DR. MICHAEL WOLTMAN OHLSON (O.D.) – Optometrist, NPI 1245294784
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
503 OPTOMETRY in IA
Provider Addresses for DR. MICHAEL WOLTMAN OHLSON (O.D.)
104 N Walnut St
West Union, IA 521751347
Phone: (563) 422-6085
Fax: (563) 422-6086
Type: Location
Avera Marshall Regional Medical Center, 300, South Bruce Street, Marshall, Lyon County, Minnesota, 56283, United States
MARSHALL, MN 562581934
Phone: (507) 532-9661
Fax: (507) 537-1742
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $38.
Total Amount is formed as General ($38) + Research ($0) + Ownership ($0) = $38.
Last reported payment date: 2024-07-23 • Largest payer in this snapshot: Alcon Vision LLC ($38).
Total Amount
$38
General + Research + Ownership
Payments
1
Total payment records
General Amount
$38
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $38 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2017-10-26
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20171026001366 | I | Optometry | MN | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 92014 | Established patient complete exam of visual system | 142 | 115 | $0 |
| 92012 | Established patient problem focused exam of visual system | 31 | 25 | $0 |
| 92134 | Imaging of retina | 26 | 20 | $0 |
| 92083 | Exam of visual field with extended testing | 23 | 23 | $0 |
| 92133 | Imaging of optic nerve | 23 | 23 | $0 |
Insurance plans in this area (ZIP 52175)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | IA | |
| Physical Therapist In Private Practice | MN | |
| - | MN | |
| - | ND | |
| Certified Registered Nurse Anesthetist (Crna) | MN | |
| - | AZ | |
| Physical Therapist In Private Practice | MN | |
| Nurse Practitioner | SD | |
| Certified Registered Nurse Anesthetist (Crna) | IA | |
| Diagnostic Radiology | SD |
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