OrganizationActive
Grand Mental Health
NPI 1790612661 · Peer Specialist · Vinita, OK
Grand Mental Health is a Peer Specialist organization in Vinita, OK (NPI 1790612661).
Provider details
- NPI number
- 1790612661
- Entity type
- Organization
- Primary specialty
- Peer SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Dallas Dempsey, Peer Recovery Support Specialist(918) 815-5944
Specialties & taxonomies
Other 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
405 E Excelsior Ave
Vinita, OK 74301-4226
Phone: (800) 722-3611
Street-level locationGet directions
Mailing address
26730 S 670 Rd
Grove, OK 74344-6278
Registry dates
- Enumerated
- 2026-05-06
- Last updated
- 2026-05-06
- Certified
- 2026-05-06
Frequently asked questions
- What is Grand Mental Health's NPI number?
- Grand Mental Health's National Provider Identifier (NPI) is 1790612661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grand Mental Health?
- Grand Mental Health is classified in the NPPES registry as Peer Specialist (Other Service Providers).
- Where is Grand Mental Health located?
- Grand Mental Health's practice location on file with NPPES is 405 E Excelsior Ave, Vinita, OK 74301-4226.
- What is Grand Mental Health's phone number?
- The practice phone number listed in the NPPES registry for Grand Mental Health is (800) 722-3611.
- Who is the authorized official for Grand Mental Health?
- The authorized official listed on Grand Mental Health's NPPES record is Dallas Dempsey, Peer Recovery Support Specialist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grand Mental Health's NPI active?
- Yes — Grand Mental Health's NPI (1790612661) is active in the NPPES registry as of the last update on 2026-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.