John Louis Allen, M.D.
Vascular & Interventional Radiology Physician · Grand Island, NE
John Louis Allen, M.D. is a vascular & interventional radiology physician with a practice address in Grand Island, Nebraska, and NPI 1871573956, issued on Jan 17, 2006. Check the license (Nebraska 19987, as entered in NPPES) on the Nebraska Board of Medicine and Surgery; the Medicare figures below come from public CMS files.
- Name
- John Louis Allen
- Credential
- M.D.
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License number
- 19987 NE
Self-reported in NPPES; status is on the state search - Practice location
- 730 N Diers Ave, Grand Island, NE 68803
- Phone
- (308) 398-1344
- Enumerated
- Jan 17, 2006
- Record last updated
- Jun 7, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (308) 398-1346
- Medicare enrollment
- Enrolled (PECOS I20050110000644); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 24 in Nebraska → Look up another NPI →
Also registered at 730 N Diers Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly Hohlen, PA-CPhysician Assistant1871674242
Verify John Louis Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNebraska Board of Medicine and Surgery
Search for license 19987Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average vascular & interventional radiology physician in 2024
13 Medicare Part D claims for 11 beneficiaries, against an average of 75 among the 1,444 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.
The MIPS final score for 2023 (Medicare payment program): 63.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $151.58
3 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Advanced Radiology OF Grand Island PCKearney, NE
- North Platte Nebraska Hospital CorporationNorth Platte, NE
- The Mary Lanning Memorial Hospital AssociationHastings, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Louis Allen among 24 vascular & interventional radiology physician records in Nebraska
John Louis Allen, M.D. is one of 24 vascular & interventional radiology physician records with a practice address in Nebraska. 83% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 67% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1994 · median 2009 among the 18 with a school on file
- Record last updated2010 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Nebraska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Nebraska
There are 24 vascular & interventional radiology physician records in Nebraska.
All 24 in Nebraska → Every provider in Grand Island → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Matthias Albin, M.D.Grand Island, NE 688031528328754
- Brent Moravec, MDHastings, NE 689011669033874
- Michael Budler, M.D.Lincoln, NE 685061659319820
- John Burt, MDLincoln, NE 685061598256703
- Quinton Kelly, M.D.Lincoln, NE 685061760624993
- Kyle Pfeifer, MDLincoln, NE 685061760644918
- Rahul Razdan, M.D.Lincoln, NE 685061154565745
- Eric Vander Woude, MDLincoln, NE 685061750508883
Common questions
What is John Louis Allen, M.D.'s NPI number?
John Louis Allen, M.D.'s National Provider Identifier (NPI) is 1871573956, issued on Jan 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Louis Allen, M.D. located?
The NPPES record lists a practice address at 730 N Diers Ave, Grand Island, NE, 68803. Phone: (308) 398-1344. Providers update this record themselves, so call before visiting.
How can I verify John Louis Allen, M.D.'s license?
NPPES lists Nebraska license number 19987, as entered by the provider. Search the Nebraska Board of Medicine and Surgery at https://www.nebraska.gov/LISSearch/search.cgi. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Louis Allen, M.D. prescribe under Medicare Part D?
In 2024, John Louis Allen, M.D. had 13 Medicare Part D claims for 11 beneficiaries; the average among vascular & interventional radiology physician prescribers was 75. Part D covers Medicare prescriptions only.
What is John Louis Allen, M.D.'s MIPS final score?
The 2023 MIPS final score is 63.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.