Gregory Alan Ator, M.D.
Pediatric Otolaryngology Physician · Kansas City, KS
Gregory Alan Ator, M.D. is a pediatric otolaryngology physician with a practice address in Kansas City, Kansas, and NPI 1174580088, issued on Apr 26, 2006. Check the license on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Gregory Alan Ator
- Credential
- M.D.
- Primary taxonomy
- Pediatric Otolaryngology Physician 207YP0228X
- License number
- 110277 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3901 Rainbow Blvd, Kansas City, KS 66160
- Phone
- (913) 588-6701
- Enumerated
- Apr 26, 2006
- Record last updated
- Apr 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (913) 588-6708
- Medicaid IDs
- 100133540B KS
203436209 MO - Medicare enrollment
- Enrolled (PECOS I20070523000616); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1985
- Entity
- Type 1 · individual
3 nearest pediatric otolaryngology physician records → All 4 in Kansas → Look up another NPI →
Also registered at 3901 Rainbow Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gregory Alan Ator in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing ArtsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average pediatric otolaryngology physician in 2024
51 Medicare Part D claims for 23 beneficiaries, against an average of 129 among the 135 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Ofloxacin14 claims
- Dexamethasone Sodium Phosphate11 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): 91.9 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).
Bills Medicare through one group practice
- Kansas University Physicians IncLenexa, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Otolaryngology Physician providers in Kansas
There are 4 pediatric otolaryngology physician records in Kansas.
All 4 in Kansas → Every provider in Kansas City → Pediatric Otolaryngology Physician nationwide →
The 3 pediatric otolaryngology physician records with the nearest ZIP codes
- Michael Puricelli, M.D.Overland Park, KS 662111679834089
- Carrie Francis, M.D.Kansas City, KS 661031609072438
- Adriane Latz, MDShawnee, KS 662171831155993
Common questions
What is Gregory Alan Ator, M.D.'s NPI number?
Gregory Alan Ator, M.D.'s National Provider Identifier (NPI) is 1174580088, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Alan Ator, M.D. located?
The NPPES record lists a practice address at 3901 Rainbow Blvd, Kansas City, KS, 66160. Phone: (913) 588-6701. Providers update this record themselves, so call before visiting.
How can I verify Gregory Alan Ator, M.D.'s license?
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 Gregory Alan Ator, M.D. prescribe under Medicare Part D?
In 2024, Gregory Alan Ator, M.D. had 51 Medicare Part D claims for 23 beneficiaries; the average among pediatric otolaryngology physician prescribers was 129. Part D covers Medicare prescriptions only.
What is Gregory Alan Ator, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.9 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.