Kelyn O'Brien
Adult Health Nurse Practitioner · Oshkosh, WI
Kelyn O'Brien is an adult health nurse practitioner with a practice address in Oshkosh, Wisconsin, and NPI 1811390180, issued on Oct 1, 2014. Check the license (Wisconsin 162967, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kelyn O'Brien
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 162967 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2700 W 9TH Ave, Oshkosh, WI 54904
- Phone
- (920) 223-2650
- Enumerated
- Oct 1, 2014
- Record last updated
- Oct 1, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141113000682); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 398 in Wisconsin → Look up another NPI →
Also registered at 2700 W 9TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jeffrey Andreini, MDGastroenterology Physician1235266735
- David Angell, DDSOral and Maxillofacial Pathology Dentistry1811077449
- Chanel BeckerOccupational Therapy Assistant1619550449
- Telene Bettcher, PHARM.D.Pharmacist1861670945
- Donald Brescia, MDCardiovascular Disease Physician1740275122
Verify Kelyn O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 162967Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average adult health nurse practitioner in 2024
1,725 Medicare Part D claims for 207 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 66% of claims.
Most prescribed
- Albuterol Sulfate Hfa430 claims
- Trelegy Ellipta270 claims
- Montelukast Sodium171 claims
- Anoro Ellipta111 claims
- Stiolto Respimat100 claims
- Fluticasone-Salmeterol82 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): 77.8 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: $249.18
5 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 12,291 providers of this specialty with any payment received $946.40 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
- Ascension Medical Group-Fox Valley Wisconsin IncAppleton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kelyn O'Brien among 398 adult health nurse practitioner records in Wisconsin
Kelyn O'Brien is one of 398 adult health nurse practitioner records with a practice address in Wisconsin. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 67% of them.
- NPI issued2014 · 67% of these records are older, 26% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2014 · median 2013 among the 172 with a school on file
- Record last updated2014 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Wisconsin
There are 398 adult health nurse practitioner records in Wisconsin.
All 398 in Wisconsin → Every provider in Oshkosh → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Kristy Ross, APNPOshkosh, WI 549041902606213
- Dianne Sellers, NPOshkosh, WI 549041992141246
- Brenda Brusky, NPOshkosh, WI 549021760749097
- Sandralee Quade, NPOshkosh, WI 549021013274356
- Brent Macwilliams, NP,PHDOshkosh, WI 549011689024655
- Maria Wolf, R.N.Oshkosh, WI 549011174509038
- Nancy Buchholz, APNPAppleton, WI 549111609067388
- Amber Carlsen, AGNPAppleton, WI 549111982004420
Common questions
What is Kelyn O'Brien's NPI number?
Kelyn O'Brien's National Provider Identifier (NPI) is 1811390180, issued on Oct 1, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Kelyn O'Brien located?
The NPPES record lists a practice address at 2700 W 9TH Ave, Oshkosh, WI, 54904. Phone: (920) 223-2650. Providers update this record themselves, so call before visiting.
How can I verify Kelyn O'Brien's license?
NPPES lists Wisconsin license number 162967, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Kelyn O'Brien prescribe under Medicare Part D?
In 2024, Kelyn O'Brien had 1,725 Medicare Part D claims for 207 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Kelyn O'Brien's MIPS final score?
The 2023 MIPS final score is 77.8 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.