James Law, MD
NPI 1538748942 · Ophthalmology Physician · Madison, WI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Law, MD is a Ophthalmology Physician provider in Madison, WI (NPI 1538748942).
Provider details
- NPI number
- 1538748942
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 85844-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-04-04
- Last updated
- 2025-09-05
- Certified
- 2025-09-05
Frequently asked questions
- What is James Law's NPI number?
- James Law's National Provider Identifier (NPI) is 1538748942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Law's specialty?
- James Law is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is James Law located?
- James Law's practice location on file with NPPES is 2880 University Ave, Madison, WI 53705-3644.
- What is James Law's phone number?
- The practice phone number listed in the NPPES registry for James Law is (608) 916-2020.
- Does James Law accept Medicare?
- James Law is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Law's NPI active?
- Yes — James Law's NPI (1538748942) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.