Quick answers
- Where does Daniel L. Callaway see patients?
- Medicare's clinician data lists 1 practice location in Bangor, ME. Call before your visit to confirm the address.
- What is Daniel L. Callaway's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Daniel L. Callaway accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel L. Callaway 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 Daniel L. Callaway?
- (207) 973-7000, as listed in official Medicare / NPI Registry data.
- What is Daniel L. Callaway's NPI number?
- 1134428899. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Daniel L. Callaway is enrolled with Medicare (CMS data updated 2026-10-02).
- 489 State StBangor, ME 04401 (207) 973‑7000
Group practices
Medicare enrollment lists Daniel L. Callaway as a member of this group (CMS data updated 2026-10-02).
- Eastern Maine Medical Center624 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Maine
Clinicians with the same Medicare primary specialty in Maine — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134428899 |
| 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
- 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