Cathleen Pelletreau, APN, FNP-BC
NPI 1669847034 · Family Nurse Practitioner · Chicago, IL
Cathleen Pelletreau, APN, FNP-BC is a Family Nurse Practitioner provider in Chicago, IL (NPI 1669847034).
Provider details
- NPI number
- 1669847034
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 209013563 (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
10 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
- 2015-12-09
- Last updated
- 2026-05-22
- Certified
- 2026-05-22
Frequently asked questions
- What is Cathleen Pelletreau's NPI number?
- Cathleen Pelletreau's National Provider Identifier (NPI) is 1669847034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathleen Pelletreau's specialty?
- Cathleen Pelletreau is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cathleen Pelletreau located?
- Cathleen Pelletreau's practice location on file with NPPES is 125 S Wacker Dr Ste 300, Chicago, IL 60606-4421.
- What is Cathleen Pelletreau's phone number?
- The practice phone number listed in the NPPES registry for Cathleen Pelletreau is (617) 505-1520.
- Is Cathleen Pelletreau's NPI active?
- Yes — Cathleen Pelletreau's NPI (1669847034) is active in the NPPES registry as of the last update on 2026-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.