D. Duncan Sumpter
D. Duncan Sumpter is a healthcare organization registered as Case Management Agency in Murphy, NC, holding Type 2 (organization) NPI 1922319235 since 2010. The authorized official on file is Deb Lance, Administrative Coordinator.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1922319235 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | D. Duncan Sumpter |
| Other name | <Unavail> |
| Practice address | 750 W US HIGHWAY 64, Murphy, NC, 28906 |
| Phone | 8288370071 |
| Fax | 8667623954 |
| Enumeration date | 2010-07-01 |
| Last updated in NPPES | 2013-07-29 |
Authorized official
| Name | Deb Lance |
|---|---|
| Title | Administrative Coordinator |
| Phone | 8288370071 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 251B00000X | Case Management Agency | Primary | — | — |
Copy-ready billing details
Provider: D. Duncan Sumpter NPI: 1922319235 Taxonomy: 251B00000X (Case Management Agency) Address: 750 W US HIGHWAY 64, Murphy, NC, 28906
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1629056098 | Marion Perry | Individual | Professional Counselor | Murphy, NC |
| 1699799205 | D Duncan Sumpter, P.C., | Organization | Community/Behavioral Health Agency | Murphy, NC |
| 1104941533 | Bethany Stalcup | Individual | Clinical Social Worker | Murphy, NC |
| 1861518797 | D Duncan Sumpter PC, Dba Appalachian Counseling | Organization | Community/Behavioral Health Agency | Murphy, NC |
| 1841449758 | D. Duncan Sumpter | Organization | Community/Behavioral Health Agency | Murphy, NC |
| 1457634453 | Courtney Aldridge | Individual | Addiction (Substance Use Disorder) Counselor | Murphy, NC |
| 1710317540 | Robert Gray | Individual | Professional Counselor | Murphy, NC |
| 1720483274 | Michael Madren | Individual | Clinical Social Worker | Murphy, NC |
Verify this record
Cross-check NPI 1922319235 against the authoritative CMS record: view D. Duncan Sumpter 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 type of organization is D. Duncan Sumpter?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2013-07-29.