Mark Alden, MD
NPI 1508827247 · Radiation Oncology Physician · Greenville, NC
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Alden, MD is a Radiation Oncology Physician provider in Greenville, NC (NPI 1508827247).
Provider details
- NPI number
- 1508827247
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD 042004-L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 5018 Medical Center CircleAllentown, PA 18106-9661Phone: (484) 223-1950Fax: (484) 223-1951
- 5018 Medical Center CircleAllentown, PA 18106-9661Phone: (484) 223-1950Fax: (484) 223-1951
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2019-05-24
Frequently asked questions
- What is Mark Alden's NPI number?
- Mark Alden's National Provider Identifier (NPI) is 1508827247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Alden's specialty?
- Mark Alden is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Alden located?
- Mark Alden's practice location on file with NPPES is 524 Moye Boulevard, Greenville, NC 27834.
- What is Mark Alden's phone number?
- The practice phone number listed in the NPPES registry for Mark Alden is (252) 551-6300.
- Does Mark Alden accept Medicare?
- Mark Alden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Alden's NPI active?
- Yes — Mark Alden's NPI (1508827247) is active in the NPPES registry as of the last update on 2019-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.