MRS. CASSANDRA ASHLEY STROTHKAMP NP-C
NPI 1013568013
Nurse Practitioner - Family in Saint Louis, MO

Q: What is Cassandra Strothkamp's NPI number?

The NPI number for Cassandra Strothkamp is 1013568013. It was assigned to this individual provider in the NPPES registry on September 23, 2019. The provider is also known as Cassie Ashley Sartori.

Q: What is Cassandra Strothkamp's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since September 23, 2019PECOS EnrolledAccepts Medicare Assignment

10010 KENNERLY RD, SAINT LOUIS, MO 63128(314) 525-1900 Get Directions Write a Review

NPPES record last updated: November 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 14, 2025, Jun 19, 2024, Jan 26, 2023 and 2 more (5 updates tracked since 2019).

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About Mrs. Cassandra Ashley Strothkamp Np-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. CASSANDRA ASHLEY STROTHKAMP NP-C (NPI 1013568013) is an individual family provider in Saint Louis, Missouri, licensed in Missouri (2019037652) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS, is affiliated with Phelps County Regional Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1013568013

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMRS. CASSANDRA ASHLEY STROTHKAMPCredential: NP-C

Location Address10010 KENNERLY RDSaint Louis, MO 63128-2106

Mailing Address10010 Kennerly RdSaint Louis, MO 63128-2106 · (314) 525-1900

Phone(314) 525-1900

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateSeptember 23, 2019

Last NPPES UpdateNovember 14, 20255 updates tracked since enumeration

NPPES CertifiedNovember 14, 2025

✔ NPI 1013568013 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in MO · 2019037652

Also ListedNurse PractitionerTaxonomy 363L00000X · License F09191332 (MO)

10010 KENNERLY RD, Saint Louis, MO 63128

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Other Names 1

Former Name (1)Cassie Ashley Sartori

Secondary Practice Locations 2

Location 1901 E 5th StWashington, MO 63090-3127 · Phone (636) 239-8011

Location 21000 W 10th StRolla, MO 65401-2905 · Phone (573) 458-8899 · Fax (573) 341-5611

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Cassandra Ashley Strothkamp Np-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3072948538

PECOS Enrollment IDI20200111000086

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

34 services34 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

29 services29 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Phelps County Regional Medical Center

Acute Care Hospitals · Rolla, MO

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number260017

Location1000 W 10th StRolla, MO 65401 · Phelps County

Emergency services Birthing friendly

Mercy Hospital Washington

Acute Care Hospitals · Washington, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260052

Location901 East 5th StreetWashington, MO 63090 · Franklin County

Emergency services

Mercy Hospital Lebanon

Acute Care Hospitals · Lebanon, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number260059

Location100 Hospital DriveLebanon, MO 65536 · Laclede County

Emergency services Birthing friendly

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260179

Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63128 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$86.32 typical visit price

range $55.65 – $169.38

Typical copayment $21.58 (range $13.91 – $42.34)

Most-billed visit code 99203

Established Patient

$98.37 typical visit price

range $17.76 – $137.92

Typical copayment $24.59 (range $4.44 – $34.48)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers20 claims20 services$115.72 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JEREMY STEPHEN COLYER AA

Anesthesiologist Assistant

10010 KENNERLY RD
SAINT LOUIS, MO 63128

St. Louis County (636) 386-7222

REHABILITATION MEDICINE SPECIALISTS, INC.

Physical Medicine & Rehabilitation

10010 KENNERLY RD, 4TH FLOOR - ACUTE REHAB
SAINT LOUIS, MO 63128

St. Louis County (314) 525-4522

DR. MICHAEL D. BAZZANI M.D.

Radiology (Diagnostic Radiology)

10010 KENNERLY RD
SAINT LOUIS, MO 63128

St. Louis County (314) 525-1165

DR. YUNHONG ZHANG MD

Anesthesiology

10010 KENNERLY RD
SAINT LOUIS, MO 63128

St. Louis County (314) 525-1000

REBECCA SUSAN HOPKINS R.D., L.D.

Dietitian, Registered

10010 KENNERLY RD
SAINT LOUIS, MO 63128

St. Louis County (314) 525-1266

RAHUL GUPTA MD

Emergency Medicine

10010 KENNERLY RD
SAINT LOUIS, MO 63128

St. Louis County (314) 525-1906

YIFU F ZHU AA

Anesthesiologist Assistant

10010 KENNERLY RD
SAINT LOUIS, MO 63128

St. Louis County (314) 525-1000

LADONNA L DARKS CRNA

Nurse Anesthetist, Certified Registered

10010 KENNERLY RD
SAINT LOUIS, MO 63128

St. Louis County (636) 386-7222

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cassandra Strothkamp's NPI number?

The NPI number for Cassandra Strothkamp is 1013568013. It was assigned to this individual provider in the NPPES registry on September 23, 2019. The provider is also known as Cassie Ashley Sartori.

Where is Cassandra Strothkamp located?

Cassandra Strothkamp practices at 10010 Kennerly Rd, Saint Louis, MO 63128. The listed phone number is (314) 525-1900.

What is Cassandra Strothkamp's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Cassandra Strothkamp enrolled in Medicare?

Yes. Cassandra Strothkamp is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Cassandra Strothkamp accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 8 other insurers list Cassandra Strothkamp as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Cassandra Strothkamp affiliated with any hospitals?

According to CMS data, Cassandra Strothkamp is affiliated with Phelps County Regional Medical Center, Mercy Hospital Washington, Mercy Hospital Lebanon and St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Cassandra Strothkamp was last updated on November 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.