

National Provider Identifier

1841598026

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Guillermo Ortiz M.D. Ob/Gyn LLC

Practice address 249 S Main St, Wharton, NJ, 07885

Phone (973) 361-5252

Fax (973) 361-6161

Enumeration date Mar 11, 2011

Last updated in NPPES Mar 11, 2011

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 25MA06046500 (NJ) Primary

Authorized official

Name Guillermo Ortiz

Title Owner

Phone (973) 361-5252

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

Where is Guillermo Ortiz M.D. Ob/Gyn LLC located?

The practice location on file with NPPES is in Wharton, NJ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-03-11. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-11.