IndividualActive
Michael Larkin, RPH
NPI 1134402704 · Pharmacist · Saint Peters, MO
Michael Larkin, RPH is a Pharmacist provider in Saint Peters, MO (NPI 1134402704).
Provider details
- NPI number
- 1134402704
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 045036 (MO)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
530 Mid Rivers Mall Dr
Saint Peters, MO 63376-2150
Phone: (636) 970-3222
Street-level locationGet directions
Mailing address
530 Mid Rivers Mall Dr
Saint Peters, MO 63376-2150
Registry dates
- Enumerated
- 2011-09-21
- Last updated
- 2011-09-21
Frequently asked questions
- What is Michael Larkin's NPI number?
- Michael Larkin's National Provider Identifier (NPI) is 1134402704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Larkin's specialty?
- Michael Larkin is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Michael Larkin located?
- Michael Larkin's practice location on file with NPPES is 530 Mid Rivers Mall Dr, Saint Peters, MO 63376-2150.
- What is Michael Larkin's phone number?
- The practice phone number listed in the NPPES registry for Michael Larkin is (636) 970-3222.
- Is Michael Larkin's NPI active?
- Yes — Michael Larkin's NPI (1134402704) is active in the NPPES registry as of the last update on 2011-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.