Cathy Lynn Joyce, M.D.
NPI 1912932674 · Pediatric Adolescent Medicine Physician · Park Ridge, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathy Lynn Joyce, M.D. is a Pediatric Adolescent Medicine Physician provider in Park Ridge, IL (NPI 1912932674).
Provider details
- NPI number
- 1912932674
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036-076585 (IL)
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
- 2006-07-11
- Last updated
- 2025-03-20
- Certified
- 2025-03-20
Frequently asked questions
- What is Cathy Lynn Joyce's NPI number?
- Cathy Lynn Joyce's National Provider Identifier (NPI) is 1912932674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Lynn Joyce's specialty?
- Cathy Lynn Joyce is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cathy Lynn Joyce located?
- Cathy Lynn Joyce's practice location on file with NPPES is 1675 Dempster St, Park Ridge, IL 60068-1110.
- What is Cathy Lynn Joyce's phone number?
- The practice phone number listed in the NPPES registry for Cathy Lynn Joyce is (847) 723-9585.
- Does Cathy Lynn Joyce accept Medicare?
- Cathy Lynn Joyce is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathy Lynn Joyce's NPI active?
- Yes — Cathy Lynn Joyce's NPI (1912932674) is active in the NPPES registry as of the last update on 2025-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.