IndividualActive
Joseph Tonning, M.D.
NPI 1255491098 · Military Health Care Provider · Bethesda, MD
Joseph Tonning, M.D. is a Military Health Care Provider provider in Bethesda, MD (NPI 1255491098).
Provider details
- NPI number
- 1255491098
- Entity type
- Individual
- Primary specialty
- Military Health Care ProviderOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
- Community/Behavioral Health Agency251S00000X
Agencies
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Nnmc-Occupational Health
8901 Wisconsin Ave
Bethesda, MD 20889-0001
Phone: (301) 295-0786
Approximate (ZIP-level) locationGet directions
Mailing address
3901 Connecticut Ave Nw
Washington, DC 20008-2413
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2021-06-02
- Certified
- 2021-06-02
Frequently asked questions
- What is Joseph Tonning's NPI number?
- Joseph Tonning's National Provider Identifier (NPI) is 1255491098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Tonning's specialty?
- Joseph Tonning is listed in the NPPES registry with a primary specialty of Military Health Care Provider (Other Service Providers).
- Where is Joseph Tonning located?
- Joseph Tonning's practice location on file with NPPES is Nnmc-Occupational Health, Bethesda, MD 20889-0001.
- What is Joseph Tonning's phone number?
- The practice phone number listed in the NPPES registry for Joseph Tonning is (301) 295-0786.
- Is Joseph Tonning's NPI active?
- Yes — Joseph Tonning's NPI (1255491098) is active in the NPPES registry as of the last update on 2021-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.