Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexander Poznanski, MD
Psychiatry Physician in Detroit, MI · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1194353342
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Registry record
Entity type Individual (Type 1)
Name Alexander Poznanski
Credential MD
Sex Male
Practice address 1 Ford Pl Ste 1e, Detroit, MI, 48202
Phone (800) 653-6568
Enumeration date Mar 31, 2020
Last updated in NPPES Sep 25, 2025
Taxonomy & licenses
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 4301513831 (MI) 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.
Frequently asked questions
What is the NPI number for Alexander Poznanski?
The National Provider Identifier (NPI) for Alexander Poznanski is 1194353342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alexander Poznanski practice?
The practice location on file with NPPES is in Detroit, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Brooke Cooper Social Worker · Detroit, MI NPI 1578743779 Scott Kristie Psychiatric/Mental Health Nurse Practitioner · Detroit, MI NPI 1548576838 Vilija Petrauskas Clinical Neuropsychologist · Detroit, MI NPI 1487193207 Dana Connor Clinical Psychologist · Detroit, MI NPI 1720585201 Michael Burton Clinical Social Worker · Detroit, MI NPI 1568951010 Ashley Adams Counselor · Detroit, MI NPI 1023722535
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-25.