Chelsea Lynn Upthegrove Casper, APRN, CNP
Family Nurse Practitioner · Duluth, MN
Chelsea Lynn Upthegrove Casper, APRN, CNP is a family nurse practitioner with a practice address in Duluth, Minnesota, and NPI 1073369229, issued on Apr 29, 2024. Check the license (Minnesota 11181, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chelsea Lynn Upthegrove Casper
- Credential
- APRN, CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 11181 MN
Self-reported in NPPES; status is on the state search - Practice location
- 400 E 3RD St, Duluth, MN 55805
- Phone
- (218) 786-8364
- Enumerated
- Apr 29, 2024
- Record last updated
- Apr 29, 2024
- Medicare enrollment
- Enrolled (PECOS I20240527000350); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,335 in Minnesota → Look up another NPI →
Also registered at 400 E 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Chelsea Lynn Upthegrove Casper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 11181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family nurse practitioner in 2024
130 Medicare Part D claims for 61 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Oxycodone Hcl28 claims
- Cyclobenzaprine Hcl26 claims
- Methocarbamol25 claims
- Gabapentin12 claims
- Pregabalin11 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.
Bills Medicare through 2 group practices
- Polinsky Medical Rehabilitation CenterDuluth, MN
- The Duluth Clinic LtdDuluth, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelsea Lynn Upthegrove Casper among 3,335 family nurse practitioner records in Minnesota
Chelsea Lynn Upthegrove Casper, APRN, CNP is one of 3,335 family nurse practitioner records with a practice address in Minnesota. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 89% of them.
- NPI issued2024 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2023 · median 2018 among the 1,909 with a school on file
- Record last updated2024 · 50% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
163 family nurse practitioner records list a practice address in Duluth
They are 163 of the 4,084 NPPES records with a practice address in Duluth, and 3,335 family nurse practitioner records in Minnesota.
All 3,335 in Minnesota → Every provider in Duluth → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Deanna BakkenDuluth, MN 558051316982804
- Kelly BolfDuluth, MN 558051629004247
- Kathleen CampbellDuluth, MN 558051114954815
- Janet Cismoski Martens, RN, CNPDuluth, MN 558051215983325
- Janice Doe, RN, CNPDuluth, MN 558051194765974
- Susan Gray, RN, CNPDuluth, MN 558051609820943
- Jason Lenz, RN, CNPDuluth, MN 558051861478190
- Kathleen Madden, RN, CNPDuluth, MN 558051518946318
Common questions
What is Chelsea Lynn Upthegrove Casper, APRN, CNP's NPI number?
Chelsea Lynn Upthegrove Casper, APRN, CNP's National Provider Identifier (NPI) is 1073369229, issued on Apr 29, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Chelsea Lynn Upthegrove Casper, APRN, CNP located?
The NPPES record lists a practice address at 400 E 3RD St, Duluth, MN, 55805. Phone: (218) 786-8364. Providers update this record themselves, so call before visiting.
How can I verify Chelsea Lynn Upthegrove Casper, APRN, CNP's license?
NPPES lists Minnesota license number 11181, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does Chelsea Lynn Upthegrove Casper, APRN, CNP prescribe under Medicare Part D?
In 2024, Chelsea Lynn Upthegrove Casper, APRN, CNP had 130 Medicare Part D claims for 61 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.