Dr. Mark Massak, DO
Dr. Mark Massak, DO is an Interventional Radiology in Chambersburg, Pennsylvania. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2013, 13 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, works from 10 locations and accepts Medicare assignment. Licensed in Pennsylvania.
- Years since qualifying
- 13
- Trained at
- Lake Erie College of Osteopathic Medicine, Erie
- Licensed in
- PA
- In the registry since
- 2013
What do these letters mean?
- DO — Doctor of Osteopathic Medicine
- A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
Practice location Address checks out
12 St Paul Drive Wellspan RadiologyChambersburg, PA 17201-1035
Phone: (717) 217-6026
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (9)
- 1201 Letort Springs Way, Carlisle, PA 17015-8011 — (717) 674-7600
- 112 North 7th Street, Chambersburg, PA 17201-1720 — (717) 262-4499
- 169 Martin Ave, Ephrata, PA 17522-1734 — (717) 738-6414
- 460 N Reading Rd, Ephrata, PA 17522-9606 — (717) 721-4840
- 36 Robinhood Dr, Etters, PA 17319-9528 — (717) 388-7300
- 147 Gettys St, Gettysburg, PA 17325-2534 — (717) 337-4207
- 252 S 4th St, Lebanon, PA 17042-6111 — (717) 270-7732
- 14781 Wolfe Rd, New Freedom, PA 17349-9571 — (717) 326-1880
- 35 Monument Rd Ste 201, York, PA 17403-5074 — (717) 812-4083
Specialties & licences
| Vascular & Interventional Radiology Physician (primary) | Taxonomy 2085R0204X · Licence OS020464 (PA) |
|---|
Record details
| NPI number | 1952740532 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DO |
| Sole proprietor | No |
| NPI enumerated | June 18, 2013 |
| Last updated in NPPES | February 2, 2026 |
| Certification date | February 2, 2026 |
| Mailing address | 601 Memory Ln, York, PA 17402-2231 |
Medicare enrollment
| Medicare specialty | INTERVENTIONAL RADIOLOGY |
|---|---|
| Also practises | DIAGNOSTIC RADIOLOGY |
| Medical school | LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE |
| Graduated | 2013 (13 years in practice) |
| Group practice | Wellspan Medical Group — 2342 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 15 on file with Medicare |
Other providers in Chambersburg
-
Radiance Med Spa
154 Franklin Farm Ln, Chambersburg, PA 17202-8901 · (717) 516-8272