James Eric Allen, M.D.
Gastroenterology Physician · Overland Park, KS
James Eric Allen, M.D. is a gastroenterology physician with a practice address in Overland Park, Kansas, and NPI 1922489244, issued on Jun 11, 2015. Check the license (Kansas 9408659, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- James Eric Allen
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 9408659 KS
Self-reported in NPPES; status is on the state search - Practice location
- 10116 W 105TH St, Overland Park, KS 66212
- Phone
- (913) 495-9600
- Enumerated
- Jun 11, 2015
- Record last updated
- Nov 9, 2022
- Fax
- (913) 307-2010
- Medicare enrollment
- Enrolled (PECOS I20210830002730); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 2015
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 111 in Kansas → Look up another NPI →
Also registered at 10116 W 105TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erin Anderson, DNP, APRN, FNP-CFamily Nurse Practitioner1417503491
- Amy Brettmann, PA-CPhysician Assistant1164824744
- Randal Brown, M.D.Gastroenterology Physician1316998818
- Michelle Fernandez, ARNPNurse Practitioner1205110442
- Matthew Harrison, MDGastroenterology Physician1003263419
- Tracy Hill, APRNFamily Nurse Practitioner1114263787
Verify James Eric Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 9408659Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% more Medicare Part D claims than the average gastroenterology physician in 2024
1,053 Medicare Part D claims for 488 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Pantoprazole Sodium269 claims
- Sod Sulf-Potass Sulf-Mag Sulf177 claims
- Omeprazole148 claims
- Gavilyte-G112 claims
- Peg-3350 And Electrolytes44 claims
- Linzess30 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.
The MIPS final score for 2023 (Medicare payment program): 70.3 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: $1,396.49
91 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 one group practice
- Gastrointestinal Associates LLCKansas City, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Eric Allen among 111 gastroenterology physician records in Kansas
James Eric Allen, M.D. is one of 111 gastroenterology physician records with a practice address in Kansas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 73% of them.
- NPI issued2015 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2001 among the 69 with a school on file
- Record last updated2022 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Kansas
There are 111 gastroenterology physician records in Kansas.
All 111 in Kansas → Every provider in Overland Park → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Randal Brown, M.D.Overland Park, KS 662121316998818
- Donna Graessle, DOOverland Park, KS 662121528041472
- Matthew Harrison, MDOverland Park, KS 662121003263419
- Scott Holmes, DOOverland Park, KS 662121194003368
- Donald Martin, MDOverland Park, KS 662121205923109
- Christian McElhinney, MDOverland Park, KS 662121508836008
- Richard Sutton, D.O.Overland Park, KS 662121760879639
- Jeffrey Young, M.D.Overland Park, KS 662121225008220
Common questions
What is James Eric Allen, M.D.'s NPI number?
James Eric Allen, M.D.'s National Provider Identifier (NPI) is 1922489244, issued on Jun 11, 2015. An NPI identifies a provider in billing; it is not a license.
Where is James Eric Allen, M.D. located?
The NPPES record lists a practice address at 10116 W 105TH St, Overland Park, KS, 66212. Phone: (913) 495-9600. Providers update this record themselves, so call before visiting.
How can I verify James Eric Allen, M.D.'s license?
NPPES lists Kansas license number 9408659, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Eric Allen, M.D. prescribe under Medicare Part D?
In 2024, James Eric Allen, M.D. had 1,053 Medicare Part D claims for 488 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is James Eric Allen, M.D.'s MIPS final score?
The 2023 MIPS final score is 70.3 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.