Relationship Works LLC
NPI 1841789062 · Marriage & Family Therapist · Buffalo Grove, IL
Relationship Works LLC is a Marriage & Family Therapist organization in Buffalo Grove, IL (NPI 1841789062).
Provider details
- NPI number
- 1841789062
- Entity type
- Organization
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Gretchen Harro, Owner(847) 312-2828
- License
- 166.000664 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
Other names (DBA / former)
- Other name
- Relationship Works LLC
Registry dates
- Enumerated
- 2018-05-02
- Last updated
- 2018-05-02
Frequently asked questions
- What is Relationship Works LLC's NPI number?
- Relationship Works LLC's National Provider Identifier (NPI) is 1841789062, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Relationship Works LLC?
- Relationship Works LLC is classified in the NPPES registry as Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Relationship Works LLC located?
- Relationship Works LLC's practice location on file with NPPES is 1110 W Lake Cook Rd Ste 152, Buffalo Grove, IL 60089-1997.
- What is Relationship Works LLC's phone number?
- The practice phone number listed in the NPPES registry for Relationship Works LLC is (847) 312-2828.
- Who is the authorized official for Relationship Works LLC?
- The authorized official listed on Relationship Works LLC's NPPES record is Gretchen Harro, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Relationship Works LLC's NPI active?
- Yes — Relationship Works LLC's NPI (1841789062) is active in the NPPES registry as of the last update on 2018-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.