Doctor profile · Federal record

Dr. Karen Wolters, PA-C

Physician Assistant · Physician Assistant · Ames, IA

  • NPI 1669632436
  • Accepts Medicare
  • 35 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1111 Duff Ave, McFarland Clinic, PC
Ames, IA 500103014
(515) 239-2155
fax (515) 239-2050
Mailing address
Po Box 3014, 1215 Duff Ave McFarland Clinic, PC
Ames, IA 500103014

Credentials & registration

NPPES · NUCC
NPI registered
June 2008 — 18 yrs on file
Profile last updated
November 20, 2020
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
363A00000X — NUCC code
State licenses (2)
Iowa #002188 · Utah #6895723-1206

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1669632436. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
80
Distinct HCPCS
2
Medicare allowed
$6,494
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 68 68 $71
0241U Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected 12 12 $137

In context: peer comparison

Among 6 peers in Ames Physician Assistant, average services per provider: 116. This provider delivers 0.7× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Karen Wolters's medical specialty?
Dr. Karen Wolters practices Physician Assistant in Ames, IA.
Where does Dr. Karen Wolters practice?
Dr. Karen Wolters practices at 1111 Duff Ave, Ames, IA 500103014. Office phone: 5152392155.
What is Dr. Karen Wolters's NPI?
Dr. Karen Wolters's National Provider Identifier (NPI) is 1669632436, issued by NPPES.
Does Dr. Karen Wolters accept Medicare assignment?
Yes. Dr. Karen Wolters accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Wolters commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected (HCPCS 0241U). Source: CMS Medicare Physician & Other Practitioners file.