Dr. James William Schaeffer, DDS
Dr. James William Schaeffer is a Dentist provider (Dentist) practicing in Watertown, WI, registered in the NPPES registry with NPI 1518304591 since 2013. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1518304591 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. James William Schaeffer |
| Credential | DDS |
| Sex | Male |
| Practice address | 101 OAKRIDGE CT, Watertown, WI, 53094 |
| Phone | 9202615400 |
| Fax | 9202611590 |
| Enumeration date | 2013-05-30 |
| Last updated in NPPES | 2013-05-30 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 7069 | WI |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: James Schaeffer, DDS NPI: 1518304591 Taxonomy: 122300000X (Dentist) Address: 101 OAKRIDGE CT, Watertown, WI, 53094
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1043263007 | Rock River Foot & Ankle Clinic, Sc | Organization | Podiatrist | Watertown, WI |
| 1427001676 | Brent Yaeggi | Individual | Podiatrist | Watertown, WI |
| 1841244555 | Greg Graglia | Individual | Podiatrist | Watertown, WI |
| 1508810110 | Victor Soderstrom | Individual | Podiatrist | Watertown, WI |
| 1376624064 | Drs. Foot Source, Inc. | Organization | Durable Medical Equipment & Medical Supplies | Watertown, WI |
| 1760564835 | Cary Gillingham | Individual | General Practice Dentistry | Watertown, WI |
| 1073766085 | Nicole Huggett | Individual | General Practice Dentistry | Watertown, WI |
| 1316500994 | Daniel Elmes | Individual | Podiatrist | Watertown, WI |
Verify this record
Cross-check NPI 1518304591 against the authoritative CMS record: view Dr. James William Schaeffer 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-05-30.