IndividualActive
Karen Castleberry
NPI 1538891791 · Peer Specialist · Chicago, IL
Karen Castleberry is a Peer Specialist provider in Chicago, IL (NPI 1538891791).
Provider details
- NPI number
- 1538891791
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
3408 W Roosevelt Rd
Chicago, IL 60624-4338
Phone: (773) 826-2929
Street-level locationGet directions
Mailing address
3408 W Roosevelt Rd
Chicago, IL 60624-4338
Registry dates
- Enumerated
- 2022-06-27
- Last updated
- 2022-06-27
- Certified
- 2022-06-27
Frequently asked questions
- What is Karen Castleberry's NPI number?
- Karen Castleberry's National Provider Identifier (NPI) is 1538891791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Castleberry's specialty?
- Karen Castleberry is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Karen Castleberry located?
- Karen Castleberry's practice location on file with NPPES is 3408 W Roosevelt Rd, Chicago, IL 60624-4338.
- What is Karen Castleberry's phone number?
- The practice phone number listed in the NPPES registry for Karen Castleberry is (773) 826-2929.
- Is Karen Castleberry's NPI active?
- Yes — Karen Castleberry's NPI (1538891791) is active in the NPPES registry as of the last update on 2022-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.