Charles J. Waisbren MD S.c.
NPI 1447302492 · Internal Medicine Physician · Wauwatosa, WI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles J. Waisbren MD S.c. is a Internal Medicine Physician organization in Wauwatosa, WI (NPI 1447302492).
Provider details
- NPI number
- 1447302492
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Charles Waisbren, Physician(414) 771-5900
- License
- 25111 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-18
- Last updated
- 2023-03-07
Frequently asked questions
- What is Charles J. Waisbren MD S.c.'s NPI number?
- Charles J. Waisbren MD S.c.'s National Provider Identifier (NPI) is 1447302492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Charles J. Waisbren MD S.c.?
- Charles J. Waisbren MD S.c. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles J. Waisbren MD S.c. located?
- Charles J. Waisbren MD S.c.'s practice location on file with NPPES is 3077 N Mayfair Rd, Wauwatosa, WI 53222-4305.
- What is Charles J. Waisbren MD S.c.'s phone number?
- The practice phone number listed in the NPPES registry for Charles J. Waisbren MD S.c. is (414) 771-5900.
- Does Charles J. Waisbren MD S.c. accept Medicare?
- Charles J. Waisbren MD S.c. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Charles J. Waisbren MD S.c.?
- The authorized official listed on Charles J. Waisbren MD S.c.'s NPPES record is Charles Waisbren, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Charles J. Waisbren MD S.c.'s NPI active?
- Yes — Charles J. Waisbren MD S.c.'s NPI (1447302492) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.