What is John Downing's NPI number?

John Downing's National Provider Identifier (NPI) is 1235170374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Downing's specialty?

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

Where is John Downing located?

John Downing's practice location on file with NPPES is 3200 E Racine St, Janesville, WI 53546-2343.

What is John Downing's phone number?

The practice phone number listed in the NPPES registry for John Downing is (608) 371-8000.

Is John Downing's NPI active?

Yes — John Downing's NPI (1235170374) is active in the NPPES registry as of the last update on 2012-07-27.

IndividualActive

John Downing, MD

NPI 1235170374 · Ophthalmology Physician · Janesville, WI

John Downing, MD is a Ophthalmology Physician provider in Janesville, WI (NPI 1235170374).

Provider details

NPI number: 1235170374
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 24906-020 (WI)

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense 24906-020 (WI)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

3200 E Racine St

Janesville, WI 53546-2343

Phone: (608) 371-8000

Fax: (308) 371-8907

Street-level locationGet directions

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Mailing address