Lawrence Blob, M.D.
NPI 1720008576 · Internal Medicine Physician · Washington, DC
Lawrence Blob, M.D. is a Internal Medicine Physician provider in Washington, DC (NPI 1720008576).
Provider details
- NPI number
- 1720008576
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0021589 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2009-03-22
Frequently asked questions
- What is Lawrence Blob's NPI number?
- Lawrence Blob's National Provider Identifier (NPI) is 1720008576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Blob's specialty?
- Lawrence Blob is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Blob located?
- Lawrence Blob's practice location on file with NPPES is 3131 Connecticut Ave Nw, Washington, DC 20008-5000.
- What is Lawrence Blob's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Blob is (410) 262-1908.
- Is Lawrence Blob's NPI active?
- Yes — Lawrence Blob's NPI (1720008576) is active in the NPPES registry as of the last update on 2009-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.