Daniel Callahan, MD
Daniel Callahan, MD is a pain medicine (psychiatry & neurology) physician practicing in Sullivan, IN. The NPI was issued on September 11, 2008, and the record was last updated in NPPES on January 30, 2026. The record lists 3 taxonomy codes. 3 additional practice locations are listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Pain Medicine (Psychiatry & Neurology) Physician Primary | 2084P2900X | 01080614A (IN) |
| Pain Medicine (Psychiatry & Neurology) Physician | 2084P2900X | 4301099722 (MI) |
| Pain Medicine (Psychiatry & Neurology) Physician | 2084P2900X | 036.147496 (IL) |
Practice locations
Local context
Active NPPES records list 1 provider with pain medicine (psychiatry & neurology) physician as the primary taxonomy within 25 miles of this practice location's ZIP code.
The same primary taxonomy is listed by 10 in Indiana and 320 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Other providers at this address
- Paul Nosa-Oviasu (Family Medicine Physician)
- Shahid Bashir, M.D. (Pulmonary Disease Physician)
- Shan Antony, MD (Family Medicine Physician)
Providers whose NPPES practice location has the same street address, listing those with a page here.
Record history
- Name on record
- Dr. Daniel Choyce Callahan
- Status
- Active
- NPI issued
- Last updated in NPPES
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NPPES data as of · Source: CMS NPPES
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