Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. MATTHEW ANTHONY DIAMOND, MD
Active Sole ProprietorDR. MATTHEW ANTHONY DIAMOND, MD is a Medical Oncology healthcare provider located in NEWARK, Delaware. NPI 1770044778 is currently active in the NPPES registry. Verify at CMS.
Medical Oncology · NEWARK, DE
Registration Details
- NPI Number
- 1770044778
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Mar 31, 2019 (7.3742062028766 yrs)
- Last Updated
- Jan 21, 2026
- Licenses
-
MD491702 (PA)C1-0025066 (DE)
- Sole Proprietor
- Yes
Practice Information
- Address
-
4755 OGLETOWN STANTON ROADSUITE 5A43NEWARK, DE, 197182200Browse DE providers · Browse ZIP 19718
- Phone
- 3026230188
- Fax
- 3027335640
- Primary Specialty
-
Medical Oncology
207RX0202X
- Additional Specialty
- Internal Medicine
Other Medical Oncology Providers in NEWARK, DE
| Name | Credential | NPI |
|---|---|---|
| GREGORY A MASTERS | MD | 1508834680 |
| STEPHEN S GRUBBS | MD | 1841268927 |
| SUSAN SCHAFFER WHITEMAN | D.O. | 1518997147 |
| MRS. LYDIA I. CLEMENTS | MD | 1942618962 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.