What is Glenn Loomis's NPI number?

Glenn Loomis's National Provider Identifier (NPI) is 1558437954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Glenn Loomis's specialty?

Glenn Loomis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Glenn Loomis located?

Glenn Loomis's practice location on file with NPPES is 849 Kellogg Ave, Janesville, WI 53546-2808.

What is Glenn Loomis's phone number?

The practice phone number listed in the NPPES registry for Glenn Loomis is (608) 755-7960.

Is Glenn Loomis's NPI active?

Yes — Glenn Loomis's NPI (1558437954) is active in the NPPES registry as of the last update on 2023-03-07.

IndividualActive

Glenn Loomis, MD

NPI 1558437954 · Family Medicine Physician · Janesville, WI

Glenn Loomis, MD is a Family Medicine Physician provider in Janesville, WI (NPI 1558437954).

Provider details

NPI number: 1558437954
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 45168 (WI)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 45168 (WI)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

849 Kellogg Ave

Janesville, WI 53546-2808

Phone: (608) 755-7960

Street-level locationGet directions

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Mailing address