Robert W Cox, MD
Robert W Cox is a Nephrology Physician provider (Internal Medicine) practicing in Newark, DE, registered in the NPPES registry with NPI 1992704639 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1992704639 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Robert W Cox |
| Credential | MD |
| Sex | Male |
| Practice address | 4923 OGLETOWN STANTON RD, SUITE 200, Newark, DE, 19713 |
| Phone | 3022250451 |
| Fax | 3022250470 |
| Enumeration date | 2005-07-15 |
| Last updated in NPPES | 2015-03-18 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RN0300X | Nephrology Physician | Primary | C10000669 | DE |
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 |
|---|---|---|---|
| 597991900 | Medicaid | MD | — |
| 0000048101 | Medicaid | DE | — |
| 8818207 | Medicaid | NJ | — |
Copy-ready billing details
Provider: Robert Cox, MD NPI: 1992704639 Taxonomy: 207RN0300X (Nephrology Physician) Address: 4923 OGLETOWN STANTON RD, SUITE 200, Newark, DE, 19713
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1497751747 | Mid-Atlantic Endoscopy Center, LLC | Organization | Ambulatory Surgical Clinic/Center | Newark, DE |
| 1982690111 | Joseph Kuhn | Individual | Nephrology Physician | Newark, DE |
| 1821085929 | Lindsey Slater | Individual | Nephrology Physician | Newark, DE |
| 1295722155 | Susan Fullerton | Individual | Nurse Practitioner | Newark, DE |
| 1740277615 | Tamara Newell | Individual | Nurse Practitioner | Newark, DE |
| 1679552764 | Prayus Tailor | Individual | Nephrology Physician | Newark, DE |
| 1407805203 | Nephrology Associates PA | Organization | Nephrology Physician | Newark, DE |
| 1215977707 | Yamileth Wu-Gerrard | Individual | Nurse Practitioner | Newark, DE |
Verify this record
Cross-check NPI 1992704639 against the authoritative CMS record: view Robert W Cox 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
Where does Robert Cox practice?
What is the NPI number for Robert Cox?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-03-18.