Mary Catherine Gerleman, MD
NPI 1134191877 · Gastroenterology Physician · Wauwatosa, WI
Mary Catherine Gerleman, MD is a Gastroenterology Physician provider in Wauwatosa, WI (NPI 1134191877).
Provider details
- NPI number
- 1134191877
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- 27635 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-02-06
- Last updated
- 2007-07-09
Frequently asked questions
- What is Mary Catherine Gerleman's NPI number?
- Mary Catherine Gerleman's National Provider Identifier (NPI) is 1134191877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Catherine Gerleman's specialty?
- Mary Catherine Gerleman is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Catherine Gerleman located?
- Mary Catherine Gerleman's practice location on file with NPPES is 2300 N Mayfair Rd, Wauwatosa, WI 53226-1505.
- What is Mary Catherine Gerleman's phone number?
- The practice phone number listed in the NPPES registry for Mary Catherine Gerleman is (414) 778-1911.
- Is Mary Catherine Gerleman's NPI active?
- Yes — Mary Catherine Gerleman's NPI (1134191877) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.