James Kenneth Massengill, RPH
Pharmacist · Cheyenne, WY
James Kenneth Massengill, RPH is a pharmacist with a practice address in Cheyenne, Wyoming, and NPI 1851714695, issued on Jan 30, 2014. Check the license (Wyoming 2771, as entered in NPPES) with the Wyoming board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Kenneth Massengill
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 2771 WY
Self-reported in NPPES; status is on the state search - Practice location
- 1115 E Pershing Blvd, Cheyenne, WY 82001
- Phone
- (307) 632-9111
- Enumerated
- Jan 30, 2014
- Record last updated
- Jan 30, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (307) 432-2590
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 607 in Wyoming → Look up another NPI →
Also registered at 1115 E Pershing Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natasha Gallizzi, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1821122714
Verify James Kenneth Massengill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wyoming board licenses this profession
Search for license 2771Check 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, 96% of the cost of the top drugs
102 Medicare Part D claims for 85 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 95% 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.
- Shingrix41 claims
- Arexvy39 claims
- Boostrix Tdap11 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.
James Kenneth Massengill among 607 pharmacist records in Wyoming
James Kenneth Massengill, RPH is one of 607 pharmacist records with a practice address in Wyoming. 28% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 52% of them.
- NPI issued2014 · 52% of these records are older, 40% newer
- In a Medicare fileYes · 28% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2014 · 76% 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 Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
169 pharmacist records list a practice address in Cheyenne
They are 169 of the 2,782 NPPES records with a practice address in Cheyenne, and 607 pharmacist records in Wyoming.
All 607 in Wyoming → Every provider in Cheyenne → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Breanne Bell, PHARM. D.Cheyenne, WY 820011720070543
- James Brausch, PHARM.D.Cheyenne, WY 820011780640060
- Robert Burdett, RPH.Cheyenne, WY 820011922064039
- Ann Byrd, PHARMDCheyenne, WY 820011619932597
- Renee Fountain, PHARM. DCheyenne, WY 820011902864549
- Nicholas Gallinger, PHARMDCheyenne, WY 820011851384549
- Natalie Garcia, RPHCheyenne, WY 820011871559815
- Kristen Goodrich, R.PH.Cheyenne, WY 820011740238484
Common questions
What is James Kenneth Massengill, RPH's NPI number?
James Kenneth Massengill, RPH's National Provider Identifier (NPI) is 1851714695, issued on Jan 30, 2014. An NPI identifies a provider in billing; it is not a license.
Where is James Kenneth Massengill, RPH located?
The NPPES record lists a practice address at 1115 E Pershing Blvd, Cheyenne, WY, 82001. Phone: (307) 632-9111. Providers update this record themselves, so call before visiting.
How can I verify James Kenneth Massengill, RPH's license?
NPPES lists Wyoming license number 2771, as entered by the provider. Search the Wyoming board that licenses this profession; the NPPES record confirms identity only.
How much does James Kenneth Massengill, RPH prescribe under Medicare Part D?
In 2024, James Kenneth Massengill, RPH had 102 Medicare Part D claims for 85 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.