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Jonathan Lessin, MD
NPI 1619995644 · Anesthesiology Physician · Washington, DC
Jonathan Lessin, MD is a Anesthesiology Physician provider in Washington, DC (NPI 1619995644).
Provider details
- NPI number
- 1619995644
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD31306 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
110 Irving St Nw
Washington, DC 20010-2976
Phone: (301) 946-5100
Fax: (301) 929-0348
Street-level locationGet directions
Mailing address
11510 Georgia Ave
Wheaton, MD 20902-1925
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2007-07-09
Frequently asked questions
- What is Jonathan Lessin's NPI number?
- Jonathan Lessin's National Provider Identifier (NPI) is 1619995644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Lessin's specialty?
- Jonathan Lessin is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Lessin located?
- Jonathan Lessin's practice location on file with NPPES is 110 Irving St Nw, Washington, DC 20010-2976.
- What is Jonathan Lessin's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Lessin is (301) 946-5100.
- Is Jonathan Lessin's NPI active?
- Yes — Jonathan Lessin's NPI (1619995644) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.