DR. GREGORY DONALD MCLAIN (O.D.) – Optometrist, NPI 1871599704
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. GREGORY DONALD MCLAIN (O.D.)
Gaddy Road, Shawnee, Pottawatomie County, Oklahoma, 74851, United States
SHAWNEE, OK 748018717
Phone: (405) 273-5153
Type: Mailing
WEWOKA IHS HEALTH CENTER
JUNCTION HWY 56&270
WEWOKA, OK 748841475
Phone: (800) 390-5181
Fax: (405) 257-3344
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2010-08-10
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 |
|---|---|---|---|---|
| I20100810000488 | I | Optometry | TX | 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 |
|---|---|---|---|---|
| 92250 | Photography of the retina | 82 | 76 | $0 |
| 92012 | Established patient problem focused exam of visual system | 63 | 59 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 31 | 19 | $0 |
| 92002 | New patient problem focused exam of visual system | 16 | 16 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 15 | 14 | $0 |
Insurance plans in this area (ZIP 74801)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | OK | |
| Interventional Radiology, Diagnostic Radiology, Diagnostic Radiology | OK | |
| - | OK | |
| Mental Health Counselor | OK | |
| Physician Assistant | OK | |
| Diagnostic Radiology | MN | |
| Diagnostic Radiology | OK | |
| Orthopedic Surgery | OK | |
| Nephrology, Internal Medicine, Neurology | OK | |
| Diagnostic Radiology | OK |
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