Denise Marie Cole-Ouzounian, APNP
Clinical Nurse Specialist · Prairie Du Sac, WI
Denise Marie Cole-Ouzounian, APNP is a clinical nurse specialist with a practice address in Prairie Du Sac, Wisconsin, and NPI 1588226278, issued on Jul 2, 2019. Check the license (Wisconsin 931533, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Denise Marie Cole-Ouzounian
- Credential
- APNP
- Primary taxonomy
- Clinical Nurse Specialist 364S00000X
- License number
- 931533 WI
Self-reported in NPPES; status is on the state search - Practice location
- 260 26TH St, Prairie Du Sac, WI 53578
- Phone
- (608) 643-3311
- Enumerated
- Jul 2, 2019
- Record last updated
- Jul 2, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (608) 643-7278
- Medicare enrollment
- Enrolled (PECOS I20190906002516); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical nurse specialist records → All 56 in Wisconsin → Look up another NPI →
Also registered at 260 26TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Laura Bixby, APNPFamily Nurse Practitioner1508520123
- Kelsey Brady, MSW, LCSWClinical Social Worker1902390768
- Sandra Carroll, CRNACertified Registered Nurse Anesthetist1952086944
Verify Denise Marie Cole-Ouzounian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 931533Check 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 clinical nurse specialist in 2024
59 Medicare Part D claims for 31 beneficiaries, against an average of 957 among the 361 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Doxycycline Hyclate13 claims
- Ciprofloxacin Hcl12 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.
Industry payments in 2024: $29.45
2 payments; by number, the most common kind was food and beverage; the largest payer was Urgo Medical North America, LLC. The 457 providers of this specialty with any payment received $871.23 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
- Sauk Prairie Healthcare IncPrairie Du Sac, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Denise Marie Cole-Ouzounian among 56 clinical nurse specialist records in Wisconsin
Denise Marie Cole-Ouzounian, APNP is one of 56 clinical nurse specialist records with a practice address in Wisconsin. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 38% of them.
- NPI issued2019 · 38% of these records are older, 57% newer
- In a Medicare fileYes · 21% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Record last updated2019 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364S00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Nurse Specialist providers in Wisconsin
There are 56 clinical nurse specialist records in Wisconsin.
All 56 in Wisconsin → Every provider in Prairie Du Sac → Clinical Nurse Specialist nationwide →
The 8 clinical nurse specialist records with the nearest ZIP codes
- Brittany Dimaggio, MN, RN, APNP, AGCNSStoughton, WI 535891952188591
- Susan Engeseth, CNSMadison, WI 537151740244599
- Jean Espenshade, CNSMadison, WI 537151699739441
- Tracie Halvorsen, MSN, RN, AGCNS-BCMadison, WI 537151821875451
- Deborah Hummel, CNSMadison, WI 537151356546022
- Joseph LiggettMadison, WI 537151225657539
- Kathryn MillerMadison, WI 537151376479428
- Donna Twining, RNMadison, WI 537181811912678
Common questions
What is Denise Marie Cole-Ouzounian, APNP's NPI number?
Denise Marie Cole-Ouzounian, APNP's National Provider Identifier (NPI) is 1588226278, issued on Jul 2, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Denise Marie Cole-Ouzounian, APNP located?
The NPPES record lists a practice address at 260 26TH St, Prairie Du Sac, WI, 53578. Phone: (608) 643-3311. Providers update this record themselves, so call before visiting.
How can I verify Denise Marie Cole-Ouzounian, APNP's license?
NPPES lists Wisconsin license number 931533, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Denise Marie Cole-Ouzounian, APNP prescribe under Medicare Part D?
In 2024, Denise Marie Cole-Ouzounian, APNP had 59 Medicare Part D claims for 31 beneficiaries; the average among clinical nurse specialist prescribers was 957. Part D covers Medicare prescriptions only.
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.