David Tuinstra, PA
NPI 1699726356 · Physician Assistant · Milwaukee, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Tuinstra, PA is a Physician Assistant provider in Milwaukee, WI (NPI 1699726356).
Provider details
- NPI number
- 1699726356
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 658 (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
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)
- 975 Port Washington RdSuite 110Grafton, WI 53024-9201Phone: (262) 387-8300
Registry dates
- Enumerated
- 2006-05-15
- Last updated
- 2022-03-17
- Certified
- 2022-03-17
Frequently asked questions
- What is David Tuinstra's NPI number?
- David Tuinstra's National Provider Identifier (NPI) is 1699726356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Tuinstra's specialty?
- David Tuinstra is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Tuinstra located?
- David Tuinstra's practice location on file with NPPES is 1218 W Kilbourn Ave, Milwaukee, WI 53233-5323.
- What is David Tuinstra's phone number?
- The practice phone number listed in the NPPES registry for David Tuinstra is (414) 765-0010.
- Does David Tuinstra accept Medicare?
- David Tuinstra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Tuinstra's NPI active?
- Yes — David Tuinstra's NPI (1699726356) is active in the NPPES registry as of the last update on 2022-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.