Karalynn Otterness
Emergency Medicine Physician · Stony Brook, NY
Karalynn Otterness is an emergency medicine physician with a practice address in Stony Brook, New York, and NPI 1215227038, issued on Apr 13, 2011. Check the license (New York 271990, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Karalynn Otterness
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 271990 NY
Self-reported in NPPES; status is on the state search - Practice location
- Stony Brook Medicine Department OF Emergency, Stony Brook, NY 11794
- Phone
- (631) 444-2478
- Enumerated
- Apr 13, 2011
- Record last updated
- Aug 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150922000664); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at Stony Brook Medicine Department OF Emergency
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gia Coleman, M.D.Emergency Medicine Physician1114377728
- Dieu-Huong Ho, M.D.Emergency Medicine Physician1023351756
- Peter McKennaStudent in an Organized Health Care Education/Training Program1275980104
Verify Karalynn Otterness in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 271990Check 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 emergency medicine physician in 2024
13 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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): 98.5 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
- Stony Brook Emergency Physicians, University Faculty Practice CorporatStony Brook, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
116 emergency medicine physician records list a practice address in Stony Brook
They are 116 of the 3,053 NPPES records with a practice address in Stony Brook, and 5,025 emergency medicine physician records in New York.
All 116 in Stony Brook → All 5,025 in New York → Every provider in Stony Brook →
Other emergency medicine physician records in New York
- Matthew Abad, D.O.Bronx, NY1629490693
- Theophine Abakporo, M.D.Brooklyn, NY1972564813
- Nabil AbazaidNew York, NY1578025979
- Ethan Abbott, DOBronx, NY1619252202
- Frederick Abbuhl, MDAlbany, NY1831138882
- Minako Abe, MDNew York, NY1578635249
- Benjamin Abella, MDNew York, NY1568560746
- Gilbert Abou Dagher, M.DNew York, NY1275743700
- Gallane Abraham, MDBronx, NY1275859696
- Joel Abraham, D.O.New Hyde Park, NY1578815437
Common questions
What is Karalynn Otterness's NPI number?
Karalynn Otterness's National Provider Identifier (NPI) is 1215227038, issued on Apr 13, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Karalynn Otterness located?
The NPPES record lists a practice address at Stony Brook Medicine Department OF Emergency, Stony Brook, NY, 11794. Phone: (631) 444-2478. Providers update this record themselves, so call before visiting.
How can I verify Karalynn Otterness's license?
NPPES lists New York license number 271990, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karalynn Otterness prescribe under Medicare Part D?
In 2024, Karalynn Otterness had 13 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Karalynn Otterness's MIPS final score?
The 2023 MIPS final score is 98.5 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.