IndividualActive
Leonard Hudson, M.D.
NPI 1326187584 · Pulmonary Disease Physician · Seattle, WA
Leonard Hudson, M.D. is a Pulmonary Disease Physician provider in Seattle, WA (NPI 1326187584).
Provider details
- NPI number
- 1326187584
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD00010900 (WA)
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
325 9th Ave
Harborview Med Ctr, Pulmonaryccm #359762
Seattle, WA 98104-2420
Phone: (206) 731-3533
Fax: (206) 731-8584
Street-level locationGet directions
Mailing address
325 9th Ave
Seattle, WA 98104-2420
Registry dates
- Enumerated
- 2007-02-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leonard Hudson's NPI number?
- Leonard Hudson's National Provider Identifier (NPI) is 1326187584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Hudson's specialty?
- Leonard Hudson is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Hudson located?
- Leonard Hudson's practice location on file with NPPES is 325 9th Ave, Seattle, WA 98104-2420.
- What is Leonard Hudson's phone number?
- The practice phone number listed in the NPPES registry for Leonard Hudson is (206) 731-3533.
- Is Leonard Hudson's NPI active?
- Yes — Leonard Hudson's NPI (1326187584) 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.