David James Grenn, CADC, LPC, NCC
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2014
- Practice address
- 605 E Price Rd, Brownsville, TX 78521
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find David Grenn's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
David James Grenn is a professional counselor in Brownsville, Texas
David Grenn practices with Grow Therapy, a medical group.
David Grenn's NPI, 1003228388, was assigned on May 21, 2014. David Grenn holds Texas license 82232.
- NPI
- 1003228388NPI Registry (opens in a new tab)
- NPI enumeration date
- May 21, 2014
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
David James Grenn's practice address is in Brownsville, Texas
David Grenn's practice address in the NPI Registry is 605 E Price Rd, Brownsville, TX 78521.
- NPI Registry address605 E Price Rd, Brownsville, TX 78521
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David James Grenn is affiliated with 1 medical group
David Grenn is part of Grow Therapy, a medical group in Columbus, Ohio.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at David James Grenn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Grenn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grow Therapy | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Grow Therapy and 6.2K+ hospitals, with verified contacts in the same login.
David James Grenn is one of 6,393 professional counselors in Texas
Professional is David Grenn's primary specialty in the NPI Registry, under taxonomy code 101YP2500X. Dmand AI has David Grenn's licenses on file in 2 states: Texas and Pennsylvania.
Specialties and state licenses
- Professional counselor, TexasPrimary
- Addiction (substance use disorder) counselor, Pennsylvania
Professional counselors near David Grenn
Counts of professional counselors with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
David James Grenn's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts David Grenn's median patient age at 35, with 30% women.
David Grenn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women30%
- Men70%
Source: Dmand AI Patient Panel Data
Sources for David James Grenn's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about David James Grenn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David James Grenn's NPI number?
David James Grenn's NPI number is 1003228388. It was assigned on May 21, 2014, and it is active in the NPI Registry.
What does David James Grenn specialize in?
David James Grenn is a professional counselor in Brownsville, Texas. The primary specialty in the NPI Registry is Professional Counselor (taxonomy code 101YP2500X).
Where does David James Grenn practice?
David Grenn practices at 605 E Price Rd, Brownsville, TX 78521. David Grenn's primary practice is Grow Therapy, a medical group.
What is David James Grenn's medical license number?
David Grenn holds Texas license 82232, one of the licenses on file in 2 states.
Which states has David James Grenn been licensed in?
Dmand AI has state licenses on file for David Grenn in Texas and Pennsylvania.
What medical group is David James Grenn part of?
David Grenn is part of Grow Therapy in Columbus, Ohio.
How long has David James Grenn been practicing?
David Grenn's NPI was assigned in 2014.
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