Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Haley, MD

Pediatrics Physician in Randallstown, MD · enumerated 2018.

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

National Provider Identifier

1750898656

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Registry record

Entity type Individual (Type 1)

Name Allison Haley

Credential MD

Sex Female

Practice address 3510 Brenbrook Dr, Randallstown, MD, 21133

Phone (410) 837-2050

Enumeration date Jan 2, 2018

Last updated in NPPES Jan 11, 2024

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 3662 (MD) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License D0097579 (MD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 specialty is Allison Haley?

Allison Haley is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-11.