Jill C. Muth, CNP
Nurse Practitioner · Spearfish, SD
Jill C. Muth, CNP is a nurse practitioner with a practice address in Spearfish, South Dakota, and NPI 1619940426, issued on Feb 10, 2006. Check the license (South Dakota CP000377, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jill C. Muth
- Credential
- CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- CP000377 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1445 North Ave, Spearfish, SD 57783
- Phone
- (605) 644-4170
- Enumerated
- Feb 10, 2006
- Record last updated
- Aug 30, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (605) 644-4198
- Medicare enrollment
- Enrolled (PECOS I20040524000418); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 465 in South Dakota → Look up another NPI →
Also registered at 1445 North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jill C. Muth 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 CP000377Check 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 nurse practitioner in 2024
62 Medicare Part D claims for 28 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol16 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): 97.6 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
- Monument Health Network IncSpearfish, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jill C. Muth among 465 nurse practitioner records in South Dakota
Jill C. Muth, CNP 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 84% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2002 · median 2018 among the 331 with a school on file
- Record last updated2018 · 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).
9 nurse practitioner records list a practice address in Spearfish
They are 9 of the 382 NPPES records with a practice address in Spearfish, and 465 nurse practitioner records in South Dakota.
All 465 in South Dakota → Every provider in Spearfish → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Darbi Anderson, CNPSpearfish, SD 577831932774031
- Phoebe Breed, CNPSpearfish, SD 577831740757475
- Rhonda EngelSpearfish, SD 577831720323868
- Lori Fritz, CNPSpearfish, SD 577831518271394
- Sara Gottlob, CNPSpearfish, SD 577831881668408
- Kerry Greear, CNPSpearfish, SD 577831497781967
- Janesa Ryan, NP-CSpearfish, SD 577831376195222
- Cathy Sowers, CNPSpearfish, SD 577831609107788
Common questions
What is Jill C. Muth, CNP's NPI number?
Jill C. Muth, CNP's National Provider Identifier (NPI) is 1619940426, issued on Feb 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jill C. Muth, CNP located?
The NPPES record lists a practice address at 1445 North Ave, Spearfish, SD, 57783. Phone: (605) 644-4170. Providers update this record themselves, so call before visiting.
How can I verify Jill C. Muth, CNP's license?
NPPES lists South Dakota license number CP000377, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Jill C. Muth, CNP prescribe under Medicare Part D?
In 2024, Jill C. Muth, CNP had 62 Medicare Part D claims for 28 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Jill C. Muth, CNP's MIPS final score?
The 2023 MIPS final score is 97.6 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.