Franklin Ruiz, MD
NPI 1972555647 · Anesthesiology Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Franklin Ruiz, MD is a Anesthesiology Physician provider in Milwaukee, WI (NPI 1972555647).
Provider details
- NPI number
- 1972555647
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 37920 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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)
- 9200 W Wisconsin AveMilwaukee, WI 53226-3522Phone: (414) 805-6600Fax: (414) 805-6622
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2026-01-14
- Certified
- 2026-01-14
Frequently asked questions
- What is Franklin Ruiz's NPI number?
- Franklin Ruiz's National Provider Identifier (NPI) is 1972555647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Franklin Ruiz's specialty?
- Franklin Ruiz is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Franklin Ruiz located?
- Franklin Ruiz's practice location on file with NPPES is 9000 W Wisconsin Ave, Milwaukee, WI 53226-4874.
- What is Franklin Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Franklin Ruiz is (414) 266-3560.
- Does Franklin Ruiz accept Medicare?
- Franklin Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Franklin Ruiz's NPI active?
- Yes — Franklin Ruiz's NPI (1972555647) is active in the NPPES registry as of the last update on 2026-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.