Anthony J Leone MD
Anthony J Leone MD is a healthcare organization registered as Internal Medicine Physician in Haddonfield, NJ, holding Type 2 (organization) NPI 1437222429 since 2006. The authorized official on file is Anthony Leone, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1437222429 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Anthony J Leone MD |
| Practice address | 807 HADDON AVE, SUITE 206, Haddonfield, NJ, 08033 |
| Phone | 8564288006 |
| Fax | 8567954645 |
| Enumeration date | 2006-11-16 |
| Last updated in NPPES | 2007-10-23 |
Authorized official
| Name | Anthony Leone |
|---|---|
| Title | Owner |
| Phone | 8564288006 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9105603 | Medicaid | NJ | — |
| CK3771 | Other | NJ | RAILROAD MEDICARE |
Copy-ready billing details
Provider: Anthony J Leone MD NPI: 1437222429 Taxonomy: 207R00000X (Internal Medicine Physician) Address: 807 HADDON AVE, SUITE 206, Haddonfield, NJ, 08033
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1336234780 | Shlomo Stemmer | Individual | Specialist | Haddonfield, NJ |
Verify this record
Cross-check NPI 1437222429 against the authoritative CMS record: view Anthony J Leone MD 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
Who is the authorized official for Anthony J Leone MD?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-10-23.