Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Gary P Wannamaker, LMSW
Social Worker in Oneonta, NY · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073885588
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Registry record
Entity type Individual (Type 1)
Name Mr. Gary P Wannamaker
Credential LMSW
Sex Male
Practice address 242 Main St, Oneonta, NY, 13820
Phone (607) 431-1030
Enumeration date Jan 30, 2012
Last updated in NPPES Jun 18, 2012
Taxonomy & licenses
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 Gary Wannamaker?
The National Provider Identifier (NPI) for Gary Wannamaker is 1073885588, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gary Wannamaker practice?
The practice location on file with NPPES is in Oneonta, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Justin Thalheimer Clinical Social Worker · Oneonta, NY NPI 1073569299 County of Otsego Mental Health Clinic/Center (Including Community Mental Health Center) · Oneonta, NY NPI 1831145101 Susan Matt Clinical Social Worker · Oneonta, NY NPI 1891735429 George Seeley Clinical Social Worker · Oneonta, NY NPI 1720022627 Samuel Press Psychiatry Physician · Oneonta, NY NPI 1851327985 Robin Felldin Clinical Social Worker · Oneonta, NY NPI 1487676748 Kindra Knapp Clinical Social Worker · Oneonta, NY NPI 1578573408 Christine Mitchell Addiction (Substance Use Disorder) Registered Nurse · Oneonta, NY NPI 1396829321
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-18.