Haley Marie Ellis, CNP
Family Nurse Practitioner · Watertown, SD
Haley Marie Ellis, CNP is a family nurse practitioner with a practice address in Watertown, South Dakota, and NPI 1306485172, issued on Dec 27, 2019. Check the license (South Dakota CP001704, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Haley Marie Ellis
- Credential
- CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- CP001704 SD
R036298 SD
Self-reported in NPPES; status is on the state search - Practice location
- 401 9TH Ave NW, Watertown, SD 57201
- Phone
- (605) 882-7000
- Enumerated
- Dec 27, 2019
- Record last updated
- Mar 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (605) 882-7819
- Medicare enrollment
- Enrolled (PECOS I20200505001011); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 862 in South Dakota → Look up another NPI →
Also registered at 401 9TH Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Haley Marie Ellis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license CP001704Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,103 Medicare Part D claims for 267 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Trelegy Ellipta264 claims
- Montelukast Sodium146 claims
- Azithromycin78 claims
- Prednisone78 claims
- Fluticasone Propionate69 claims
- Pantoprazole Sodium63 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): 97.8 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: $2,146.44
53 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Prairie Lakes Health Care System IncDawson, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Haley Marie Ellis among 862 family nurse practitioner records in South Dakota
Haley Marie Ellis, CNP is one of 862 family nurse practitioner records with a practice address in South Dakota. 82% 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 54% of them.
- NPI issued2019 · 54% of these records are older, 40% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2019 · median 2019 among the 615 with a school on file
- Record last updated2020 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family nurse practitioner records list a practice address in Watertown
They are 24 of the 543 NPPES records with a practice address in Watertown, and 862 family nurse practitioner records in South Dakota.
All 862 in South Dakota → Every provider in Watertown → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lindsey Barthel, NP-CWatertown, SD 572011689957565
- Rhonda Duncan, CNPWatertown, SD 572011831403310
- Travis Erickson, DNPWatertown, SD 572011467927657
- Kristie Goens, CNPWatertown, SD 572011245204957
- Sara Kruse, MSN, APRN, FNP-CWatertown, SD 572011417314295
- Lisa Lee, CNPWatertown, SD 572011942511365
- Salena Lundquist, FNP-BCWatertown, SD 572011972883486
- Melissa Magstadt, CNPWatertown, SD 572011093794596
Common questions
What is Haley Marie Ellis, CNP's NPI number?
Haley Marie Ellis, CNP's National Provider Identifier (NPI) is 1306485172, issued on Dec 27, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Haley Marie Ellis, CNP located?
The NPPES record lists a practice address at 401 9TH Ave NW, Watertown, SD, 57201. Phone: (605) 882-7000. Providers update this record themselves, so call before visiting.
How can I verify Haley Marie Ellis, CNP's license?
NPPES lists South Dakota license number CP001704, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Haley Marie Ellis, CNP prescribe under Medicare Part D?
In 2024, Haley Marie Ellis, CNP had 1,103 Medicare Part D claims for 267 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Haley Marie Ellis, CNP's MIPS final score?
The 2023 MIPS final score is 97.8 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.