Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Steven T. Weiland, M.D.
Surgery Physician in Wausau, WI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336141142
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Registry record
Entity type Individual (Type 1)
Name Dr. Steven T. Weiland
Credential M.D.
Sex Male
Practice address 2606 Stewart Ave Ste 200, Wausau, WI, 54401
Phone (715) 847-2022
Enumeration date Aug 11, 2005
Last updated in NPPES Aug 3, 2021
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 |
|---|---|---|---|
| 34164500 | 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
How do I verify Steven Weiland's NPI record?
Cross-check NPI 1336141142 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1336141142 active?
Yes, as of the latest NPPES snapshot, NPI 1336141142 is active (record last updated 2021-08-03).
Other providers at this practice address
Browse all → William Wilfley Surgery Physician · Wausau, WI NPI 1619997046 Gary Sweet Surgery Physician · Wausau, WI NPI 1023229382 Jeremiah Olson Surgery Physician · Wausau, WI NPI 1447593835 Erin Kern Nurse Practitioner · Wausau, WI NPI 1942733845 Gabriella Baran Obesity Medicine (Internal Medicine) Physician · Wausau, WI NPI 1851882344
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-03.