IndividualActive
David Blackstone, MSW
NPI 1346393667 · Clinical Social Worker · Phoenix, AZ
David Blackstone, MSW is a Clinical Social Worker provider in Phoenix, AZ (NPI 1346393667).
Provider details
- NPI number
- 1346393667
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCSW-10118 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
7111 N 7th St
Phoenix, AZ 85020-5303
Phone: (602) 944-4630
Fax: (602) 870-3890
Street-level locationGet directions
Mailing address
7111 N 7th St
Phoenix, AZ 85020-5303
Registry dates
- Enumerated
- 2007-01-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Blackstone's NPI number?
- David Blackstone's National Provider Identifier (NPI) is 1346393667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Blackstone's specialty?
- David Blackstone is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is David Blackstone located?
- David Blackstone's practice location on file with NPPES is 7111 N 7th St, Phoenix, AZ 85020-5303.
- What is David Blackstone's phone number?
- The practice phone number listed in the NPPES registry for David Blackstone is (602) 944-4630.
- Is David Blackstone's NPI active?
- Yes — David Blackstone's NPI (1346393667) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.