NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Amber Lynne Crosby

Certified Registered Nurse Anesthetist in Summit, NJ · enumerated 2023.

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

National Provider Identifier

1235815192

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Amber Lynne Crosby
Sex Female
Practice address 99 Beauvoir Ave, Summit, NJ, 07901
Phone (908) 522-2000
Enumeration date Jun 26, 2023
Last updated in NPPES Dec 13, 2024

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 26NJ14963600 (NJ) Primary
367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License RN741229 (PA) Secondary

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 is the NPI number for Amber Crosby?
The National Provider Identifier (NPI) for Amber Crosby is 1235815192, a Type 1 (individual) record in the CMS NPPES registry.
Where does Amber Crosby practice?
The practice location on file with NPPES is in Summit, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-13.