Doctor profile · Federal record

Dr. Lesley Olswing, O.D.

Optometrist (CMS: Optometry) · Ames, IA

  • NPI 1902069305
  • Accepts Medicare
  • 18 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3500 University Blvd, Suite 1001
Ames, IA 500103014
(515) 239-3020
fax (515) 239-3025
Mailing address
1215 Duff Avenue
Ames, IA 500103014

Credentials & registration

NPPES · NUCC
NPI registered
July 2008 — 18 yrs on file
Profile last updated
January 13, 2021
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
152W00000X — NUCC code
State license (1)
Iowa #08211
Medicaid
MO #1902069305

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1902069305. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
259
Distinct HCPCS
6
Medicare allowed
$24,859
HCPCS Description Services Patients Avg allowed
92014 Established patient complete exam of visual system 147 144 $119
99213 Established patient office or other outpatient visit, 20-29 minutes 40 27 $85
92134 Imaging of retina 32 26 $38
92133 Imaging of optic nerve 14 14 $33
92004 New patient complete exam of visual system 13 13 $142
92250 Photography of the retina 13 13 $35

In context: peer comparison

Among 6 peers in Ames Optometrist, average services per provider: 97. This provider delivers 2.7× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$83
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Alcon Vision LLC 2 $60.48
Bausch & Lomb Americas INC. 1 $22.03

By nature of payment

Food and Beverage
$83

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
16
Patients
0
Total drug cost
$328
Drug Type Claims Patients Total cost
Latanoprost Generic 16 0 $328

Frequently asked questions

Auto-generated from federal data
What is Dr. Lesley Olswing's medical specialty?
Dr. Lesley Olswing practices Optometrist in Ames, IA.
Where does Dr. Lesley Olswing practice?
Dr. Lesley Olswing practices at 3500 University Blvd, Ames, IA 500103014. Office phone: 5152393020.
What is Dr. Lesley Olswing's NPI?
Dr. Lesley Olswing's National Provider Identifier (NPI) is 1902069305, issued by NPPES.
Does Dr. Lesley Olswing accept Medicare assignment?
Yes. Dr. Lesley Olswing accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lesley Olswing commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99213); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.