Leonard Sobolewski
NPI 1326250507 · Certified Registered Nurse Anesthetist · Lakewood, CO
Leonard Sobolewski is a Certified Registered Nurse Anesthetist provider in Lakewood, CO (NPI 1326250507).
Provider details
- NPI number
- 1326250507
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 120567 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-05-03
- Last updated
- 2025-09-11
Frequently asked questions
- What is Leonard Sobolewski's NPI number?
- Leonard Sobolewski's National Provider Identifier (NPI) is 1326250507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Sobolewski's specialty?
- Leonard Sobolewski is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leonard Sobolewski located?
- Leonard Sobolewski's practice location on file with NPPES is 325 S Teller St Ste 200, Lakewood, CO 80226-7389.
- What is Leonard Sobolewski's phone number?
- The practice phone number listed in the NPPES registry for Leonard Sobolewski is (303) 268-4040.
- Is Leonard Sobolewski's NPI active?
- Yes — Leonard Sobolewski's NPI (1326250507) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.