NPPES file of Aug 9, 2026

Sarah Elizabeth Walker-Loring, ARNP

Family Nurse Practitioner · Estherville, IA

Sarah Elizabeth Walker-Loring, ARNP is a family nurse practitioner with a practice address in Estherville, Iowa, and NPI 1699130807, issued on Dec 15, 2015. Check the license (Iowa A121006, 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
1699130807
Name
Sarah Elizabeth Walker-Loring
Credential
ARNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
A121006 IA
Self-reported in NPPES; status is on the state search
Practice location
926 N 8TH St, Estherville, IA 51334
Phone
(712) 362-6501
Enumerated
Dec 15, 2015
Record last updated
May 22, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(712) 362-7190
Medicare enrollment
Enrolled (PECOS I20160219000082); 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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8 nearest family nurse practitioner records → All 1,971 in Iowa → Look up another NPI →

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. Denver Splinter, CNPNurse Practitioner1558075747

Verify Sarah Elizabeth Walker-Loring 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 A121006    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

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51% fewer Medicare Part D claims than the average family nurse practitioner in 2024

633 Medicare Part D claims for 295 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 45 claims were for opioids.

  1. Sarah Walker-Loring633
  2. Specialty average1,305

Most prescribed

  1. Doxycycline Monohydrate30 claims
  2. Tramadol Hcl29 claims
  3. Prednisone27 claims
  4. Levothyroxine Sodium25 claims
  5. Methylprednisolone22 claims
  6. Albuterol Sulfate Hfa20 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.

One hospital affiliation

  1. Spencer Municipal HospitalSpencer, IA · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Sarah Elizabeth Walker-Loring among 1,971 family nurse practitioner records in Iowa

Sarah Elizabeth Walker-Loring, ARNP is one of 1,971 family nurse practitioner records with a practice address in Iowa. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 30% of them.

  • NPI issued2015 · 30% of these records are older, 64% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2015 · median 2018 among the 1,398 with a school on file
  • Record last updated2016 · 43% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 family nurse practitioner records list a practice address in Estherville

They are 2 of the 61 NPPES records with a practice address in Estherville, and 1,971 family nurse practitioner records in Iowa.

All 1,971 in Iowa → Every provider in Estherville → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Karen Pennings, CNPEstherville, IA 513341588660203
  2. Elizabeth Stokke, FNP-CLake Park, IA 513471295459394
  3. Marsha Haar, FNP-CSpirit Lake, IA 513601871974717
  4. William Knoer, ARNPSpirit Lake, IA 513601033731187
  5. Jessica Reinking, ARNPSpirit Lake, IA 513601346891926
  6. Kelsey SchmidtSpirit Lake, IA 513601366286015
  7. Nicole Stall, NP-CSpirit Lake, IA 513601346572518
  8. Ami Swanson, FNP-CSpirit Lake, IA 513601063137529

Common questions

What is Sarah Elizabeth Walker-Loring, ARNP's NPI number?

Sarah Elizabeth Walker-Loring, ARNP's National Provider Identifier (NPI) is 1699130807, issued on Dec 15, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Elizabeth Walker-Loring, ARNP 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 Sarah Elizabeth Walker-Loring, ARNP's license?

NPPES lists Iowa license number A121006, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Sarah Elizabeth Walker-Loring, ARNP prescribe under Medicare Part D?

In 2024, Sarah Elizabeth Walker-Loring, ARNP had 633 Medicare Part D claims for 295 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.