DR. FRANKLIN J RUIZ MD
NPI 1972555647
Anesthesiology in Milwaukee, WI
About Dr. Franklin J Ruiz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FRANKLIN J RUIZ MD (NPI 1972555647) is an individual anesthesiology provider in Milwaukee, Wisconsin, licensed in Wisconsin (37920) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Milwaukee, and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Franklin J Ruiz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Franklin Ruiz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Childrens Specialty Group Inc
- 424 clinicians in this Medicare group
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Franklin Ruiz's NPI number?
The NPI number for Franklin Ruiz is 1972555647. It was assigned to this individual provider in the NPPES registry on May 17, 2006.
Where is Franklin Ruiz located?
Franklin Ruiz practices at 9000 W Wisconsin Ave Pediatric Anesthesiology, Milwaukee, WI 53226. The listed phone number is (414) 266-3560.
What is Franklin Ruiz's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Franklin Ruiz enrolled in Medicare?
Yes. Franklin Ruiz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Franklin Ruiz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Franklin Ruiz reassigns Medicare benefits to 2 organizations: Children's Specialty Group, Inc. (Milwaukee, WI) and The Medical College Of Wisconsin, Inc. (Milwaukee, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Franklin Ruiz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Franklin Ruiz accept?
Health plans from Anthem Blue Cross and Blue Shield and CareSource (Common Ground Healthcare) list Franklin Ruiz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Franklin Ruiz was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Franklin J Ruiz, MD · NPI 1972555647
Anesthesiology physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since May 17, 2006.
## Identity
- **NPI:** 1972555647 (Entity type: Individual)
- **Enumerated:** May 17, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 37920 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 9000 W WISCONSIN AVE, PEDIATRIC ANESTHESIOLOGY, Milwaukee, WI 53226-4874
- **Phone:** (414) 266-3560 · **Fax:** (414) 266-6092
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Children's Specialty Group, Inc. (NPI 1942970405, Milwaukee, WI); The Medical College Of Wisconsin, Inc. (NPI 1699720086, Milwaukee, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** January 14, 2026
- **Other identifiers:** Other 004000215I; Medicaid 32551000 (WI); Medicaid 1972555647 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1972555647) · Data from the CMS NPPES public registry.