Doctor profile · Federal record

Dr. Matthew Flemer, MD

Internal Medicine Physician (CMS: Hospitalist) · Hospitalist Physician · Kansas City, KS

  • NPI 1124655139
  • Accepts Medicare
  • 6 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
Cambridge St
Kansas City, KS 661602632
(913) 588-6005
fax (913) 588-3877
Mailing address
4000 Cambridge St
Kansas City, KS 661608500

Credentials & registration

NPPES · NUCC
NPI registered
March 2020 — 6 yrs on file
Profile last updated
June 28, 2024
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Kansas #04-49503 · Louisiana #335165

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1124655139. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$33
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Mallinckrodt Hospital Products Inc. 2 $32.58

By nature of payment

Food and Beverage
$33

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
25
Patients
0
Total drug cost
$2,007
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 14 0 $62
Wixela Inhub (Fluticasone Propion/Salmeterol) Brand 11 0 $1,946

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Flemer's medical specialty?
Dr. Matthew Flemer practices Internal Medicine Physician in Kansas City, KS.
Where does Dr. Matthew Flemer practice?
Dr. Matthew Flemer practices at Cambridge St, Kansas City, KS 661602632. Office phone: 9135886005.
What is Dr. Matthew Flemer's NPI?
Dr. Matthew Flemer's National Provider Identifier (NPI) is 1124655139, issued by NPPES.
Does Dr. Matthew Flemer accept Medicare assignment?
Yes. Dr. Matthew Flemer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.