David Grenn, LPC, NCC, CADC
NPI 1003228388 · Professional Counselor · Brownsville, TX
David Grenn, LPC, NCC, CADC is a Professional Counselor provider in Brownsville, TX (NPI 1003228388).
Provider details
- NPI number
- 1003228388
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC, NCC, CADC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 82232 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 360 East AveRochester, NY 14604-2638Phone: (585) 325-5100Fax: (585) 325-5154
Registry dates
- Enumerated
- 2014-05-21
- Last updated
- 2019-12-05
Frequently asked questions
- What is David Grenn's NPI number?
- David Grenn's National Provider Identifier (NPI) is 1003228388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Grenn's specialty?
- David Grenn is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is David Grenn located?
- David Grenn's practice location on file with NPPES is 605 E Price Rd, Brownsville, TX 78521-4272.
- What is David Grenn's phone number?
- The practice phone number listed in the NPPES registry for David Grenn is (215) 960-4774.
- Is David Grenn's NPI active?
- Yes — David Grenn's NPI (1003228388) is active in the NPPES registry as of the last update on 2019-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.