Kathryn Gannon-Loew
NPI 1801154000 · Pediatric Adolescent Medicine Physician · Madison, WI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Gannon-Loew is a Pediatric Adolescent Medicine Physician provider in Madison, WI (NPI 1801154000).
Provider details
- NPI number
- 1801154000
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 35.126176 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
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
Additional practice locations (4)
- 3333 Burnet AvenueMl 4000Cincinnati, OH 45229-3026Phone: (513) 636-4681Fax: (513) 636-7844
- 700 Childrens DrTimken Hall Th3aColumbus, OH 43205-2664Phone: (614) 722-2458
- 333 E Campus MallMadison, WI 53715-1365Phone: (608) 265-5600Fax: (608) 263-6884
- 540 N 16th StMilwaukee, WI 53233-2160Phone: (414) 288-7184Fax: (414) 288-1664
Registry dates
- Enumerated
- 2012-04-25
- Last updated
- 2022-07-03
- Certified
- 2022-07-03
Frequently asked questions
- What is Kathryn Gannon-Loew's NPI number?
- Kathryn Gannon-Loew's National Provider Identifier (NPI) is 1801154000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Gannon-Loew's specialty?
- Kathryn Gannon-Loew is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Gannon-Loew located?
- Kathryn Gannon-Loew's practice location on file with NPPES is 2880 University Ave, Madison, WI 53705-3644.
- What is Kathryn Gannon-Loew's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Gannon-Loew is (608) 263-6421.
- Does Kathryn Gannon-Loew accept Medicare?
- Kathryn Gannon-Loew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Gannon-Loew's NPI active?
- Yes — Kathryn Gannon-Loew's NPI (1801154000) is active in the NPPES registry as of the last update on 2022-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.