DR. CHRISTOPHER M LYON (MD) – Internal Medicine Physician, NPI 1255564290
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
68 HOSPICE/PALLIATIVE CARE in KY
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Provider Addresses for DR. CHRISTOPHER M LYON (MD)
2416, Regency Road, Deerfield, Lexington, Fayette County, Kentucky, 40503, United States
LEXINGTON, KY 405032954
Phone: (859) 278-1316
Fax: (859) 276-3847
Type: Location
280 Pasadena Dr
Lexington, KY 405032925
Phone: (859) 278-1316
Fax: (859) 276-3847
Type: Location
110 Hardin Ln Ste 4
Somerset, KY 425033818
Phone: (859) 278-1316
Fax: (859) 276-3847
Type: Location
280, Pasadena Drive, Deerfield, Lexington, Fayette County, Kentucky, 40503, United States
LEXINGTON, KY 405032925
Phone: (859) 278-1316
Fax: (859) 276-3847
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $54.
Total Amount is formed as General ($54) + Research ($0) + Ownership ($0) = $54.
Last reported payment date: 2024-01-24 • Largest payer in this snapshot: CSL Behring ($54).
Total Amount
$54
General + Research + Ownership
Payments
3
Total payment records
General Amount
$54
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CSL Behring | $54 |
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: 2009-11-19
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 |
|---|---|---|---|---|
| I20091119000275 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 1,677 | 655 | $0 |
| G0480 | Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms | 878 | 510 | $0 |
| 80307 | Testing for presence of drug, by chemistry analyzers | 877 | 509 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 471 | 90 | $0 |
| 82977 | Glutamyltransferase (liver enzyme) level | 191 | 173 | $0 |
Insurance plans in this area (ZIP 40503)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | KY | |
| - | KY | |
| Pain Management, Anesthesiology | KY | |
| Interventional Pain Management, Physical Medicine And Rehabilitation | KY | |
| - | KY | |
| Family Practice | KY | |
| Interventional Pain Management | KY | |
| Pain Management, Addiction Medicine, Anesthesiology, Interventional Pain Management | KY | |
| - | KY | |
| Physician Assistant | KY |
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