Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gregory Crimmen
Counselor in Buffalo, NY · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093590051
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Gregory Crimmen
Sex Male
Practice address 1298 Main St Fl 3, Buffalo, NY, 14209
Phone (716) 884-5797
Fax (716) 882-0293
Enumeration date Aug 29, 2023
Last updated in NPPES Aug 29, 2023
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
Where does Gregory Crimmen practice?
The practice location on file with NPPES is in Buffalo, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gregory Crimmen?
The National Provider Identifier (NPI) for Gregory Crimmen is 1093590051, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Cassandra Gennuso Mental Health Counselor · Buffalo, NY NPI 1134732886 Larissa Gmeinder Counselor · Buffalo, NY NPI 1245951409 Christopher Hall Case Manager/Care Coordinator · Buffalo, NY NPI 1548043383 Delaney Sprecker Case Manager/Care Coordinator · Buffalo, NY NPI 1598548059 Kenneth Torrico Peer Specialist · Buffalo, NY NPI 1982471520 Alariell Satcher Specialist · Buffalo, NY NPI 1639947682 Kanwalnain Bawa Case Manager/Care Coordinator · Buffalo, NY NPI 1235989559 Israel Gober Counselor · Buffalo, NY NPI 1720836810
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-29.