IndividualActive
Katherine Mittelbrun
NPI 1659103802 · Peer Specialist · Elgin, IL
Katherine Mittelbrun is a Peer Specialist provider in Elgin, IL (NPI 1659103802).
Provider details
- NPI number
- 1659103802
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1845 Grandstand Pl
Elgin, IL 60123-6603
Phone: (331) 901-7476
Street-level locationGet directions
Mailing address
1074 Lakeview Rd
Elgin, IL 60123-1521
Registry dates
- Enumerated
- 2024-08-16
- Last updated
- 2024-08-16
- Certified
- 2024-08-16
Frequently asked questions
- What is Katherine Mittelbrun's NPI number?
- Katherine Mittelbrun's National Provider Identifier (NPI) is 1659103802, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Mittelbrun's specialty?
- Katherine Mittelbrun is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Katherine Mittelbrun located?
- Katherine Mittelbrun's practice location on file with NPPES is 1845 Grandstand Pl, Elgin, IL 60123-6603.
- What is Katherine Mittelbrun's phone number?
- The practice phone number listed in the NPPES registry for Katherine Mittelbrun is (331) 901-7476.
- Is Katherine Mittelbrun's NPI active?
- Yes — Katherine Mittelbrun's NPI (1659103802) is active in the NPPES registry as of the last update on 2024-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.