Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexander Michael Geisenhoff, MD
Urology Physician in Hudson, FL · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861950321
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Registry record
Entity type Individual (Type 1)
Name Alexander Michael Geisenhoff
Credential MD
Sex Male
Practice address 7614 Jacque Rd Ste A, Hudson, FL, 34667
Phone (727) 862-8548
Enumeration date Mar 4, 2019
Last updated in NPPES Oct 1, 2025
Taxonomy & licenses
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
Where does Alexander Geisenhoff practice?
The practice location on file with NPPES is in Hudson, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexander Geisenhoff?
The National Provider Identifier (NPI) for Alexander Geisenhoff is 1861950321, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Anisleidy Fombona Urology Physician · Hudson, FL NPI 1447783832 Candace Remington Nurse Practitioner · Hudson, FL NPI 1801360953 Sherry Cleveland Nurse Practitioner · Hudson, FL NPI 1982344370 Soraya Savage Nurse Practitioner · Hudson, FL NPI 1598495301 Elly Shaff Physician Assistant · Hudson, FL NPI 1730079005
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-01.