NPPES file of Aug 9, 2026

Denver Jocylen Splinter, CNP

Nurse Practitioner · Estherville, IA

Denver Jocylen Splinter, CNP is a nurse practitioner with a practice address in Estherville, Iowa, and NPI 1558075747, issued on Jan 11, 2023. Check the license (Iowa A172495, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558075747
Name
Denver Jocylen Splinter
Credential
CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
A172495 IA
13474 MN
Self-reported in NPPES; status is on the state search
Practice location
926 N 8TH St, Estherville, IA 51334
Phone
(712) 362-6501
Enumerated
Jan 11, 2023
Record last updated
Apr 14, 2026
Fax
(712) 362-7190
Medicare enrollment
Enrolled (PECOS I20260209003147); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 926 N 8TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anthony Cook, M.D.Family Medicine Physician1083873756
  2. James Creech, M.D.Family Medicine Physician1336190685
  3. Karen Pennings, CNPFamily Nurse Practitioner1588660203
  4. Madhan Prabhakaran, MDFamily Medicine Physician1497043251
  5. Keith Probst, M.D.Family Medicine Physician1316998446
  6. Douglas Stangl, M.D.Family Medicine Physician1811948151

Verify Denver Jocylen Splinter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license A172495
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Iowa license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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70% fewer Medicare Part D claims than the average nurse practitioner in 2024

331 Medicare Part D claims for 94 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Denver Splinter331
  2. Specialty average1,109

Most prescribed

  1. Atorvastatin Calcium25 claims
  2. Omeprazole23 claims
  3. Azithromycin19 claims
  4. Lisinopril17 claims
  5. Levothyroxine Sodium16 claims
  6. Rosuvastatin Calcium15 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

  1. Avera Holy FamilyEstherville, IA
  2. Cornerstone Clinic, PscFairmont, MN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Denver Jocylen Splinter among 1,294 nurse practitioner records in Iowa

Denver Jocylen Splinter, CNP is one of 1,294 nurse practitioner records with a practice address in Iowa. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 85% of them.

  • NPI issued2023 · 85% of these records are older, 10% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2022 · median 2018 among the 873 with a school on file
  • Record last updated2026 · 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 363L00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 nurse practitioner record lists a practice address in Estherville

They are 1 of the 61 NPPES records with a practice address in Estherville, and 1,294 nurse practitioner records in Iowa.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Billi Niemeier, FNPLake Park, IA 513471699447870
  2. Crystal Meyer, ARNPSpirit Lake, IA 513601841548161
  3. Stephanie Newkirk, NPSpirit Lake, IA 513601427783828
  4. Anne BeschornerSpencer, IA 513011801210471
  5. Sara Casey, ARNPSpencer, IA 513011003401720
  6. Bobbi Honkomp, ARNPSpencer, IA 513011649568825
  7. Jill Hustedt, ARNPSpencer, IA 513011154823326
  8. Kathryn Nelson, ARNPSpencer, IA 513011184724007

Common questions

What is Denver Jocylen Splinter, CNP's NPI number?

Denver Jocylen Splinter, CNP's National Provider Identifier (NPI) is 1558075747, issued on Jan 11, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Denver Jocylen Splinter, CNP located?

The NPPES record lists a practice address at 926 N 8TH St, Estherville, IA, 51334. Phone: (712) 362-6501. Providers update this record themselves, so call before visiting.

How can I verify Denver Jocylen Splinter, CNP's license?

NPPES lists Iowa license number A172495, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Denver Jocylen Splinter, CNP prescribe under Medicare Part D?

In 2024, Denver Jocylen Splinter, CNP had 331 Medicare Part D claims for 94 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.