Dr. Alan Lionel Bernbach, D.M.D.

Dr. Alan Lionel Bernbach is a Periodontics provider (Dentist) practicing in Silver Spring, MD, registered in the NPPES registry with NPI 1356465108 since 2007. The credential DMD stands for Doctor of Medicine in Dentistry. Practices at Faith A Cousins DDS PC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1356465108
Entity type	Individual (Type 1)
Name	Dr. Alan Lionel Bernbach
Credential	D.M.D.
Sex	Male
Practice address	Silver Spring, MD, 20910
Phone	3015892714
Fax	3015893828
Enumeration date	2007-03-19
Last updated in NPPES	2014-05-28

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223P0300X	Periodontics	Primary	11590	MD

DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Copy-ready billing details

Provider: Alan Bernbach, D.M.D.
NPI: 1356465108
Taxonomy: 1223P0300X (Periodontics)
Address: Silver Spring, MD, 20910

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1841362365	Faith A Cousins DDS PC	Organization	General Practice Dentistry	Silver Spring, MD
1215354329	Florence Lin	Individual	General Practice Dentistry	Silver Spring, MD
1669839684	Faith Cousins	Individual	General Practice Dentistry	Silver Spring, MD

Verify this record

Cross-check NPI 1356465108 against the authoritative CMS record: view Dr. Alan Lionel Bernbach 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

What is the NPI number for Alan Bernbach?

The National Provider Identifier (NPI) for Alan Bernbach is 1356465108, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alan Bernbach practice?

The practice location on file with NPPES is in Silver Spring, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-05-28.