IndividualActive
Leonard Rubinstein, D.D.S.
NPI 1366635674 · General Practice Dentistry · Gaithersburg, MD
Leonard Rubinstein, D.D.S. is a General Practice Dentistry provider in Gaithersburg, MD (NPI 1366635674).
Provider details
- NPI number
- 1366635674
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 06719 (MD)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
8110 Lions Crest Way
Gaithersburg, MD 20879-5627
Phone: (301) 869-5171
Fax: (301) 556-0151
Street-level locationGet directions
Mailing address
8110 Lions Crest Way
Gaithersburg, MD 20879-5627
Registry dates
- Enumerated
- 2007-08-20
- Last updated
- 2007-08-20
Frequently asked questions
- What is Leonard Rubinstein's NPI number?
- Leonard Rubinstein's National Provider Identifier (NPI) is 1366635674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Rubinstein's specialty?
- Leonard Rubinstein is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Leonard Rubinstein located?
- Leonard Rubinstein's practice location on file with NPPES is 8110 Lions Crest Way, Gaithersburg, MD 20879-5627.
- What is Leonard Rubinstein's phone number?
- The practice phone number listed in the NPPES registry for Leonard Rubinstein is (301) 869-5171.
- Is Leonard Rubinstein's NPI active?
- Yes — Leonard Rubinstein's NPI (1366635674) is active in the NPPES registry as of the last update on 2007-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.