Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Frank Joseph Mayer, MD
Urology Physician in Durango, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205866795
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Registry record
Entity type Individual (Type 1)
Name Frank Joseph Mayer
Credential MD
Sex Male
Practice address 575 River Gate Lane, #209, Durango, CO, 81301
Phone (970) 259-0440
Fax (970) 259-7091
Enumeration date Jul 3, 2006
Last updated in NPPES Oct 18, 2010
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01327980 | Medicaid | CO | - |
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 Frank Mayer practice?
The practice location on file with NPPES is in Durango, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Frank Mayer?
The National Provider Identifier (NPI) for Frank Mayer is 1205866795, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-18.