| William Charles O'callahan Jr, MD | |
|
5 Shrewsbury St Ste D, Holden, MA 01520-1960 | |
| (508) 829-3800 | |
| (508) 829-3802 |
| Full Name | William Charles O'callahan Jr |
|---|---|
| Gender | Male |
| Speciality | |
| Experience | Years |
| Location | 5 Shrewsbury St Ste D, Holden, Massachusetts |
| Accepts Medicare Assignments | Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance. |
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1114964186 | NPI | - | NPPES |
| Taxonomy | Type | License (State) | Status |
|---|---|---|---|
| 207P00000X | Emergency Medicine | 79001 (Massachusetts) | Primary |
| Mailing Address | Practice Location Address |
|---|---|
| William Charles O'callahan Jr, MD 5 Shrewsbury St Ste D, Holden, MA 01520-1960 Ph: (508) 829-3800 | William Charles O'callahan Jr, MD 5 Shrewsbury St Ste D, Holden, MA 01520-1960 Ph: (508) 829-3800 |
Dr. Richard Julien Freniere, DO Emergency Medicine Medicare: Medicare Enrolled Practice Location: 5 Shrewsbury St Ste D, Holden, MA 01520 Phone: 508-829-3800 Fax: 508-829-3802 | |
Dr. Donald P Jackel, DO Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 5 Shrewsbury St Ste D, Holden, MA 01520 Phone: 508-829-3800 Fax: 508-829-3802 | |
Dr. Peter W Rugg, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 5 Shrewsbury St Ste D, Holden, MA 01520 Phone: 508-829-3800 Fax: 508-829-3802 | |
Dr. Allison Nourielle Darvish, DO Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 10 Lexington Cir, Holden, MA 01520 Phone: 774-239-8503 | |
Rock H. Jean-guillaume, D.O. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 5 Shrewsbury St Ste D, Holden, MA 01520 Phone: 508-829-3800 Fax: 508-829-3802 |