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Allan Weissman, M.D.
NPI 1013161603 · Internal Medicine Physician · Bethesda, MD
Allan Weissman, M.D. is a Internal Medicine Physician provider in Bethesda, MD (NPI 1013161603).
Provider details
- NPI number
- 1013161603
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0045562 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
7512 Westfield Dr
Bethesda, MD 20817-6628
Phone: (301) 229-1030
Street-level locationGet directions
Mailing address
7512 Westfield Dr
Bethesda, MD 20817-6628
Registry dates
- Enumerated
- 2008-11-09
- Last updated
- 2008-11-09
Frequently asked questions
- What is Allan Weissman's NPI number?
- Allan Weissman's National Provider Identifier (NPI) is 1013161603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allan Weissman's specialty?
- Allan Weissman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Allan Weissman located?
- Allan Weissman's practice location on file with NPPES is 7512 Westfield Dr, Bethesda, MD 20817-6628.
- What is Allan Weissman's phone number?
- The practice phone number listed in the NPPES registry for Allan Weissman is (301) 229-1030.
- Is Allan Weissman's NPI active?
- Yes — Allan Weissman's NPI (1013161603) is active in the NPPES registry as of the last update on 2008-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.