Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Linda S. Serna, M.D.
Surgery Physician in Amery, WI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639178635
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Registry record
Entity type Individual (Type 1)
Name Dr. Linda S. Serna
Credential M.D.
Sex Female
Practice address 265 Griffin St E, Amery, WI, 54001
Phone (715) 268-8000
Enumeration date Jul 20, 2005
Last updated in NPPES Apr 17, 2023
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 |
|---|---|---|---|
| 159263601 | Medicaid | TX | - |
| 0078KC | Other | TX | BCBS |
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 Linda Serna?
Linda Serna is registered in NPPES with the primary taxonomy of Surgery 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 → Dylan Coe Emergency Medicine Physician · Amery, WI NPI 1538164520 Paul Elbing Emergency Medicine Physician · Amery, WI NPI 1306841390 Brenda Johnson Advanced Practice Midwife · Amery, WI NPI 1437154440 Margie Peterson Family Medicine Physician · Amery, WI NPI 1063417947 Barry Tulkki Family Medicine Physician · Amery, WI NPI 1770588667 Debra Strodthoff Family Medicine Physician · Amery, WI NPI 1679578579 Craig Johnson Family Medicine Physician · Amery, WI NPI 1194720813 Mary Ann Scoglio Nurse Practitioner · Amery, WI NPI 1841296373
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-17.