DR. MARK JEFFERY FIELDS (O.D.) – Optometrist, NPI 1720136351
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
700 OPTOMETRY in KY
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Provider Addresses for DR. MARK JEFFERY FIELDS (O.D.)
3704, Ridge View Way, Andover, Lexington, Fayette County, Kentucky, 40509, United States
LEXINGTON, KY 405092941
Phone: (859) 543-9474
Type: Mailing
Walmart Supercenter, 820, Eastern Bypass, Richmond, Madison County, Kentucky, 40475, United States
RICHMOND, KY 404752512
Phone: (859) 625-0042
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.
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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: 2006-02-07
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 |
|---|---|---|---|---|
| I20060207000035 | I | Optometry | KY | 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 |
|---|---|---|---|---|
| 92004 | New patient complete exam of visual system | 154 | 154 | $0 |
| 92014 | Established patient complete exam of visual system | 98 | 98 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 28 | 24 | $0 |
| 92083 | Exam of visual field with extended testing | 22 | 17 | $0 |
Insurance plans in this area (ZIP 40509)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPTOMETRY | KY | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 47 | 46 |
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