Joseph Lownik
NPI 1982453338 · Clinical Pathology/Laboratory Medicine Physician · West Hollywood, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Lownik is a Clinical Pathology/Laboratory Medicine Physician provider in West Hollywood, CA (NPI 1982453338).
Provider details
- NPI number
- 1982453338
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A193805 (CA)
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
2 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
- 2024-05-17
- Last updated
- 2024-05-17
- Certified
- 2024-05-17
Frequently asked questions
- What is Joseph Lownik's NPI number?
- Joseph Lownik's National Provider Identifier (NPI) is 1982453338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Lownik's specialty?
- Joseph Lownik is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Lownik located?
- Joseph Lownik's practice location on file with NPPES is 8700 Beverly Blvd, West Hollywood, CA 90048-1804.
- What is Joseph Lownik's phone number?
- The practice phone number listed in the NPPES registry for Joseph Lownik is (608) 346-5904.
- Does Joseph Lownik accept Medicare?
- Joseph Lownik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Lownik's NPI active?
- Yes — Joseph Lownik's NPI (1982453338) is active in the NPPES registry as of the last update on 2024-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.