Jason Harhay, DO
Infectious Disease Physician · Merriam, KS
Jason Harhay, DO is an infectious disease physician with a practice address in Merriam, Kansas, and NPI 1457858383, issued on Apr 8, 2018. Check the license (Kansas 94-11681, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Jason Harhay
- Credential
- DO
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 94-11681 KS
308518 NY
4303 TN
Self-reported in NPPES; status is on the state search - Practice location
- 9820 W 55TH St, Merriam, KS 66203
- Phone
- (609) 338-7088
- Enumerated
- Apr 8, 2018
- Record last updated
- Jul 14, 2026
- Medicare enrollment
- Enrolled (PECOS I20250530002906); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 66 in Kansas → Look up another NPI →
Verify Jason Harhay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 94-11681Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average infectious disease physician in 2024
249 Medicare Part D claims for 31 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.
Most prescribed
- Biktarvy42 claims
- Juluca26 claims
- Genvoya20 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 practice group's MIPS final score for 2023 (Medicare payment program): 73.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $23.16
1 payment: food and beverage; the largest payer was Ambu Inc. The 3,895 providers of this specialty with any payment received $4,362.19 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
- Missouri Intensivist Services LLCKansas City, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason Harhay among 66 infectious disease physician records in Kansas
Jason Harhay, DO is one of 66 infectious disease physician records with a practice address in Kansas. 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 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 12% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2018 · median 2003 among the 49 with a school on file
- Record last updated2026 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Kansas
There are 66 infectious disease physician records in Kansas.
All 66 in Kansas → Every provider in Merriam → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Joseph Barry, M.D.Leawood, KS 662061831194943
- John Fried, MDOverland Park, KS 662091689752909
- Michael Driks, M.D.Overland Park, KS 662111174587422
- Jared Frisby, DOOverland Park, KS 662111649706243
- Prapas Gerjarusak, MDLeawood, KS 662111861598344
- Apoorv Kalra, MDOverland Park, KS 662111740497122
- Marjorie Wongskhaluang, M.D.Leawood, KS 662111578797049
- Glenn Hodges, MDOverland Park, KS 662121508208083
Common questions
What is Jason Harhay, DO's NPI number?
Jason Harhay, DO's National Provider Identifier (NPI) is 1457858383, issued on Apr 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Jason Harhay, DO located?
The NPPES record lists a practice address at 9820 W 55TH St, Merriam, KS, 66203. Phone: (609) 338-7088. Providers update this record themselves, so call before visiting.
How can I verify Jason Harhay, DO's license?
NPPES lists Kansas license number 94-11681, 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 Jason Harhay, DO prescribe under Medicare Part D?
In 2024, Jason Harhay, DO had 249 Medicare Part D claims for 31 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Jason Harhay, DO's MIPS final score?
The 2023 MIPS final score is 73.3 of 100, reported for the practice group. 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.