Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alon Seifan, M.D.
Neurology Physician in New York, NY · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083888432
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Registry record
Entity type Individual (Type 1)
Name Dr. Alon Seifan
Credential M.D.
Sex Male
Practice address 18 E 41st St Fl 14, New York, NY, 10017
Phone (305) 395-4313
Fax (954) 840-8254
Enumeration date Apr 16, 2008
Last updated in NPPES Aug 21, 2025
Taxonomy & licenses
2084B0040X Behavioral Neurology & Neuropsychiatry Physician Allopathic & Osteopathic Physicians · License 265031-01 (NY) Secondary
2084B0040X Behavioral Neurology & Neuropsychiatry Physician Allopathic & Osteopathic Physicians · License ME165283 (FL) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 25MA12357100 (NJ) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| A300274495 | Other | NY | NEURO PHYSICH |
| IY089A | Other | FL | 1679018089 |
| 03918792 | Medicaid | NY | - |
| 120655800 | Medicaid | FL | - |
| IP037X | Other | FL | 1083888432 |
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.
Frequently asked questions
What is the NPI number for Alon Seifan?
The National Provider Identifier (NPI) for Alon Seifan is 1083888432, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alon Seifan practice?
The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Carmel Paredes Physician Assistant · New York, NY NPI 1720068091 Katherine Maloy Psychiatry Physician · New York, NY NPI 1114121902 Abaida Sam Licensed Practical Nurse · New York, NY NPI 1780813659 Ramon Julian Pesigan Sports Medicine (Internal Medicine) Physician · New York, NY NPI 1568777316 Leonie Harry Registered Nurse · New York, NY NPI 1255616207 Joshua Halpern Urology Physician · New York, NY NPI 1699034546 Robin Warner Neuromuscular Medicine (Psychiatry & Neurology) Physician · New York, NY NPI 1669891677 Raeann Zschokke Chiropractor · New York, NY NPI 1518378421
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-21.