Greentree Ministries
NPI 1346899978 · Adult Mental Health Clinic/Center · Oswego, IL
Greentree Ministries is a Adult Mental Health Clinic/Center organization in Oswego, IL (NPI 1346899978).
Provider details
- NPI number
- 1346899978
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mary Griffith, Owner(314) 494-8712
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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)
- Doing business as
- Greentree Counseling
Registry dates
- Enumerated
- 2019-09-06
- Last updated
- 2023-01-23
- Certified
- 2023-01-23
Frequently asked questions
- What is Greentree Ministries's NPI number?
- Greentree Ministries's National Provider Identifier (NPI) is 1346899978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greentree Ministries?
- Greentree Ministries is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Greentree Ministries located?
- Greentree Ministries's practice location on file with NPPES is 543 Cardinal Ave, Oswego, IL 60543-7740.
- What is Greentree Ministries's phone number?
- The practice phone number listed in the NPPES registry for Greentree Ministries is (314) 494-8712.
- Who is the authorized official for Greentree Ministries?
- The authorized official listed on Greentree Ministries's NPPES record is Mary Griffith, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greentree Ministries's NPI active?
- Yes — Greentree Ministries's NPI (1346899978) is active in the NPPES registry as of the last update on 2023-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.