CHRISTOPHER O HARPER (MD) – Internal Medicine Physician, NPI 1770575854
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,215 INTERNAL MEDICINE in AL
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Provider Addresses for CHRISTOPHER O HARPER (MD)
100, Dana Road, Smith Glen, Seloca, Warrior, Jefferson County, Alabama, 35180, United States
WARRIOR MEDICAL ASSOCIATES
WARRIOR, AL 351801420
Phone: (205) 647-6333
Fax: (205) 647-8666
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 69 Open Payments records for all available years, with a total value of $1,171.
Total Amount is formed as General ($1,171) + Research ($0) + Ownership ($0) = $1,171.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Novo Nordisk Inc ($240).
Total Amount
$1,171
General + Research + Ownership
Payments
69
Total payment records
General Amount
$1,171
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $240 |
| ABBVIE INC. | $190 |
| Lilly USA, LLC | $140 |
| Bayer Healthcare Pharmaceuticals Inc. | $131 |
| Amgen Inc. | $67 |
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: 2010-03-26
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 |
|---|---|---|---|---|
| I20100326000557 | I | Internal Medicine | AL | 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 |
|---|---|---|---|---|
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 359 | 35 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 161 | 111 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 105 | 69 | $0 |
| 99458 | Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 87 | 13 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 82 | 82 | $0 |
Insurance plans in this area (ZIP 35180)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | AL | 71010 | X-ray of chest, 1 view, front | 24 | 21 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AL | |
| Nurse Practitioner | AL |
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