IndividualActive
Lisa Greisen Dufficy
NPI 1124987060 · Pharmacist · Denver, CO
Lisa Greisen Dufficy is a Pharmacist provider in Denver, CO (NPI 1124987060).
Provider details
- NPI number
- 1124987060
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- PHA.0014201 (CO)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
3437 Xanthia St
Denver, CO 80238-3362
Phone: (303) 859-4418
Fax: (303) 859-4418
Street-level locationGet directions
Mailing address
3437 Xanthia St
Denver, CO 80238-3362
Registry dates
- Enumerated
- 2026-01-16
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Lisa Greisen Dufficy's NPI number?
- Lisa Greisen Dufficy's National Provider Identifier (NPI) is 1124987060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Greisen Dufficy's specialty?
- Lisa Greisen Dufficy is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Lisa Greisen Dufficy located?
- Lisa Greisen Dufficy's practice location on file with NPPES is 3437 Xanthia St, Denver, CO 80238-3362.
- What is Lisa Greisen Dufficy's phone number?
- The practice phone number listed in the NPPES registry for Lisa Greisen Dufficy is (303) 859-4418.
- Is Lisa Greisen Dufficy's NPI active?
- Yes — Lisa Greisen Dufficy's NPI (1124987060) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.