Stephen R Karl, MD
Stephen R Karl is a Pediatric Surgery Physician provider (Surgery) practicing in Sioux Falls, SD, registered in the NPPES registry with NPI 1295782613 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1295782613 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Stephen R Karl |
| Credential | MD |
| Sex | Male |
| Practice address | 1001 E 21ST ST, STE # 012, Sioux Falls, SD, 57105 |
| Phone | 6053227530 |
| Fax | 6053223665 |
| Enumeration date | 2006-05-30 |
| Last updated in NPPES | 2013-02-22 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2086S0120X | Pediatric Surgery Physician | Primary | 3625 | SD |
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 |
|---|---|---|---|
| 12361 | Medicaid | ND | — |
| 0560110 | Medicaid | IA | — |
| 6630202 | Medicaid | SD | — |
| 474283400 | Medicaid | MN | — |
| 4996458 | Other | SD | BCBS |
Copy-ready billing details
Provider: Stephen Karl, MD NPI: 1295782613 Taxonomy: 2086S0120X (Pediatric Surgery Physician) Address: 1001 E 21ST ST, STE # 012, Sioux Falls, SD, 57105
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1134191869 | Kozhikode Veetil Menon | Individual | Hepatology Physician | Sioux Falls, SD |
| 1770555245 | Patricia Bunger | Individual | Pediatric Adolescent Medicine Physician | Sioux Falls, SD |
| 1619949153 | Mary Kunde | Individual | Clinical Psychologist | Sioux Falls, SD |
| 1356313928 | Paula Pardy | Individual | Obstetrics & Gynecology Physician | Sioux Falls, SD |
| 1548233885 | Avera Mckennan | Organization | Radiologic Technologist | Sioux Falls, SD |
| 1437125119 | Tina Melanson | Individual | Nephrology Physician | Sioux Falls, SD |
| 1285602649 | David Welch | Individual | Surgical Physician Assistant | Sioux Falls, SD |
| 1114957818 | Pediatric Surgical Associates PC | Organization | Pediatric Surgery Physician | Sioux Falls, SD |
Verify this record
Cross-check NPI 1295782613 against the authoritative CMS record: view Stephen R Karl on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
Is NPI 1295782613 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-02-22.