IndividualActive
Arthur Siegle, RPH
NPI 1164556148 · Pharmacist · Boulder, CO
Arthur Siegle, RPH is a Pharmacist provider in Boulder, CO (NPI 1164556148).
Provider details
- NPI number
- 1164556148
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- No
- License
- 10875 (CO)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1333 Iris Ave
Iris Pharmacy
Boulder, CO 80304-2226
Phone: (303) 413-6288
Fax: (303) 413-6291
Street-level locationGet directions
Mailing address
3135 Broadway St
Boulder, CO 80304-2643
Registry dates
- Enumerated
- 2007-03-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Arthur Siegle's NPI number?
- Arthur Siegle's National Provider Identifier (NPI) is 1164556148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Siegle's specialty?
- Arthur Siegle is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Arthur Siegle located?
- Arthur Siegle's practice location on file with NPPES is 1333 Iris Ave, Boulder, CO 80304-2226.
- What is Arthur Siegle's phone number?
- The practice phone number listed in the NPPES registry for Arthur Siegle is (303) 413-6288.
- Is Arthur Siegle's NPI active?
- Yes — Arthur Siegle's NPI (1164556148) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.