James Lalak, MD
NPI 1841253770 · Diagnostic Radiology Physician · Cleveland, OH
James Lalak, MD is a Diagnostic Radiology Physician provider in Cleveland, OH (NPI 1841253770).
Provider details
- NPI number
- 1841253770
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35034946 (OH)
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
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
- 2006-04-11
- Last updated
- 2008-03-13
Frequently asked questions
- What is James Lalak's NPI number?
- James Lalak's National Provider Identifier (NPI) is 1841253770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Lalak's specialty?
- James Lalak is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Lalak located?
- James Lalak's practice location on file with NPPES is 9500 Euclid Ave, Cleveland, OH 44195-0001.
- What is James Lalak's phone number?
- The practice phone number listed in the NPPES registry for James Lalak is (800) 223-2273.
- Is James Lalak's NPI active?
- Yes — James Lalak's NPI (1841253770) is active in the NPPES registry as of the last update on 2008-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.