Individual provider · NPI-1

Dr. John Dennis Allendorf, M.D.

Surgery, Surgical Oncology · Mineola, NY

NPI number1740364397
StatusActive
Last updated in NPPESMay 13, 2026

Details

NPI
1740364397
Entity type
Individual (NPI-1)
Name
Dr. John Dennis Allendorf
Credential
M.D.
Sex
Male
Sole proprietor
Yes
Enumeration date
Oct 24, 2006
Certification date
May 13, 2026
Last updated
May 13, 2026

Taxonomy and licenses

Taxonomy codeDescriptionLicenseStatePrimary
2086X0206X Surgery, Surgical Oncology212487NYYes
208600000X Surgery212487NY

Practice location

120 Mineola Blvd
Suite 320
Mineola, NY 11501-4064

Phone 516-663-3300 · Fax 516-663-2136

Mailing address

120 Mineola Blvd
Suite 320
Mineola, NY 11501-4064

Phone 516-663-3300 · Fax 516-663-2136

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