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Dr. Calvin St.George Chambers, DDS

Dr. Calvin St.George Chambers is a General Practice Dentistry provider (Dentist) practicing in Forestville, MD, registered in the NPPES registry with NPI 1790907939 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1790907939
Entity type Individual (Type 1)
Name Dr. Calvin St.George Chambers
Credential DDS
Sex Male
Practice address Forestville, MD, 20747
Phone 3015688522
Fax 3015688523
Enumeration date 2007-05-03
Last updated in NPPES 2007-07-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 6477 MD

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Calvin Chambers, DDS
NPI: 1790907939
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Forestville, MD, 20747

Verify this record

Cross-check NPI 1790907939 against the authoritative CMS record: view Dr. Calvin St.George Chambers 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

Where does Calvin Chambers practice?
The practice location on file with NPPES is in Forestville, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Calvin Chambers?
The National Provider Identifier (NPI) for Calvin Chambers is 1790907939, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.