Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Steven C Immerman, M.D.
Surgery Physician in Eau Claire, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740241538
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Registry record
Entity type Individual (Type 1)
Name Dr. Steven C Immerman
Credential M.D.
Sex Male
Practice address 719 W Hamilton Ave, C, Eau Claire, WI, 54701
Phone (715) 832-1044
Fax (715) 832-0520
Enumeration date Mar 31, 2006
Last updated in NPPES Dec 17, 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 |
|---|---|---|---|
| 42986 | Other | WI | HEALTH PARTNERS |
| 17-13729 | Other | WI | MEDICA/SELECT CARE |
| 30428200 | 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 Immerman's NPI record?
Cross-check NPI 1740241538 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1740241538 active?
Yes, as of the latest NPPES snapshot, NPI 1740241538 is active (record last updated 2021-12-17).
Other providers at this practice address
Browse all → Evergreen Surgical, S.C. Surgery Physician · Eau Claire, WI NPI 1740238872 Brent Wogahn Surgery Physician · Eau Claire, WI NPI 1922056787 Richard Daniels Surgery Physician · Eau Claire, WI NPI 1053369496 Computerized Medical Imaging Inc. Radiologic Technologist · Eau Claire, WI NPI 1669417911 Geoffrey Roelant Surgery Physician · Eau Claire, WI NPI 1720247257 Brandon Andrew Surgery Physician · Eau Claire, WI NPI 1467745224
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-17.