Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Andrew J Deak, M.D., D.M.D
Dentist in Northfield, OH · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447435870
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Registry record
Entity type Individual (Type 1)
Name Dr. Andrew J Deak
Credential M.D., D.M.D
Sex Male
Practice address 9365 Olde 8 Rd, Northfield, OH, 44067
Phone (330) 467-6066
Enumeration date Jan 3, 2008
Last updated in NPPES May 2, 2016
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
What is the NPI number for Andrew Deak?
The National Provider Identifier (NPI) for Andrew Deak is 1447435870, a Type 1 (individual) record in the CMS NPPES registry.
Where does Andrew Deak practice?
The practice location on file with NPPES is in Northfield, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → William Davidson General Practice Dentistry · Northfield, OH NPI 1063491959 John White Orthodontics and Dentofacial Orthopedics Dentistry · Northfield, OH NPI 1417005299 William R. Davidson, D.D.S.& Assoc., Inc. Dentist · Northfield, OH NPI 1790998813 Michael Davidson General Practice Dentistry · Northfield, OH NPI 1497231963 Nordonia Dental Partners, Jeffrey S. Rosenthal, D.D.S., LLC Dentist · Northfield, OH NPI 1194648436
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-02.