Ylene Larsen, M.D.
NPI 1336122381 · Pulmonary Disease Physician · Chevy Chase, MD
Ylene Larsen, M.D. is a Pulmonary Disease Physician provider in Chevy Chase, MD (NPI 1336122381).
Provider details
- NPI number
- 1336122381
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- License
- D0022599 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2005-11-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ylene Larsen's NPI number?
- Ylene Larsen's National Provider Identifier (NPI) is 1336122381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ylene Larsen's specialty?
- Ylene Larsen is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ylene Larsen located?
- Ylene Larsen's practice location on file with NPPES is 5530 Wisconsin Ave, Chevy Chase, MD 20815-4404.
- What is Ylene Larsen's phone number?
- The practice phone number listed in the NPPES registry for Ylene Larsen is (301) 656-7374.
- Is Ylene Larsen's NPI active?
- Yes — Ylene Larsen's NPI (1336122381) 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.