NPPES file of Aug 9, 2026

Kristine Sarah Stemmley, MSN, FNP-C

Family Nurse Practitioner · Washington, MO

Kristine Sarah Stemmley, MSN, FNP-C is a family nurse practitioner with a practice address in Washington, Missouri, and NPI 1396381638, issued on Nov 21, 2019. Check the license (Missouri 2019043520, as entered in NPPES) with the Missouri 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
1396381638
Name
Kristine Sarah Stemmley
Credential
MSN, FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
2019043520 MO
Self-reported in NPPES; status is on the state search
Practice location
901 E 5TH St, Washington, MO 63090
Phone
(636) 239-8011
Enumerated
Nov 21, 2019
Record last updated
Sep 23, 2025
Fax
(636) 239-8058
Medicare enrollment
Enrolled (PECOS I20200918000991); 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 5,226 in Missouri → Look up another NPI →

Also registered at 901 E 5TH St

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

  1. Suraj Kumar Alakkassery Kumaran, MDInternal Medicine Physician1568698306
  2. Lydia Archuleta, M.D.Internal Medicine Physician1205282639
  3. Fiona Aronberg, ACNPAcute Care Nurse Practitioner1396903506
  4. Sarah Becker, COTAOccupational Therapy Assistant1457563082
  5. Melissa Bedel, NPAcute Care Nurse Practitioner1326755505
  6. Rajasekhar Bhoda, M.DHospitalist Physician1144485798

Verify Kristine Sarah Stemmley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2019043520    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 Missouri 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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49% fewer Medicare Part D claims than the average family nurse practitioner in 2024

663 Medicare Part D claims for 429 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Kristine Stemmley663
  2. Specialty average1,305

Most prescribed

  1. Prednisone113 claims
  2. Amoxicillin-Clavulanate Potass61 claims
  3. Nitrofurantoin Mono-Macro48 claims
  4. Azithromycin47 claims
  5. Cephalexin33 claims
  6. Doxycycline Hyclate33 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.

Industry payments in 2024: $45.43

2 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kristine Stemmley$45.43
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Mercy East Ambulatory Services LLCLake St Louis, MO
  2. Mercy Hospitals East CommunitiesWashington, MO

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

Kristine Sarah Stemmley among 5,226 family nurse practitioner records in Missouri

Kristine Sarah Stemmley, MSN, FNP-C is one of 5,226 family nurse practitioner records with a practice address in Missouri. 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 2019, is newer than 59% of them.

  • NPI issued2019 · 59% of these records are older, 34% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2019 · median 2018 among the 3,339 with a school on file
  • Record last updated2025 · 44% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

44 family nurse practitioner records list a practice address in Washington

They are 44 of the 533 NPPES records with a practice address in Washington, and 5,226 family nurse practitioner records in Missouri.

All 5,226 in Missouri → Every provider in Washington → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Deborah Beste, FNPWashington, MO 630901215299482
  2. Lisa Corwin, RN FNP-CWashington, MO 630901740479757
  3. Lisa Dickinson, FNPWashington, MO 630901053498451
  4. Julia Eckardt, RN BC FNPCWashington, MO 630901760470918
  5. Louise Fields, APRN,BCWashington, MO 630901275610156
  6. Jennifer Gwin, NPWashington, MO 630901134349996
  7. Dana Hellebusch, RN, MSN, CDE, FNP-BCWashington, MO 630901912111014
  8. Branna Hensley, APRNWashington, MO 630901770662538

Common questions

What is Kristine Sarah Stemmley, MSN, FNP-C's NPI number?

Kristine Sarah Stemmley, MSN, FNP-C's National Provider Identifier (NPI) is 1396381638, issued on Nov 21, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Kristine Sarah Stemmley, MSN, FNP-C located?

The NPPES record lists a practice address at 901 E 5TH St, Washington, MO, 63090. Phone: (636) 239-8011. Providers update this record themselves, so call before visiting.

How can I verify Kristine Sarah Stemmley, MSN, FNP-C's license?

NPPES lists Missouri license number 2019043520, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Kristine Sarah Stemmley, MSN, FNP-C prescribe under Medicare Part D?

In 2024, Kristine Sarah Stemmley, MSN, FNP-C had 663 Medicare Part D claims for 429 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.