John Schwartz, MD
John Schwartz is a Diagnostic Radiology Physician provider (Radiology) practicing in Watertown, SD, registered in the NPPES registry with NPI 1144288564 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1144288564 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John Schwartz |
| Credential | MD |
| Sex | Male |
| Practice address | 506 1ST AVE SE, Watertown, SD, 57201 |
| Phone | 6058844212 |
| Fax | 6058844300 |
| Enumeration date | 2006-05-03 |
| Last updated in NPPES | 2008-09-04 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2085R0202X | Diagnostic Radiology Physician | Primary | 3482 | 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 |
|---|---|---|---|
| 7202683 | Medicaid | SD | — |
Copy-ready billing details
Provider: John Schwartz, MD NPI: 1144288564 Taxonomy: 2085R0202X (Diagnostic Radiology Physician) Address: 506 1ST AVE SE, Watertown, SD, 57201
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1053377556 | Thomas Lechner | Individual | Family Medicine Physician | Watertown, SD |
| 1063479517 | Edwin Gerrish | Individual | Surgery Physician | Watertown, SD |
| 1215994769 | Stacie Lenssen | Individual | Family Medicine Physician | Watertown, SD |
| 1760449284 | Clark Likness | Individual | Family Medicine Physician | Watertown, SD |
| 1114985132 | David Carlson | Individual | Family Medicine Physician | Watertown, SD |
| 1770541807 | Catherine Gerrish | Individual | Internal Medicine Physician | Watertown, SD |
| 1821056896 | Hollis Nipe | Individual | Internal Medicine Physician | Watertown, SD |
| 1710923594 | Joyce Larson | Individual | Medical Physician Assistant | Watertown, SD |
Verify this record
Cross-check NPI 1144288564 against the authoritative CMS record: view John Schwartz 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
What is the NPI number for John Schwartz?
Where does John Schwartz practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-09-04.