Brett Gemlo, MD
NPI 1437168101 · Colon & Rectal Surgery Physician · Saint Paul, MN
Enrolled with Medicare as Practitioner - Colorectal Surgery (proctology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brett Gemlo, MD is a Colon & Rectal Surgery Physician provider in Saint Paul, MN (NPI 1437168101).
Provider details
- NPI number
- 1437168101
- Entity type
- Individual
- Primary specialty
- Colon & Rectal Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 33764 (MN)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-08-05
- Last updated
- 2018-02-26
Frequently asked questions
- What is Brett Gemlo's NPI number?
- Brett Gemlo's National Provider Identifier (NPI) is 1437168101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Gemlo's specialty?
- Brett Gemlo is listed in the NPPES registry with a primary specialty of Colon & Rectal Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Brett Gemlo located?
- Brett Gemlo's practice location on file with NPPES is 1983 Sloan Pl, Saint Paul, MN 55117-2087.
- What is Brett Gemlo's phone number?
- The practice phone number listed in the NPPES registry for Brett Gemlo is (651) 312-1620.
- Does Brett Gemlo accept Medicare?
- Brett Gemlo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brett Gemlo's NPI active?
- Yes — Brett Gemlo's NPI (1437168101) is active in the NPPES registry as of the last update on 2018-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.