Bill Mather, RPH
Pharmacist · Greenfield, IA
Bill Mather, RPH is a pharmacist with a practice address in Greenfield, Iowa, and NPI 1639104763, issued on Jul 11, 2006. Check the license (Iowa 13566, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Bill Mather
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 13566 IA
Self-reported in NPPES; status is on the state search - Practice location
- 202 SW Kent St, Greenfield, IA 50849
- Phone
- (641) 743-2201
- Enumerated
- Jul 11, 2006
- Record last updated
- Sep 9, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (641) 743-2203
- Medicaid ID
- 0766279 IA
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 3,179 in Iowa → Look up another NPI →
Verify Bill Mather in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 13566Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average pharmacist in 2024
17 Medicare Part D claims for 13 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bill Mather among 3,179 pharmacist records in Iowa
Bill Mather, RPH is one of 3,179 pharmacist records with a practice address in Iowa. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 92% newer
- In a Medicare fileYes · 34% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2010 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 pharmacist records list a practice address in Greenfield
They are 2 of the 31 NPPES records with a practice address in Greenfield, and 3,179 pharmacist records in Iowa.
All 3,179 in Iowa → Every provider in Greenfield → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Rachel Hall, PHARMDGreenfield, IA 508491659838035
- Alicia LynnLenox, IA 508511164844155
- Steve Mowery, R.PH.Lenox, IA 508511164071965
- Christina Hanson, PHARMDMount Ayr, IA 508541770112153
- Steven Roe, R. PH.Mount Ayr, IA 508541154356681
- Nickolas Vogel, PHARMDMount Ayr, IA 508541154959146
- Edgar Knepper, R.PH.Cumberland, IA 508431275742678
- Greg Schuelke, PHARMDCorning, IA 508411225668361
Common questions
What is Bill Mather, RPH's NPI number?
Bill Mather, RPH's National Provider Identifier (NPI) is 1639104763, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Bill Mather, RPH located?
The NPPES record lists a practice address at 202 SW Kent St, Greenfield, IA, 50849. Phone: (641) 743-2201. Providers update this record themselves, so call before visiting.
How can I verify Bill Mather, RPH's license?
NPPES lists Iowa license number 13566, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Bill Mather, RPH prescribe under Medicare Part D?
In 2024, Bill Mather, RPH had 17 Medicare Part D claims for 13 beneficiaries; the average among pharmacist prescribers was 119. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.