IndividualActive
Sara Fleszar, PHARM D
NPI 1285583989 · Oncology Pharmacist · Denver, CO
Sara Fleszar, PHARM D is a Oncology Pharmacist provider in Denver, CO (NPI 1285583989).
Provider details
- NPI number
- 1285583989
- Entity type
- Individual
- Primary specialty
- Oncology PharmacistPharmacy Service Providers
- Credential
- PHARM D
- Sex
- Female
- Sole proprietor
- No
- License
- 0018756 (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
717 17th St
Denver, CO 80202-3330
Phone: (540) 336-6774
Street-level locationGet directions
Mailing address
Po Box 4174
Gypsum, CO 81637-4174
Registry dates
- Enumerated
- 2026-01-26
- Last updated
- 2026-01-26
- Certified
- 2026-01-26
Frequently asked questions
- What is Sara Fleszar's NPI number?
- Sara Fleszar's National Provider Identifier (NPI) is 1285583989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Fleszar's specialty?
- Sara Fleszar is listed in the NPPES registry with a primary specialty of Oncology Pharmacist (Pharmacy Service Providers).
- Where is Sara Fleszar located?
- Sara Fleszar's practice location on file with NPPES is 717 17th St, Denver, CO 80202-3330.
- What is Sara Fleszar's phone number?
- The practice phone number listed in the NPPES registry for Sara Fleszar is (540) 336-6774.
- Is Sara Fleszar's NPI active?
- Yes — Sara Fleszar's NPI (1285583989) is active in the NPPES registry as of the last update on 2026-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.