Dr. Omar Mahmassani D.D.S.
About this NPIWhat this record shows.
NPI 1497781850 is registered to Dr. Omar Mahmassani D.D.S., a Dentist practising at 5910 Frederick Crossing Ln Ste 101 in Frederick, Maryland. Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Omar Mahmassani D.D.S. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
DME Supplier
- O20170322001702Physician - General PracticeMD
Order and Referring Only
- I20150528001368Oral SurgeryMD
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Omar Mahmassani D.D.S. accepts. To confirm in-network status with your specific health plan, contact Dr. Omar Mahmassani D.D.S. directly at (301) 662-4422.
Frequently asked
Yes. NPI 1497781850 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (301) 662-4422.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Omar Mahmassani D.D.S. is a Type-1 individual NPI.