Gregory Laffen, PHARMD
NPI 1407511389 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Minneapolis, MN
Gregory Laffen, PHARMD is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Minneapolis, MN (NPI 1407511389).
Provider details
- NPI number
- 1407511389
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 123268 (MN)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Mailing address
Registry dates
- Enumerated
- 2021-11-04
- Last updated
- 2021-11-04
- Certified
- 2021-11-04
Frequently asked questions
- What is Gregory Laffen's NPI number?
- Gregory Laffen's National Provider Identifier (NPI) is 1407511389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Laffen's specialty?
- Gregory Laffen is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Gregory Laffen located?
- Gregory Laffen's practice location on file with NPPES is 800 E 28th St, Minneapolis, MN 55407-3723.
- What is Gregory Laffen's phone number?
- The practice phone number listed in the NPPES registry for Gregory Laffen is (612) 775-3839.
- Is Gregory Laffen's NPI active?
- Yes — Gregory Laffen's NPI (1407511389) is active in the NPPES registry as of the last update on 2021-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.