Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Higdon Sobin, CRNP

Family Nurse Practitioner in Towson, MD · enumerated 2018.

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

National Provider Identifier

1487152468

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Registry record

Entity type Individual (Type 1)

Name Allison Higdon Sobin

Credential CRNP

Sex Female

Practice address 515 Fairmount Ave Ste 500, Towson, MD, 21286

Phone (410) 494-1662

Enumeration date Jan 25, 2018

Last updated in NPPES Sep 27, 2021

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R187200 (MD) Primary

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.

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Frequently asked questions

What is the NPI number for Allison Sobin?

The National Provider Identifier (NPI) for Allison Sobin is 1487152468, a Type 1 (individual) record in the CMS NPPES registry.

Where does Allison Sobin practice?

The practice location on file with NPPES is in Towson, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-27.