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Jean Linzau, MD
NPI 1235292541 · Internal Medicine Physician · Washington, DC
Jean Linzau, MD is a Internal Medicine Physician provider in Washington, DC (NPI 1235292541).
Provider details
- NPI number
- 1235292541
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD25464 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2041 Georgia Ave Nw
Washington, DC 20060-0001
Phone: (202) 865-6100
Street-level locationGet directions
Mailing address
11802 Woodbrook Ct
Bowie, MD 20721-4102
Registry dates
- Enumerated
- 2006-12-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jean Linzau's NPI number?
- Jean Linzau's National Provider Identifier (NPI) is 1235292541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jean Linzau's specialty?
- Jean Linzau is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jean Linzau located?
- Jean Linzau's practice location on file with NPPES is 2041 Georgia Ave Nw, Washington, DC 20060-0001.
- What is Jean Linzau's phone number?
- The practice phone number listed in the NPPES registry for Jean Linzau is (202) 865-6100.
- Is Jean Linzau's NPI active?
- Yes — Jean Linzau's NPI (1235292541) 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.