Quick answers
- Which hospitals does Graham L. Machen work at?
- Medicare's official clinician data lists Graham L. Machen at 1 hospital: The Moses H. Cone Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Graham L. Machen see patients?
- Medicare's clinician data lists 1 practice location in Greensboro, NC. Call before your visit to confirm the address.
- What is Graham L. Machen's specialty?
- Medicare lists Urology as the primary specialty.
- Does Graham L. Machen accept Medicare assignment?
- Yes. Medicare's clinician data says Graham L. Machen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Graham L. Machen?
- (336) 274-1114, as listed in official Medicare / NPI Registry data.
- What is Graham L. Machen's NPI number?
- 1447695317. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Graham L. Machen works
Medicare's Facility Affiliation Data lists Graham L. Machen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- The Moses H. Cone Memorial HospitalGreensboro, NC · Acute Care Hospital · CCN 340091
Practice locations
Addresses where Graham L. Machen is enrolled with Medicare (CMS data updated 2026-10-02).
- 509 N Elam Ave, Fl 2Greensboro, NC 27403 (336) 274‑1114
Group practices
Medicare enrollment lists Graham L. Machen as a member of these groups (CMS data updated 2026-10-02).
- Urology Specialists of the Carolinas PLLC84 clinicians in the group
- Alliance Urology Specialists20 clinicians in the group
Specialties
- Urologyprimary
Other urologists in North Carolina
Clinicians with the same Medicare primary specialty in North Carolina — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447695317 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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