William John Griffith
Physician Assistant · Alliance, NE
William John Griffith is a physician assistant with a practice address in Alliance, Nebraska, and NPI 1518578574, issued on Aug 13, 2020. Check the license (Nebraska 2814, as entered in NPPES) with the Nebraska board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William John Griffith
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 2814 NE
Self-reported in NPPES; status is on the state search - Practice location
- 2101 Box Butte Ave, Alliance, NE 69301
- Phone
- (308) 762-6660
- Enumerated
- Aug 13, 2020
- Record last updated
- Oct 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20221110000877); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,352 in Nebraska → Look up another NPI →
Also registered at 2101 Box Butte Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William John Griffith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Nebraska board licenses this profession
Search for license 2814Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average physician assistant in 2024
89 Medicare Part D claims for 56 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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.
One hospital affiliation
- Box Butte General HospitalAlliance, NE · Critical Access Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
William John Griffith among 1,352 physician assistant records in Nebraska
William John Griffith is one of 1,352 physician assistant records with a practice address in Nebraska. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 65% of them.
- NPI issued2020 · 65% of these records are older, 30% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2022 · median 2017 among the 971 with a school on file
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Nebraska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 physician assistant records list a practice address in Alliance
They are 4 of the 297 NPPES records with a practice address in Alliance, and 1,352 physician assistant records in Nebraska.
All 1,352 in Nebraska → Every provider in Alliance → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jessica Kotopka, PA-CAlliance, NE 693011801548433
- Kristine Maggi, PA-CAlliance, NE 693011952411647
- Tiffany Yan, PA-CAlliance, NE 693011760723522
- Ian AhrensChadron, NE 693371952049975
- Taryn Jackson, PA-CChadron, NE 693371487543351
- Mary Moody, PA-CChadron, NE 693371427031764
- Jordan Morris, PAChadron, NE 693371659901601
- Edward Sydow, PAChadron, NE 693371578705828
Common questions
What is William John Griffith's NPI number?
William John Griffith's National Provider Identifier (NPI) is 1518578574, issued on Aug 13, 2020. An NPI identifies a provider in billing; it is not a license.
Where is William John Griffith located?
The NPPES record lists a practice address at 2101 Box Butte Ave, Alliance, NE, 69301. Phone: (308) 762-6660. Providers update this record themselves, so call before visiting.
How can I verify William John Griffith's license?
NPPES lists Nebraska license number 2814, as entered by the provider. Search the Nebraska board that licenses this profession; the NPPES record confirms identity only.
How much does William John Griffith prescribe under Medicare Part D?
In 2024, William John Griffith had 89 Medicare Part D claims for 56 beneficiaries; the average among physician assistant prescribers was 830. 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.