Diana Matusiak, CPNP-PC
NPI 1245978915 · Pediatric Nurse Practitioner · Chicago, IL
Diana Matusiak, CPNP-PC is a Pediatric Nurse Practitioner provider in Chicago, IL (NPI 1245978915).
Provider details
- NPI number
- 1245978915
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP-PC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209024980 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 601 W Jackson Blvd Unit 1307Chicago, IL 60661-5642Phone: (630) 335-9882
Registry dates
- Enumerated
- 2022-05-23
- Last updated
- 2022-06-23
- Certified
- 2022-06-23
Frequently asked questions
- What is Diana Matusiak's NPI number?
- Diana Matusiak's National Provider Identifier (NPI) is 1245978915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Matusiak's specialty?
- Diana Matusiak is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Matusiak located?
- Diana Matusiak's practice location on file with NPPES is 225 E Chicago Ave, Chicago, IL 60611.
- What is Diana Matusiak's phone number?
- The practice phone number listed in the NPPES registry for Diana Matusiak is (312) 227-4000.
- Is Diana Matusiak's NPI active?
- Yes — Diana Matusiak's NPI (1245978915) is active in the NPPES registry as of the last update on 2022-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.