Doctor profile · Federal record

Dr. Michael Ignasiak, PA-C

Physician Assistant · Surgical Physician Assistant · Medical Physician Assistant · Des Moines, IA

  • NPI 1659939189
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
1111 6Th Ave Ste B1
Des Moines, IA 503142610
(515) 358-0100
fax (515) 358-0109
Additional location
3132 Ravine Way
Green Bay, WI 543011509
(920) 680-4583
Additional location
200 Hawkins Dr
Iowa City, IA 522421009
(319) 356-2633
fax (319) 356-2940
Mailing address
Po Box 1475
Des Moines, IA 503051475

Credentials & registration

NPPES · NUCC
NPI registered
May 2019 — 7 yrs on file
Profile last updated
November 11, 2020
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Iowa #097437

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659939189. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
80
Distinct HCPCS
3
Medicare allowed
$7,216
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 41 35 $77
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 28 27 $103
99204 New patient office or other outpatient visit, 45-59 minutes 11 11 $105

In context: peer comparison

Among 48 peers in Des Moines Physician Assistant, average services per provider: 81. This provider delivers 1.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
40
Patients
24
Total drug cost
$507
Drug Type Claims Patients Total cost
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 17 13 $260
Gabapentin Generic 12 0 $148
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 11 11 $100

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Ignasiak's medical specialty?
Dr. Michael Ignasiak practices Physician Assistant in Des Moines, IA.
Where does Dr. Michael Ignasiak practice?
Dr. Michael Ignasiak practices at 1111 6Th Ave Ste B1, Des Moines, IA 503142610. Office phone: 5153580100.
What is Dr. Michael Ignasiak's NPI?
Dr. Michael Ignasiak's National Provider Identifier (NPI) is 1659939189, issued by NPPES.
Does Dr. Michael Ignasiak accept Medicare assignment?
Yes. Dr. Michael Ignasiak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Ignasiak commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.