IndividualActive
Tom Nienhaus, PHARMD
NPI 1255612420 · Pharmacist · Festus, MO
Tom Nienhaus, PHARMD is a Pharmacist provider in Festus, MO (NPI 1255612420).
Provider details
- NPI number
- 1255612420
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 2010025215 (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
519 S Truman Blvd
Festus, MO 63028-2232
Phone: (636) 937-3641
Fax: (636) 937-6124
Street-level locationGet directions
Mailing address
519 S Truman Blvd
Festus, MO 63028-2232
Registry dates
- Enumerated
- 2011-09-01
- Last updated
- 2011-09-01
Frequently asked questions
- What is Tom Nienhaus's NPI number?
- Tom Nienhaus's National Provider Identifier (NPI) is 1255612420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tom Nienhaus's specialty?
- Tom Nienhaus is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Tom Nienhaus located?
- Tom Nienhaus's practice location on file with NPPES is 519 S Truman Blvd, Festus, MO 63028-2232.
- What is Tom Nienhaus's phone number?
- The practice phone number listed in the NPPES registry for Tom Nienhaus is (636) 937-3641.
- Is Tom Nienhaus's NPI active?
- Yes — Tom Nienhaus's NPI (1255612420) is active in the NPPES registry as of the last update on 2011-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.