Doctor profile · Federal record

Dr. Matthew Schiller, MD

Emergency Medicine Physician · Mason City, IA

  • NPI 1639287923
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1000 4Th St Sw, Suite ER
Mason City, IA 504012800
(641) 422-7234
fax (641) 422-6373
Mailing address
621 S Illinois Ave, Suite 103
Mason City, IA 504015489

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
August 27, 2020
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Iowa #27684
Medicaid
IA #1056366

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639287923. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
11
Distinct HCPCS
1
Medicare allowed
$1,239
HCPCS Description Services Patients Avg allowed
99284 Emergency department visit with moderate level of medical decision making 11 11 $113

In context: peer comparison

Among 4 peers in Mason City Emergency Medicine Physician, average services per provider: 95. This provider delivers 0.1× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Schiller's medical specialty?
Dr. Matthew Schiller practices Emergency Medicine Physician in Mason City, IA.
Where does Dr. Matthew Schiller practice?
Dr. Matthew Schiller practices at 1000 4Th St Sw, Mason City, IA 504012800. Office phone: 6414227234.
What is Dr. Matthew Schiller's NPI?
Dr. Matthew Schiller's National Provider Identifier (NPI) is 1639287923, issued by NPPES.
What procedures does Dr. Matthew Schiller commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.