Ervin Y. Eaker, M.D.
Gastroenterology Physician · Shawnee, KS
Ervin Y. Eaker, M.D. is a gastroenterology physician with a practice address in Shawnee, Kansas, and NPI 1427007764, issued on May 5, 2006. Check the license (Kansas 04-26513, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Ervin Y. Eaker
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 04-26513 KS
Self-reported in NPPES; status is on the state search - Practice location
- 7230 Renner RD, Shawnee, KS 66217
- Phone
- (913) 631-2600
- Enumerated
- May 5, 2006
- Record last updated
- Oct 2, 2025
- Fax
- (913) 962-2422
- Medicaid IDs
- 208648014 MO
2085556603 KS - Medicare enrollment
- Enrolled (PECOS I20050916000736); accepts Medicare assignment
- Medical or professional school
- University Of Florida College Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 111 in Kansas → Look up another NPI →
Also registered at 7230 Renner RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shana Arnhold, PAMedical Physician Assistant1811189327
- Stephanie Black, DNP, FNP-BCFamily Nurse Practitioner1386169126
- Kelsie Curtice, NPFamily Nurse Practitioner1760315626
- Phillis Ling, D.O.Gastroenterology Physician1376554675
- Scott Propeck, M.D.Gastroenterology Physician1255342598
- Brian Smith, M.D.Gastroenterology Physician1114938438
Verify Ervin Y. Eaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 04-26513Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average gastroenterology physician in 2024
814 Medicare Part D claims for 243 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Pantoprazole Sodium409 claims
- Sucralfate87 claims
- Famotidine60 claims
- Omeprazole31 claims
- Dicyclomine Hcl24 claims
- Stelara23 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): 13.6 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: $2,244.94
120 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
- Prime Healthcare Physician Services - Providence IncLeavenworth, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ervin Y. Eaker among 111 gastroenterology physician records in Kansas
Ervin Y. Eaker, 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 50% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1981 · median 2001 among the 69 with a school on file
- Record last updated2025 · 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 Shawnee → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Phillis Ling, D.O.Shawnee, KS 662171376554675
- Marissa Lutzkanin, PA-CShawnee, KS 662171972289627
- Pravin Patel, MDShawnee, KS 662171760598429
- Scott Propeck, M.D.Shawnee, KS 662171255342598
- Brian Smith, M.D.Shawnee, KS 662171114938438
- Michael Thompson, M.D.Shawnee, KS 662171689767535
- Thomas Barnett, M.D.Overland Park, KS 662151306998240
- Anand Venugopal, MDOverland Park, KS 662131942659529
Common questions
What is Ervin Y. Eaker, M.D.'s NPI number?
Ervin Y. Eaker, M.D.'s National Provider Identifier (NPI) is 1427007764, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ervin Y. Eaker, M.D. located?
The NPPES record lists a practice address at 7230 Renner RD, Shawnee, KS, 66217. Phone: (913) 631-2600. Providers update this record themselves, so call before visiting.
How can I verify Ervin Y. Eaker, M.D.'s license?
NPPES lists Kansas license number 04-26513, 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 Ervin Y. Eaker, M.D. prescribe under Medicare Part D?
In 2024, Ervin Y. Eaker, M.D. had 814 Medicare Part D claims for 243 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Ervin Y. Eaker, M.D.'s MIPS final score?
The 2023 MIPS final score is 13.6 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.