Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michael R Nieman, RPH
Pharmacist in Chesterfield, MO · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851674774
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Registry record
Entity type Individual (Type 1)
Name Michael R Nieman
Credential RPH
Sex Male
Practice address 14950 Clayton Rd, Chesterfield, MO, 63017
Phone (636) 527-7873
Fax (636) 527-7834
Enumeration date Sep 27, 2011
Last updated in NPPES Sep 27, 2011
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Michael Nieman?
The National Provider Identifier (NPI) for Michael Nieman is 1851674774, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Nieman practice?
The practice location on file with NPPES is in Chesterfield, MO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Walgreen Co Pharmacy · Chesterfield, MO NPI 1164439170 Robert Garrett Pharmacist · Chesterfield, MO NPI 1801179726 Valerie Vuichard Pharmacist · Chesterfield, MO NPI 1114201878 David Kim Pharmacist · Chesterfield, MO NPI 1225422306 Northland Hearing Center Inc Audiologist-Hearing Aid Fitter · Chesterfield, MO NPI 1639671522 Tanisha Marangattu Abraham Pharmacist · Chesterfield, MO NPI 1417542325 Hannah Lee Pharmacist · Chesterfield, MO NPI 1982373858
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-27.