Quick answers
- Does Zia Rehman accept Medicare assignment?
- Yes. Medicare's clinician data says Zia Rehman 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 Zia Rehman see?
- In 2024, CMS data shows 355 Original Medicare patients and 876 services for Zia Rehman. This counts Original Medicare only and measures volume, not quality.
- What is Zia Rehman's NPI number?
- 1457396632. 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 Zia Rehman, 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 | 355 |
|---|---|
| Services billed to Medicare | 876 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)230 services
- Test for exercise-induced lung stress (94618)78 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)76 services
- Hemoglobin measurement (88738)65 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)65 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 cholesterol74%
- Arthritis50%
- COPD44%
- Ischemic heart disease43%
- Diabetes42%
Hospitals where Zia Rehman works
Medicare's Facility Affiliation Data lists Zia Rehman 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.
- ECU Health Medical CenterGreenville, NC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 340040
- ECU Health Roanoke Chowan HospitalAhoskie, NC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 340099
- Vidant Chowan HospitalEdenton, NC · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 341318
Practice locations
Addresses where Zia Rehman is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 2100 Stantonsburg RdGreenville, NC 27834 (252) 209‑3000
- 517 Moye Blvd, Fl 2Greenville, NC 27834 (252) 744‑0766
- 521 A Moye BlvdGreenville, NC 27834 (252) 744‑1111
- 521 B Moye Blvd, 2nd FlGreenville, NC 27834 (252) 744‑3229
- 525 Moye BlvdGreenville, NC 27834 (252) 744‑1406
Group practices
Medicare enrollment lists Zia Rehman as a member of this group (CMS data updated October 2, 2026).
- East Carolina University499 clinicians in the group
Specialties
Other pulmonologists in Greenville
Clinicians with the same Medicare primary specialty in Greenville, NC — not a recommendation.
Other clinicians in East Carolina University
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 (42 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457396632 |
| 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