IndividualActive
Alyssa Onan
NPI 1902560188 · Mental Health Counselor · Chicago, IL
Alyssa Onan is a Mental Health Counselor provider in Chicago, IL (NPI 1902560188).
Provider details
- NPI number
- 1902560188
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 178.017345 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 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
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
4056 N Kenmore Ave
Chicago, IL 60613-2002
Phone: (414) 531-4324
Street-level locationGet directions
Mailing address
4056 N Kenmore Ave
Chicago, IL 60613-2002
Additional practice locations (1)
- 180 N Michigan Ave Ste 1040Chicago, IL 60601-7421Phone: (312) 346-5156
Registry dates
- Enumerated
- 2021-10-25
- Last updated
- 2021-10-25
- Certified
- 2021-10-25
Frequently asked questions
- What is Alyssa Onan's NPI number?
- Alyssa Onan's National Provider Identifier (NPI) is 1902560188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Onan's specialty?
- Alyssa Onan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Alyssa Onan located?
- Alyssa Onan's practice location on file with NPPES is 4056 N Kenmore Ave, Chicago, IL 60613-2002.
- What is Alyssa Onan's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Onan is (414) 531-4324.
- Is Alyssa Onan's NPI active?
- Yes — Alyssa Onan's NPI (1902560188) is active in the NPPES registry as of the last update on 2021-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.