IndividualActive
John Shaffer
NPI 1144272634 · Clinical Social Worker · Minneapolis, MN
John Shaffer is a Clinical Social Worker provider in Minneapolis, MN (NPI 1144272634).
Provider details
- NPI number
- 1144272634
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- License
- 13242 (MN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1 Veterans Dr
Minneapolis, MN 55417-2309
Phone: (612) 467-3371
Street-level locationGet directions
Mailing address
1493 Ashland Ave
Saint Paul, MN 55104-6711
Registry dates
- Enumerated
- 2006-05-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Shaffer's NPI number?
- John Shaffer's National Provider Identifier (NPI) is 1144272634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Shaffer's specialty?
- John Shaffer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Shaffer located?
- John Shaffer's practice location on file with NPPES is 1 Veterans Dr, Minneapolis, MN 55417-2309.
- What is John Shaffer's phone number?
- The practice phone number listed in the NPPES registry for John Shaffer is (612) 467-3371.
- Is John Shaffer's NPI active?
- Yes — John Shaffer's NPI (1144272634) 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.