CHRISTOPHER D. ALEXANDER (PA) – Physician Assistant, NPI 1336506153
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,118 PHYSICIAN ASSISTANT in TN
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Provider Addresses for CHRISTOPHER D. ALEXANDER (PA)
801, Oak Ridge Turnpike, Jackson Square, Oak Ridge, Anderson County, Tennessee, 37830, United States
OAK RIDGE, TN 378306916
Phone: (865) 483-3172
Fax: (865) 262-0100
Type: Location
350 STEELES RD STE 2
BRISTOL, TN 376209532
Phone: (423) 844-6700
Fax: (866) 334-7495
Type: Location
1225, East Weisgarber Road, Timbercrest, Knoxville, Knox County, Tennessee, 37909, United States
SUITE 200
KNOXVILLE, TN 379092604
Phone: (865) 584-4747
Fax: (865) 584-1363
Type: Mailing
350 STEELES RD
BRISTOL, TN 376209532
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $35.
Total Amount is formed as General ($35) + Research ($0) + Ownership ($0) = $35.
Last reported payment date: 2024-06-05 • Largest payer in this snapshot: Boston Scientific Corporation ($20).
Total Amount
$35
General + Research + Ownership
Payments
2
Total payment records
General Amount
$35
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $20 |
| Merck Sharp & Dohme LLC | $15 |
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: 2025-01-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20160609001740 | I | Physician Assistant | TN | TBD |
| I20250110002220 | I | Physician Assistant | VA | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 62 | 23 | $0 |
Insurance plans in this area (ZIP 37830)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TN | |
| Nurse Practitioner | VA | |
| Internal Medicine | OH | |
| Internal Medicine | OH | |
| - | TN | |
| - | TN | |
| - | TN | |
| Diagnostic Radiology | TN | |
| - | TN | |
| - | TN |
Reviews
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