IndividualActive
Katie Mach
NPI 1649860917 · Case Manager/Care Coordinator · Appleton, WI
Katie Mach is a Case Manager/Care Coordinator provider in Appleton, WI (NPI 1649860917).
Provider details
- NPI number
- 1649860917
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1308 N Leona St
Appleton, WI 54911-4232
Phone: (920) 730-1028
Street-level locationGet directions
Mailing address
1308 N Leona St
Appleton, WI 54911-4232
Registry dates
- Enumerated
- 2021-01-21
- Last updated
- 2021-01-21
- Certified
- 2021-01-21
Frequently asked questions
- What is Katie Mach's NPI number?
- Katie Mach's National Provider Identifier (NPI) is 1649860917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Mach's specialty?
- Katie Mach is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Katie Mach located?
- Katie Mach's practice location on file with NPPES is 1308 N Leona St, Appleton, WI 54911-4232.
- What is Katie Mach's phone number?
- The practice phone number listed in the NPPES registry for Katie Mach is (920) 730-1028.
- Is Katie Mach's NPI active?
- Yes — Katie Mach's NPI (1649860917) is active in the NPPES registry as of the last update on 2021-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.