Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Joseph Michael Tonning, MD

Individual provider Community/Behavioral Health Agency · NPI 1255491098

Dr. Joseph Michael Tonning, MD is a Community/Behavioral Health Agency in Bethesda, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Nnmc-Occupational Health 8901 Wisconsin Ave
Bethesda, MD 20889-0001
Phone: (301) 295-0786
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Military Health Care Provider (primary) Taxonomy 171000000X · Licence D0044154 (MD)
Community/Behavioral Health Agency Taxonomy 251S00000X

Record details

NPI number1255491098
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 11, 2006
Last updated in NPPESJune 2, 2021
Certification dateJune 2, 2021

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