Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Bennett I Machanic, M.D.
Neurology Physician in Denver, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952352593
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Bennett I Machanic
Credential M.D.
Sex Male
Practice address 3955 E Exposition Ave, Suite 100, Denver, CO, 80209
Phone (720) 583-1754
Fax (720) 941-8894
Enumeration date May 15, 2006
Last updated in NPPES Jun 14, 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Bennett Machanic?
Bennett Machanic is registered in NPPES with the primary taxonomy of Neurology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Kevin Lutz Internal Medicine Physician · Denver, CO NPI 1578562765 Mark Frank Dentist · Denver, CO NPI 1033186952 Terry Egert General Practice Dentistry · Denver, CO NPI 1891755013 The Center for Internal Medicinepc Internal Medicine Physician · Denver, CO NPI 1962465450 Judith Spendelow Clinical Psychologist · Denver, CO NPI 1376651414 Michael Misgen Mental Health Counselor · Denver, CO NPI 1982712147 Ilya Dayn General Practice Dentistry · Denver, CO NPI 1538262647 Susan Backus Clinical Social Worker · Denver, CO NPI 1124190152
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-14.