Mark Garnaas, PA C
NPI 1134116890 · Physician Assistant · Milwaukee, WI
Mark Garnaas, PA C is a Physician Assistant provider in Milwaukee, WI (NPI 1134116890).
Provider details
- NPI number
- 1134116890
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA C
- Sex
- Male
- Sole proprietor
- No
- License
- 40 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2005-09-28
- Last updated
- 2014-01-21
Frequently asked questions
- What is Mark Garnaas's NPI number?
- Mark Garnaas's National Provider Identifier (NPI) is 1134116890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Garnaas's specialty?
- Mark Garnaas is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Garnaas located?
- Mark Garnaas's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Mark Garnaas's phone number?
- The practice phone number listed in the NPPES registry for Mark Garnaas is (414) 955-6900.
- Is Mark Garnaas's NPI active?
- Yes — Mark Garnaas's NPI (1134116890) is active in the NPPES registry as of the last update on 2014-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.