Allyn O'Byrne, RPH
NPI 1992767685 · Pharmacist · Saint Louis, MO
Allyn O'Byrne, RPH is a Pharmacist provider in Saint Louis, MO (NPI 1992767685).
Provider details
- NPI number
- 1992767685
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Female
- License
- 029937 (MO)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
- Pharmacist183500000X
Pharmacy Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-04-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Allyn O'Byrne's NPI number?
- Allyn O'Byrne's National Provider Identifier (NPI) is 1992767685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allyn O'Byrne's specialty?
- Allyn O'Byrne is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Allyn O'Byrne located?
- Allyn O'Byrne's practice location on file with NPPES is 1 Jefferson Barracks Dr, Saint Louis, MO 63125-4181.
- What is Allyn O'Byrne's phone number?
- The practice phone number listed in the NPPES registry for Allyn O'Byrne is (314) 894-6508.
- Is Allyn O'Byrne's NPI active?
- Yes — Allyn O'Byrne's NPI (1992767685) 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.