IndividualActive
Karl Gumpper, RPH
NPI 1942277801 · Pharmacist · Boston, MA
Karl Gumpper, RPH is a Pharmacist provider in Boston, MA (NPI 1942277801).
Provider details
- NPI number
- 1942277801
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- No
- License
- PH235132 (MA)
Specialties & taxonomies
Pharmacy 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
300 Longwood Ave
Boston, MA 02115-5724
Phone: (857) 218-3768
Street-level locationGet directions
Mailing address
300 Longwood Ave Dept of
Boston, MA 02115-5724
Registry dates
- Enumerated
- 2006-02-28
- Last updated
- 2021-10-29
- Certified
- 2021-10-29
Frequently asked questions
- What is Karl Gumpper's NPI number?
- Karl Gumpper's National Provider Identifier (NPI) is 1942277801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Gumpper's specialty?
- Karl Gumpper is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Karl Gumpper located?
- Karl Gumpper's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Karl Gumpper's phone number?
- The practice phone number listed in the NPPES registry for Karl Gumpper is (857) 218-3768.
- Is Karl Gumpper's NPI active?
- Yes — Karl Gumpper's NPI (1942277801) is active in the NPPES registry as of the last update on 2021-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.