Dr. James R Downing, MD
Dr. James R Downing is a Anatomic Pathology Physician provider (Pathology) practicing in Memphis, TN, registered in the NPPES registry with NPI 1043214521 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1043214521 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. James R Downing |
| Credential | MD |
| Sex | Male |
| Practice address | ST. JUDE CHILDREN'S RESEARCH HOSPITAL, 332 N LAUDERDALE ST., MS 0515, Memphis, TN, 38105 |
| Phone | 9014953006 |
| Fax | 9014953842 |
| Enumeration date | 2005-06-13 |
| Last updated in NPPES | 2007-07-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207ZP0101X | Anatomic Pathology Physician | Primary | 17402 | TN |
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 |
|---|---|---|---|
| 1430668 | Medicaid | LA | — |
| 3808933 | Medicaid | TN | — |
| 7613393 | Medicaid | NC | — |
| 0063517 | Medicaid | NJ | — |
| 64926587 | Medicaid | KY | — |
| 564246 | Medicaid | AZ | — |
| 00118057 | Medicaid | MS | — |
| 0528075 | Medicaid | IA | — |
Copy-ready billing details
Provider: James Downing, MD NPI: 1043214521 Taxonomy: 207ZP0101X (Anatomic Pathology Physician) Address: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, 332 N LAUDERDALE ST., MS 0515, Memphis, TN, 38105
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1467455592 | Rupert Handgretinger | Individual | Pediatric Hematology & Oncology Physician | Memphis, TN |
| 1932102142 | Peter Amminger | Individual | Diagnostic Radiology Physician | Memphis, TN |
| 1609879865 | Patricia Flynn | Individual | Pediatric Infectious Diseases Physician | Memphis, TN |
| 1922001031 | Fredric Hoffer | Individual | Pediatric Radiology Physician | Memphis, TN |
| 1164425278 | Scott Howard | Individual | Pediatric Hematology & Oncology Physician | Memphis, TN |
| 1467455279 | Nobuko Hijiya | Individual | Pediatric Hematology & Oncology Physician | Memphis, TN |
| 1780687426 | Nehali Patel | Individual | Pediatrics Physician | Memphis, TN |
| 1477556041 | Karen Slobod | Individual | Pediatric Infectious Diseases Physician | Memphis, TN |
Verify this record
Cross-check NPI 1043214521 against the authoritative CMS record: view Dr. James R Downing 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 2007-07-09.