Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. A Roy Rosenthal, M.D.
Specialist in Silver Spring, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912931270
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Registry record
Entity type Individual (Type 1)
Name Dr. A Roy Rosenthal
Credential M.D.
Sex Male
Practice address 10313 Georgia Ave, Suite 107, Silver Spring, MD, 20902
Phone (301) 681-3100
Fax (301) 681-3367
Enumeration date Jul 10, 2006
Last updated in NPPES Apr 2, 2012
Taxonomy & licenses
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 |
|---|---|---|---|
| 250041800 | Medicaid | MD | - |
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.
Frequently asked questions
What is the NPI number for A Rosenthal?
The National Provider Identifier (NPI) for A Rosenthal is 1912931270, a Type 1 (individual) record in the CMS NPPES registry.
Where does A Rosenthal practice?
The practice location on file with NPPES is in Silver Spring, MD. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-02.