MARK G HOLMES (OD) – Optometrist, NPI 1306838115
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
503 OPTOMETRY in IA
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Provider Addresses for MARK G HOLMES (OD)
Wolfe Eye Clinic, 6200, Westown Parkway, West Lakes Office Park, West Des Moines, Dallas County, Iowa, 50266, United States
WEST DES MOINES, IA 502667705
Phone: (515) 327-6100
Fax: (515) 223-5468
Type: Location
Wolfe Eye Clinic, 309, East Church Street, Marshalltown, Marshall County, Iowa, 50158, United States
MARSHALLTOWN, IA 501582946
Phone: (641) 754-6262
Fax: (641) 752-7420
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $478.
Total Amount is formed as General ($478) + Research ($0) + Ownership ($0) = $478.
Last reported payment date: 2024-09-12 • Largest payer in this snapshot: Horizon Therapeutics plc ($233).
Total Amount
$478
General + Research + Ownership
Payments
5
Total payment records
General Amount
$478
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Horizon Therapeutics plc | $233 |
| Dompe US, Inc. | $110 |
| Bausch & Lomb Americas Inc. | $106 |
| SUN PHARMACEUTICAL INDUSTRIES INC. | $30 |
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: 2004-04-20
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 |
|---|---|---|---|---|
| I20040420000005 | I | Optometry | IA | 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 | 804 | 789 | $0 |
| 92134 | Imaging of retina | 223 | 216 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 221 | 196 | $0 |
| 92004 | New patient complete exam of visual system | 173 | 173 | $0 |
| 92133 | Imaging of optic nerve | 171 | 167 | $0 |
Insurance plans in this area (ZIP 50266)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPTOMETRY | IA | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 392 | 321 |
| OPTOMETRY | IA | 92083 | Measurement of field of vision during daylight conditions | 136 | 135 |
| OPTOMETRY | IA | 92134 | Diagnostic imaging of retina | 242 | 228 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | IA | |
| - | IA | |
| O P H T H A L M O L O G Y | TX | |
| - | IA | |
| - | IA | |
| O P H T H A L M O L O G Y | IA | |
| O P H T H A L M O L O G Y | IA | |
| Qualified Audiologist | IA | |
| O P H T H A L M O L O G Y | IL | |
| Physician Assistant | IA |
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