Ryan Hays, MD
Internal Medicine Physician · Overland Park, KS
Ryan Hays, MD is an internal medicine physician with a practice address in Overland Park, Kansas, and NPI 1588862353, issued on Jul 3, 2007. Check the license (Kansas 9406799, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Ryan Hays
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 9406799 KS
Self-reported in NPPES; status is on the state search - Practice location
- 9100 W 74TH St, Overland Park, KS 66204
- Phone
- (913) 676-2000
- Enumerated
- Jul 3, 2007
- Record last updated
- Apr 6, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100803001324); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,010 in Kansas → Look up another NPI →
Also registered at 9100 W 74TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marie De Hoop, AGAC-NPNurse Practitioner1104409101
Verify Ryan Hays in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 9406799Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
205 Medicare Part D claims for 108 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass17 claims
- Cefuroxime13 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.
Bills Medicare through 2 group practices
- Hospitalist Medicine Physicians OF Texas PLLCWichita, KS
- Kansas Hospitalist Services PAOttawa, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Hays among 1,010 internal medicine physician records in Kansas
Ryan Hays, MD is one of 1,010 internal medicine physician records with a practice address in Kansas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 56% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2007 · median 2008 among the 568 with a school on file
- Record last updated2018 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
112 internal medicine physician records list a practice address in Overland Park
They are 112 of the 6,064 NPPES records with a practice address in Overland Park, and 1,010 internal medicine physician records in Kansas.
All 1,010 in Kansas → Every provider in Overland Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nina Arakelova, MDOverland Park, KS 662041285603704
- Elisabeth Cozad, D.O.Shawnee Mission, KS 662041194936393
- Robert Evangelidis, MDOverland Park, KS 662041942422936
- Laura Gaffney, M.D.Merriam, KS 662041740372390
- Richard Huseman, MDShawnee Mission, KS 662041689614752
- Louise Kaine, D.O.Shawnee Mission, KS 662041053316612
- David Kennedy, M.D.Merriam, KS 662041215929229
- Haiying Liang, M.D.Shawnee Mission, KS 662041689733701
Common questions
What is Ryan Hays, MD's NPI number?
Ryan Hays, MD's National Provider Identifier (NPI) is 1588862353, issued on Jul 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Hays, MD located?
The NPPES record lists a practice address at 9100 W 74TH St, Overland Park, KS, 66204. Phone: (913) 676-2000. Providers update this record themselves, so call before visiting.
How can I verify Ryan Hays, MD's license?
NPPES lists Kansas license number 9406799, 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 Ryan Hays, MD prescribe under Medicare Part D?
In 2024, Ryan Hays, MD had 205 Medicare Part D claims for 108 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.