Doctor profile · Federal record

Dr. Cassandra Slaymaker, PA-C

Physician Assistant · Topeka, KS

  • NPI 1649759051
  • Accepts Medicare
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1500 Sw 10Th Ave
Topeka, KS 666041301
(785) 354-6000

Credentials & registration

NPPES · NUCC
NPI registered
August 2018 — 8 yrs on file
Profile last updated
January 24, 2019
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Kansas #15-02138

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649759051. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
447
Distinct HCPCS
4
Medicare allowed
$36,546
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 299 243 $101
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 62 60 $11
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 57 42 $62
99213 Established patient office or other outpatient visit, 20-29 minutes 29 27 $70

In context: peer comparison

Among 35 peers in this city , average services per provider: 101. This provider delivers 4.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$245
Transactions
11
Manufacturers
7
Payer (manufacturer) Industry Txns Amount
Novartis Pharmaceuticals Corporation 2 $64.37
Boston Scientific Corporation 2 $61.02
AstraZeneca Pharmaceuticals LP 3 $49.14
Merck Sharp & Dohme LLC 1 $24.51
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) 1 $17.58
iRhythm Technologies, Inc. 1 $14.86
E.R. Squibb & Sons, L.L.C. 1 $13.73

By nature of payment

Food and Beverage
$245

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,240
Patients
790
Total drug cost
$180,830
Drug Type Claims Patients Total cost
Metoprolol Succinate Generic 297 112 $3,413
Clopidogrel (Clopidogrel Bisulfate) Brand 280 85 $3,136
Carvedilol Generic 194 64 $1,963
Amlodipine Besylate Generic 187 62 $1,155
Atorvastatin Calcium Generic 185 59 $2,430
Furosemide Generic 185 86 $976
Losartan Potassium Generic 174 66 $1,798
Rosuvastatin Calcium Generic 132 47 $1,617
Potassium Chloride Generic 117 40 $2,379
Eliquis (Apixaban) Brand 105 34 $104,760

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Cassandra Slaymaker's medical specialty?
Dr. Cassandra Slaymaker practices Physician Assistant in Topeka, KS.
Where does Dr. Cassandra Slaymaker practice?
Dr. Cassandra Slaymaker practices at 1500 Sw 10Th Ave, Topeka, KS 666041301. Office phone: 7853546000.
What is Dr. Cassandra Slaymaker's NPI?
Dr. Cassandra Slaymaker's National Provider Identifier (NPI) is 1649759051, issued by NPPES.
Does Dr. Cassandra Slaymaker accept Medicare assignment?
Yes. Dr. Cassandra Slaymaker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cassandra Slaymaker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.