Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Associates in Obstetrics Gynecology and Infertility LLC

Obstetrics & Gynecology Physician in West Orange, NJ · enumerated 2012 · authorized official Stephen Crane, Senior Partner.

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

National Provider Identifier

1568734739

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Registry record

Entity type Organization (Type 2)

Legal business name Associates in Obstetrics Gynecology and Infertility LLC

Practice address 375 Mount Pleasant Ave, Suite 202, West Orange, NJ, 07052

Phone (973) 731-7707

Fax (973) 669-0277

Enumeration date Feb 3, 2012

Last updated in NPPES Feb 14, 2012

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 25MA05030300 (NJ) Primary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 25MA05215600 (NJ) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 25MA05472200 (NJ) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 25MA08601100 (NJ) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 25MA06563400 (NJ) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 25MA05645300 (NJ) Secondary

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 25MA02516200 (NJ) Secondary

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 25MA03422800 (NJ) Secondary

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NJ00109500 (NJ) Secondary

Authorized official

Name Stephen Crane

Title Senior Partner

Phone (973) 731-7707

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

What type of organization is Associates in Obstetrics Gynecology and Infertility LLC?

Associates in Obstetrics Gynecology and Infertility LLC is registered in NPPES as a Obstetrics & Gynecology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-14.