OrganizationActive
Gmg-13 LLC
NPI 1013609213 · Medical Specialty Clinic/Center · Milwaukee, WI
Gmg-13 LLC is a Medical Specialty Clinic/Center organization in Milwaukee, WI (NPI 1013609213).
Provider details
- NPI number
- 1013609213
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Gregg Gaylord, President(920) 946-2505
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1707 N Prospect Ave Unit 12a
Milwaukee, WI 53202-1912
Phone: (920) 946-2505
Street-level locationGet directions
Mailing address
1707 N Prospect Ave Unit 12a
Milwaukee, WI 53202-1912
Registry dates
- Enumerated
- 2023-05-24
- Last updated
- 2023-05-24
- Certified
- 2023-05-24
Frequently asked questions
- What is Gmg-13 LLC's NPI number?
- Gmg-13 LLC's National Provider Identifier (NPI) is 1013609213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gmg-13 LLC?
- Gmg-13 LLC is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Gmg-13 LLC located?
- Gmg-13 LLC's practice location on file with NPPES is 1707 N Prospect Ave Unit 12a, Milwaukee, WI 53202-1912.
- What is Gmg-13 LLC's phone number?
- The practice phone number listed in the NPPES registry for Gmg-13 LLC is (920) 946-2505.
- Who is the authorized official for Gmg-13 LLC?
- The authorized official listed on Gmg-13 LLC's NPPES record is Gregg Gaylord, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gmg-13 LLC's NPI active?
- Yes — Gmg-13 LLC's NPI (1013609213) is active in the NPPES registry as of the last update on 2023-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.