Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Baxter Ballantine Allen, M.D.

Neurology Physician in Flushing, NY · enumerated 2012.

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

National Provider Identifier

1710253737

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Registry record

Entity type Individual (Type 1)

Name Dr. Baxter Ballantine Allen

Credential M.D.

Sex Male

Practice address 5645 Main St, Flushing, NY, 11355

Phone (718) 670-1512

Enumeration date Mar 23, 2012

Last updated in NPPES Jul 2, 2026

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License A148960 (CA) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 284452 (NY) Primary

2084A2900X Neurocritical Care Physician Allopathic & Osteopathic Physicians · License A148960 (CA) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 036-151105 (IL) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD-53916 (IA) Secondary

2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians · License A148960 (CA) Secondary

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.

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Frequently asked questions

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.

What specialty is Baxter Allen?

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

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