Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alison Wolff Singer, APRN

Pediatric Nurse Practitioner in Rockledge, FL · enumerated 2007.

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

National Provider Identifier

1023138997

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Registry record

Entity type Individual (Type 1)

Name Alison Wolff Singer

Credential APRN

Sex Female

Practice address 220 Barton Blvd Unit C-14, Rockledge, FL, 32955

Phone (321) 639-5177

Enumeration date Apr 2, 2007

Last updated in NPPES Mar 31, 2020

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 005002821 (NC) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN9491933 (FL) Primary

APRN — Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
APRN9491933	Other	FL	FL MEDICAL LICENSE

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

Is NPI 1023138997 active?

Yes — as of the latest NPPES snapshot, NPI 1023138997 is active (record last updated 2020-03-31).

How do I verify Alison Singer's NPI record?

Cross-check NPI 1023138997 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-31.