Joslyn Hager, MD
NPI 1659785897 · Pediatrics Physician · Chippewa Falls, WI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joslyn Hager, MD is a Pediatrics Physician provider in Chippewa Falls, WI (NPI 1659785897).
Provider details
- NPI number
- 1659785897
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301105487 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 2593 Holiday RdCoralville, IA 52241-2781Phone: (319) 339-1231Fax: (319) 688-2930
- 605 E Jefferson StIowa City, IA 52245-2426Phone: (319) 351-1448Fax: (319) 351-9367
Registry dates
- Enumerated
- 2014-06-16
- Last updated
- 2023-02-20
- Certified
- 2023-02-20
Frequently asked questions
- What is Joslyn Hager's NPI number?
- Joslyn Hager's National Provider Identifier (NPI) is 1659785897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joslyn Hager's specialty?
- Joslyn Hager is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Joslyn Hager located?
- Joslyn Hager's practice location on file with NPPES is 611 1st Ave, Chippewa Falls, WI 54729-1242.
- What is Joslyn Hager's phone number?
- The practice phone number listed in the NPPES registry for Joslyn Hager is (715) 838-5222.
- Does Joslyn Hager accept Medicare?
- Joslyn Hager is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joslyn Hager's NPI active?
- Yes — Joslyn Hager's NPI (1659785897) is active in the NPPES registry as of the last update on 2023-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.