IndividualActive
Guy Hertfelder, PHARM D
NPI 1033758511 · Pharmacist · Longmont, CO
Guy Hertfelder, PHARM D is a Pharmacist provider in Longmont, CO (NPI 1033758511).
Provider details
- NPI number
- 1033758511
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0016782 (CO)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
835 E 17th Ave
Longmont, CO 80504-3004
Phone: (303) 651-7468
Street-level locationGet directions
Mailing address
2334 Provenance St
Longmont, CO 80504-3706
Registry dates
- Enumerated
- 2019-12-31
- Last updated
- 2019-12-31
- Certified
- 2019-12-31
Frequently asked questions
- What is Guy Hertfelder's NPI number?
- Guy Hertfelder's National Provider Identifier (NPI) is 1033758511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guy Hertfelder's specialty?
- Guy Hertfelder is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Guy Hertfelder located?
- Guy Hertfelder's practice location on file with NPPES is 835 E 17th Ave, Longmont, CO 80504-3004.
- What is Guy Hertfelder's phone number?
- The practice phone number listed in the NPPES registry for Guy Hertfelder is (303) 651-7468.
- Is Guy Hertfelder's NPI active?
- Yes — Guy Hertfelder's NPI (1033758511) is active in the NPPES registry as of the last update on 2019-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.