What is John Ridley's NPI number?

John Ridley's National Provider Identifier (NPI) is 1609023357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Ridley's specialty?

John Ridley is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).

Where is John Ridley located?

John Ridley's practice location on file with NPPES is 824 W Sierra Ln, Mequon, WI 53092-6037.

What is John Ridley's phone number?

The practice phone number listed in the NPPES registry for John Ridley is (262) 241-4622.

Is John Ridley's NPI active?

Yes — John Ridley's NPI (1609023357) is active in the NPPES registry as of the last update on 2008-08-25.

IndividualActive

John Ridley, MD

NPI 1609023357 · Ophthalmology Physician · Mequon, WI

John Ridley, MD is a Ophthalmology Physician provider in Mequon, WI (NPI 1609023357).

Provider details

NPI number: 1609023357
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 14702 - 020 (WI)

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense 14702 - 020 (WI)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(87/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 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

824 W Sierra Ln

Mequon, WI 53092-6037

Phone: (262) 241-4622

Street-level locationGet directions

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Mailing address