Calvin Dassow, AA
NPI 1780491464 · Anesthesiologist Assistant · Milwaukee, WI
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Dassow, AA is a Anesthesiologist Assistant provider in Milwaukee, WI (NPI 1780491464).
Provider details
- NPI number
- 1780491464
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AA
- Sex
- Male
- Sole proprietor
- No
- License
- 568 (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
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- W180n8085 Town Hall RdMenomonee Falls, WI 53051-3518Phone: (262) 251-1000
- 900 N 92nd StWauwatosa, WI 53226-1202Phone: (414) 805-3000
Registry dates
- Enumerated
- 2024-12-16
- Last updated
- 2025-01-06
- Certified
- 2025-01-06
Frequently asked questions
- What is Calvin Dassow's NPI number?
- Calvin Dassow's National Provider Identifier (NPI) is 1780491464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Dassow's specialty?
- Calvin Dassow is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Calvin Dassow located?
- Calvin Dassow's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Calvin Dassow's phone number?
- The practice phone number listed in the NPPES registry for Calvin Dassow is (414) 805-8700.
- Does Calvin Dassow accept Medicare?
- Calvin Dassow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Dassow's NPI active?
- Yes — Calvin Dassow's NPI (1780491464) is active in the NPPES registry as of the last update on 2025-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.