Ryan Christopher Clark, PHARMD
Pharmacist · Cedar Rapids, IA
Ryan Christopher Clark, PHARMD is a pharmacist with a practice address in Cedar Rapids, Iowa, and NPI 1750723763, issued on Jul 19, 2013. Check the license (Iowa 21989, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan Christopher Clark
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 21989 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1946 42ND St NE, Cedar Rapids, IA 52402
- Phone
- (319) 393-3210
- Enumerated
- Jul 19, 2013
- Record last updated
- Apr 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 3,179 in Iowa → Look up another NPI →
Also registered at 1946 42ND St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Craig Clark, RPHPharmacist1487609111
- Melanie Millard, PHARMDPharmacist1194781799
- Riley Shedenhelm, PHARMDPharmacist1205516994
Verify Ryan Christopher Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 21989Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 92% of the cost of the top drugs
117 Medicare Part D claims for 101 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.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Arexvy55 claims
- Shingrix32 claims
- Boostrix Tdap29 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.
Ryan Christopher Clark among 3,179 pharmacist records in Iowa
Ryan Christopher Clark, PHARMD 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 2013, is newer than 37% of them.
- NPI issued2013 · 37% of these records are older, 60% 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 updated2020 · 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).
164 pharmacist records list a practice address in Cedar Rapids
They are 164 of the 2,949 NPPES records with a practice address in Cedar Rapids, and 3,179 pharmacist records in Iowa.
All 3,179 in Iowa → Every provider in Cedar Rapids → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Chad Bird, RPHCedar Rapids, IA 524021164659405
- Tiffany Chamberlain, PHARM DCedar Rapids, IA 524021871719278
- Craig Clark, RPHCedar Rapids, IA 524021487609111
- Michelle George, PHARMDCedar Rapids, IA 524021962796078
- Thane Kading, RPHCedar Rapids, IA 524021225025349
- Lynn Kellogg, R.PH.Cedar Rapids, IA 524021790008829
- Stephanie Laska, RPHCedar Rapids, IA 524021477850220
- Melanie Millard, PHARMDCedar Rapids, IA 524021194781799
Common questions
What is Ryan Christopher Clark, PHARMD's NPI number?
Ryan Christopher Clark, PHARMD's National Provider Identifier (NPI) is 1750723763, issued on Jul 19, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Christopher Clark, PHARMD located?
The NPPES record lists a practice address at 1946 42ND St NE, Cedar Rapids, IA, 52402. Phone: (319) 393-3210. Providers update this record themselves, so call before visiting.
How can I verify Ryan Christopher Clark, PHARMD's license?
NPPES lists Iowa license number 21989, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan Christopher Clark, PHARMD prescribe under Medicare Part D?
In 2024, Ryan Christopher Clark, PHARMD had 117 Medicare Part D claims for 101 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.