Katherine Koral Green, M.S., M.D.
Sleep Medicine (Otolaryngology) Physician · Aurora, CO
Katherine Koral Green, M.S., M.D. is a sleep medicine (otolaryngology) physician with a practice address in Aurora, Colorado, and NPI 1760708135, issued on Apr 10, 2010. Check the license (Colorado DR.0056928, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Katherine Koral Green
- Credential
- M.S., M.D.
- Primary taxonomy
- Sleep Medicine (Otolaryngology) Physician 207YS0012X
- License number
- DR.0056928 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1635 Aurora CT, Aurora, CO 80045
- Phone
- (720) 848-0000
- Enumerated
- Apr 10, 2010
- Record last updated
- Apr 17, 2026
- Medicare enrollment
- Enrolled (PECOS I20161014001878); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
3 nearest sleep medicine (otolaryngology) physician records → All 4 in Colorado → Look up another NPI →
Also registered at 1635 Aurora CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meghan Abrams, NP-CAdult Health Nurse Practitioner1124369582
- Emmeline Academia, PHARMDPharmacist1477113991
- Elizabeth Ackley, M.D.Neurology Physician1225569791
- Yuri Agrawal, M.D.Otology & Neurotology Physician1588710446
- Michael Aidi, MDDiagnostic Radiology Physician1386024354
- Oluwabukola Akingbola, DOMaternal & Fetal Medicine Physician1316529282
Verify Katherine Koral Green in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0056928Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average sleep medicine (otolaryngology) physician in 2024
80 Medicare Part D claims for 36 beneficiaries, against an average of 290 among the 46 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Gabapentin21 claims
- Trazodone Hcl13 claims
- Zolpidem Tartrate11 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): 97.6 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: $35.24
2 payments; by number, the most common kind was food and beverage; the largest payer was Resmed Corp. The 44 providers of this specialty with any payment received $2,106.38 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
- University Physicians IncorporatedAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sleep Medicine (Otolaryngology) Physician providers in Colorado
There are 4 sleep medicine (otolaryngology) physician records in Colorado.
All 4 in Colorado → Every provider in Aurora → Sleep Medicine (Otolaryngology) Physician nationwide →
The 3 sleep medicine (otolaryngology) physician records with the nearest ZIP codes
- Norman Friedman, MDAurora, CO 800451861595662
- Keith Swartz, MDDenver, CO 802101720039555
- James Metkus, M.D.Lakewood, CO 802281376078758
Common questions
What is Katherine Koral Green, M.S., M.D.'s NPI number?
Katherine Koral Green, M.S., M.D.'s National Provider Identifier (NPI) is 1760708135, issued on Apr 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Koral Green, M.S., M.D. located?
The NPPES record lists a practice address at 1635 Aurora CT, Aurora, CO, 80045. Phone: (720) 848-0000. Providers update this record themselves, so call before visiting.
How can I verify Katherine Koral Green, M.S., M.D.'s license?
NPPES lists Colorado license number DR.0056928, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine Koral Green, M.S., M.D. prescribe under Medicare Part D?
In 2024, Katherine Koral Green, M.S., M.D. had 80 Medicare Part D claims for 36 beneficiaries; the average among sleep medicine (otolaryngology) physician prescribers was 290. Part D covers Medicare prescriptions only.
What is Katherine Koral Green, M.S., M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 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.