Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Adam C Tierney, MD
Urology Physician in Madison, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366486888
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Registry record
Entity type Individual (Type 1)
Name Adam C Tierney
Credential MD
Sex Male
Practice address 752 N High Point Rd, Madison, WI, 53717
Phone (608) 824-4000
Fax (608) 824-4671
Enumeration date Jun 15, 2006
Last updated in NPPES Dec 14, 2020
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 |
|---|---|---|---|
| 1366486888 | Medicaid | WI | - |
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 Adam Tierney?
The National Provider Identifier (NPI) for Adam Tierney is 1366486888, a Type 1 (individual) record in the CMS NPPES registry.
Where does Adam Tierney practice?
The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Mary Evenson Medical Physician Assistant · Madison, WI NPI 1659366565 Paul Stiegler Emergency Medicine Physician · Madison, WI NPI 1770565277 Jennifer Smith Registered Dietitian · Madison, WI NPI 1346211661 John Blanchard Internal Medicine Physician · Madison, WI NPI 1982671517 Sara Kreckman Pediatrics Physician · Madison, WI NPI 1710955208 Richard Shuey Psychiatry Physician · Madison, WI NPI 1659340735 Athena Daniolos Dermatology Physician · Madison, WI NPI 1962461194 Meghan Ogden Obstetrics & Gynecology Physician · Madison, WI NPI 1205805512
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-14.