Alexis Gumm, M.D.
NPI 1316333859 · Pediatric Gastroenterology Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexis Gumm, M.D. is a Pediatric Gastroenterology Physician provider in Milwaukee, WI (NPI 1316333859).
Provider details
- NPI number
- 1316333859
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 66899-20 (WI)
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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 2575 E Evergreen DriveAppleton, WI 54913-8904Phone: (414) 266-3690Fax: (414) 266-3676
Registry dates
- Enumerated
- 2015-04-11
- Last updated
- 2023-06-12
- Certified
- 2023-06-02
Frequently asked questions
- What is Alexis Gumm's NPI number?
- Alexis Gumm's National Provider Identifier (NPI) is 1316333859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexis Gumm's specialty?
- Alexis Gumm is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexis Gumm located?
- Alexis Gumm's practice location on file with NPPES is 9000 W Wisconsin Ave, Milwaukee, WI 53226-4874.
- What is Alexis Gumm's phone number?
- The practice phone number listed in the NPPES registry for Alexis Gumm is (414) 266-3690.
- Does Alexis Gumm accept Medicare?
- Alexis Gumm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexis Gumm's NPI active?
- Yes — Alexis Gumm's NPI (1316333859) is active in the NPPES registry as of the last update on 2023-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.