Marie Merchant
Nurse Practitioner · Sioux Falls, SD
Marie Merchant is a nurse practitioner with a practice address in Sioux Falls, South Dakota, and NPI 1215665534, issued on Aug 14, 2022. Check the license (South Dakota CP002482, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marie Merchant
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- CP002482 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1210 W 18TH St Ste G01, Sioux Falls, SD 57104
- Phone
- (605) 328-2663
- Enumerated
- Aug 14, 2022
- Record last updated
- Jan 13, 2024
- Medicare enrollment
- Enrolled (PECOS I20230215001168); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 465 in South Dakota → Look up another NPI →
Also registered at 1210 W 18TH St Ste G01
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marie Merchant 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 CP002482Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average nurse practitioner in 2024
709 Medicare Part D claims for 290 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 527 claims were for opioids.
Most prescribed
- Tramadol Hcl261 claims
- Oxycodone Hcl238 claims
- Gabapentin42 claims
- Doxycycline Hyclate29 claims
- Eliquis26 claims
- Hydrocodone-Acetaminophen25 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): 76.7 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).
Bills Medicare through one group practice
- Sanford Medical CenterSioux Falls, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marie Merchant among 465 nurse practitioner records in South Dakota
Marie Merchant is one of 465 nurse practitioner records with a practice address in South Dakota. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 78% of them.
- NPI issued2022 · 78% of these records are older, 16% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2022 · median 2018 among the 331 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
239 nurse practitioner records list a practice address in Sioux Falls
They are 239 of the 6,563 NPPES records with a practice address in Sioux Falls, and 465 nurse practitioner records in South Dakota.
All 465 in South Dakota → Every provider in Sioux Falls → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Robin Arends, CNPSioux Falls, SD 571041063660363
- Lisa AtnipSioux Falls, SD 571041861684995
- Valerie Folkens, CNPSioux Falls, SD 571041689953879
- Rebecca Frankenstein, CNPSioux Falls, SD 571041275667834
- Laurie Gromer, CNPSioux Falls, SD 571041851361216
- Susan Halbritter, CNPSioux Falls, SD 571041295788271
- Kelly HeftiSioux Falls, SD 571041285855155
- Emily Hutchinson, CNPSioux Falls, SD 571041255610572
Common questions
What is Marie Merchant's NPI number?
Marie Merchant's National Provider Identifier (NPI) is 1215665534, issued on Aug 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Marie Merchant located?
The NPPES record lists a practice address at 1210 W 18TH St Ste G01, Sioux Falls, SD, 57104. Phone: (605) 328-2663. Providers update this record themselves, so call before visiting.
How can I verify Marie Merchant's license?
NPPES lists South Dakota license number CP002482, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Marie Merchant prescribe under Medicare Part D?
In 2024, Marie Merchant had 709 Medicare Part D claims for 290 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Marie Merchant's MIPS final score?
The 2023 MIPS final score is 76.7 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.