Quick answers
- Does Whitley R. Harper accept Medicare assignment?
- Yes. Medicare's clinician data says Whitley R. Harper accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Whitley R. Harper see?
- In 2024, CMS data shows 190 Original Medicare patients and 2,890 services for Whitley R. Harper. This counts Original Medicare only and measures volume, not quality.
- What is Whitley R. Harper's NPI number?
- 1528653409. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Whitley R. Harper, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 190 |
|---|---|
| Services billed to Medicare | 2,890 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)640 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)329 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)232 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)172 services
- Injection of drug or substance under skin or into muscle (96372)131 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol72%
- Arthritis52%
- Ischemic heart disease51%
- Diabetes48%
- COPD44%
Hospitals where Whitley R. Harper works
Medicare's Facility Affiliation Data lists Whitley R. Harper at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- D W McMillan Memorial HospitalBrewton, AL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 010099
- Evergreen Medical CenterEvergreen, AL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 010148
Practice locations
Addresses where Whitley R. Harper is enrolled with Medicare (CMS data updated October 2, 2026).
- 106 Edwina StEvergreen, AL 36401 (251) 578‑4300
- 11766 County Rd, Suite 6Castleberry, AL 36432 (251) 578‑4300
Group practices
Medicare enrollment lists Whitley R. Harper as a member of this group (CMS data updated October 2, 2026).
- Mark a Roberts MD PC3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Evergreen
Clinicians with the same Medicare primary specialty in Evergreen, AL — not a recommendation.
Other clinicians in Mark a Roberts MD PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528653409 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians