IndividualActive
Dennis Winson, DDS
NPI 1457449738 · Periodontics · Bethesda, MD
Dennis Winson, DDS is a Periodontics provider in Bethesda, MD (NPI 1457449738).
Provider details
- NPI number
- 1457449738
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 4078 (MD)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
100% 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
8218 Wisconsin Avenue
Suite 203
Bethesda, MD 20814-3107
Phone: (301) 656-0331
Fax: (301) 656-1325
Street-level locationGet directions
Mailing address
8218 Wisconsin Avenue
Bethesda, MD 20814-3107
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dennis Winson's NPI number?
- Dennis Winson's National Provider Identifier (NPI) is 1457449738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Winson's specialty?
- Dennis Winson is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Dennis Winson located?
- Dennis Winson's practice location on file with NPPES is 8218 Wisconsin Avenue, Bethesda, MD 20814-3107.
- What is Dennis Winson's phone number?
- The practice phone number listed in the NPPES registry for Dennis Winson is (301) 656-0331.
- Is Dennis Winson's NPI active?
- Yes — Dennis Winson's NPI (1457449738) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.