NPPES file of Aug 9, 2026

Cassandra Ashley Strothkamp, NP-C

Family Nurse Practitioner · Saint Louis, MO

Cassandra Ashley Strothkamp, NP-C is a family nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1013568013, issued on Sep 23, 2019. Check the license (Missouri 2019037652, 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
1013568013
Name
Cassandra Ashley Strothkamp
Credential
NP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
2019037652 MO
F09191332 MO
Self-reported in NPPES; status is on the state search
Practice location
10010 Kennerly RD, Saint Louis, MO 63128
Phone
(314) 525-1900
Enumerated
Sep 23, 2019
Record last updated
Nov 14, 2025
Medicare enrollment
Enrolled (PECOS I20200111000086); 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 10010 Kennerly RD

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

  1. Shepherd Abrams, M.D.Diagnostic Radiology Physician1518941335
  2. Laura Adam, M.D.Surgical Critical Care Physician1396954657
  3. Soha Afzal, DOInternal Medicine Physician1023696507
  4. Muhaddis Ahmad, M.D.Hospitalist Physician1417576984
  5. Haley Anderson, PHARMDPharmacist1548889389
  6. Rebecca Appelgren, MDAnesthesiology Physician1306825955

Verify Cassandra Ashley Strothkamp 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 2019037652    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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81% fewer Medicare Part D claims than the average family nurse practitioner in 2024

252 Medicare Part D claims for 142 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. 38 claims were for opioids.

  1. Cassandra Strothkamp252
  2. Specialty average1,305

Most prescribed

  1. Hydrocodone-Acetaminophen38 claims
  2. Ibuprofen37 claims
  3. Cyclobenzaprine Hcl23 claims
  4. Cephalexin22 claims
  5. Ondansetron Odt16 claims
  6. Prednisone16 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: $22.00

1 payment: food and beverage; the largest payer was Grifols USA, LLC. 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. Cassandra Strothkamp$22.00
  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.

4 hospitals and group practices

  1. Phelps County Regional Medical CenterRolla, MO · Acute Care Hospitals2 of 5 stars
  2. Emergency Physicians OF St Lukes LLCEllisville, MO
  3. Mercy Clinic Springfield CommunitiesRolla, MO
  4. Mercy Hospitals East CommunitiesWashington, MO

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.

Cassandra Ashley Strothkamp among 5,226 family nurse practitioner records in Missouri

Cassandra Ashley Strothkamp, NP-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).

714 family nurse practitioner records list a practice address in Saint Louis

They are 714 of the 27,605 NPPES records with a practice address in Saint Louis, and 5,226 family nurse practitioner records in Missouri.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Della Aridge, RN, MSN, NPSaint Louis, MO 631281497837959
  2. Misty Birney, FNPSaint Louis, MO 631281578866596
  3. Theresa Boxdorfer, FNPSaint Louis, MO 631281063566768
  4. Kristin Hall, RN, MSN, FNP-CSaint Louis, MO 631281821269119
  5. Jacqueline Hunter, NPSaint Louis, MO 631281205127651
  6. Jaime Kynion, FNP-CSaint Louis, MO 631281972734523
  7. Michael Logue, FAM NRS PRAC FNPSt Louis, MO 631281750338919
  8. Maureen McCoy, NP-CSaint Louis, MO 631281265724777

Common questions

What is Cassandra Ashley Strothkamp, NP-C's NPI number?

Cassandra Ashley Strothkamp, NP-C's National Provider Identifier (NPI) is 1013568013, issued on Sep 23, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Cassandra Ashley Strothkamp, NP-C located?

The NPPES record lists a practice address at 10010 Kennerly RD, Saint Louis, MO, 63128. Phone: (314) 525-1900. Providers update this record themselves, so call before visiting.

How can I verify Cassandra Ashley Strothkamp, NP-C's license?

NPPES lists Missouri license number 2019037652, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Cassandra Ashley Strothkamp, NP-C prescribe under Medicare Part D?

In 2024, Cassandra Ashley Strothkamp, NP-C had 252 Medicare Part D claims for 142 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.