Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Benjamin Opara, M.D.
Specialist in Baltimore, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548221054
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Benjamin Opara
Credential M.D.
Sex Male
Practice address 2000 W Baltimore St, Baltimore, MD, 21223
Phone (410) 362-3000
Enumeration date Apr 1, 2006
Last updated in NPPES Feb 22, 2017
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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 Benjamin Opara?
The National Provider Identifier (NPI) for Benjamin Opara is 1548221054, a Type 1 (individual) record in the CMS NPPES registry.
Where does Benjamin Opara practice?
The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Grace Medical Center, Inc. General Acute Care Hospital · Baltimore, MD NPI 1962480772 Margarita Jovel Emergency Medicine Physician · Baltimore, MD NPI 1104804897 Usha Jain Specialist · Baltimore, MD NPI 1851379457 Alexius Boakye Specialist · Baltimore, MD NPI 1912985284 Edward Bolgiano Specialist · Baltimore, MD NPI 1356329882 Howard Reynolds Critical Care Medicine (Internal Medicine) Physician · Baltimore, MD NPI 1811975006 Trudy Hall Specialist · Baltimore, MD NPI 1487632576 Darlene Robinson Specialist · Baltimore, MD NPI 1831177831
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-22.