IndividualActive
Lynn Hennessy, LPC
NPI 1972447837 · Mental Health Counselor · Lombard, IL
Lynn Hennessy, LPC is a Mental Health Counselor provider in Lombard, IL (NPI 1972447837).
Provider details
- NPI number
- 1972447837
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 178.006817 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
2340 S Highland Ave Ste 300
Lombard, IL 60148-5397
Phone: (630) 261-1210
Fax: (630) 261-1211
Street-level locationGet directions
Mailing address
537 W Crockett Ave
Elmhurst, IL 60126-1800
Registry dates
- Enumerated
- 2026-04-20
- Last updated
- 2026-04-20
- Certified
- 2026-04-19
Frequently asked questions
- What is Lynn Hennessy's NPI number?
- Lynn Hennessy's National Provider Identifier (NPI) is 1972447837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Hennessy's specialty?
- Lynn Hennessy is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Lynn Hennessy located?
- Lynn Hennessy's practice location on file with NPPES is 2340 S Highland Ave Ste 300, Lombard, IL 60148-5397.
- What is Lynn Hennessy's phone number?
- The practice phone number listed in the NPPES registry for Lynn Hennessy is (630) 261-1210.
- Is Lynn Hennessy's NPI active?
- Yes — Lynn Hennessy's NPI (1972447837) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.