NPPES file of Aug 9, 2026

Katherine Schroer

Family Nurse Practitioner · Lake St Louis, MO

Katherine Schroer is a family nurse practitioner with a practice address in Lake St Louis, Missouri, and NPI 1700335999, issued on Sep 28, 2016. Check the license (Missouri 2016025012, 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
1700335999
Name
Katherine Schroer
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
2016025012 MO
Self-reported in NPPES; status is on the state search
Practice location
400 Medical Plz, Lake St Louis, MO 63367
Phone
(636) 625-2662
Enumerated
Sep 28, 2016
Record last updated
Nov 24, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20161007001360); may accept 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 400 Medical Plz

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

  1. Christine BensonMedical Physician Assistant1093139859
  2. Robert Kraetsch, MDHematology & Oncology Physician1609839281
  3. Jamee VesterAdult Health Nurse Practitioner1235532193
  4. John Wilkes, MDHematology & Oncology Physician1023071347

Verify Katherine Schroer 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 2016025012    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

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2.2 times the Medicare Part D claims of the average family nurse practitioner in 2024

2,806 Medicare Part D claims for 524 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Katherine Schroer2,806
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium116 claims
  2. Duloxetine Hcl116 claims
  3. Levothyroxine Sodium99 claims
  4. Lisinopril82 claims
  5. Amlodipine Besylate79 claims
  6. Pantoprazole Sodium72 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: $14.21

1 payment: food and beverage; the largest payer was Exact Sciences Corporation. 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. Katherine Schroer$14.21
  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.

14 family nurse practitioner records list a practice address in Lake St Louis

They are 14 of the 264 NPPES records with a practice address in Lake St Louis, and 5,226 family nurse practitioner records in Missouri.

All 14 in Lake St Louis → All 5,226 in Missouri → Every provider in Lake St Louis →

Other family nurse practitioner records in Missouri

  1. Sara Abben, APRNGrandview, MO1760105274
  2. Andrea Abbott, FNP-CChesterfield, MO1588003842
  3. Dana Abdel Jawad, DNP, APRN, FNP-CKansas City, MO1245185974
  4. Zara Abdush-Shakir Bever, FNPKansas City, MO1265283923
  5. Patricia Abele, NPChesterfield, MO1265418057
  6. Abisola AbimbolaSaint Louis, MO1083440457
  7. Melissa Abramovitz, FNP-BCKansas City, MO1679170005
  8. Ana Abrudan-Danalache, FNPWillard, MO1053035394
  9. Karen Abt, FNPCape Girardeau, MO1144672577
  10. Nadeen AbusalimKansas City, MO1437030954

Common questions

What is Katherine Schroer's NPI number?

Katherine Schroer's National Provider Identifier (NPI) is 1700335999, issued on Sep 28, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Schroer located?

The NPPES record lists a practice address at 400 Medical Plz, Lake St Louis, MO, 63367. Phone: (636) 625-2662. Providers update this record themselves, so call before visiting.

How can I verify Katherine Schroer's license?

NPPES lists Missouri license number 2016025012, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Katherine Schroer prescribe under Medicare Part D?

In 2024, Katherine Schroer had 2,806 Medicare Part D claims for 524 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.