Kealan O'neill, D.O.
Kealan O'neill, D.O. is a Family Medicine Physician in Madison, AL, registered under NPI 1003357195. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Madison, based on OpenStreetMap data collected Sep 20, 2026. Parking is available about 232 ft away.
Getting here and what is nearby
Parking 114 ft ~1 min
Parking 199 ft ~1 min
Parking 232 ft ~1 min
Restaurant Sonic 952 ft ~4 min
3763 Sullivan Street, Madison 35758
Mo-Th 06:00-23:00; Fr 06:00-24:00; Sa 07:00-24:00; Su 07:00-23:00
Restaurant Crickets 990 ft ~4 min
3810 Sullivan Street, Madison 35758
Mo-Fr 11:00-14:00,17:00-21:00; Sa 17:00-21:00
Grocery Thahn Hung Asian Market 0.21 mi ~5 min
8760 Madison Boulevard, Madison 35758
09:30-20:00; Su 09:30-18:00
Restaurant Wendy's 0.24 mi ~5 min
Gas station Sunoco 0.29 mi ~6 min
Hotel Madison Inn & Suites 0.32 mi ~7 min
Hotel Holiday Inn Express 0.39 mi ~8 min
Gas station Chevron 0.40 mi ~9 min
Hotel Quality Inn 0.45 mi ~9 min
Gas station Papa Jack's 0.50 mi ~10 min
101 Kyser Boulevard, Madison 35758
Grocery Walmart Supercenter 0.50 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| DO2188 | AL | Family Medicine Physician primary |
This provider holds licence DO2188 issued in AL. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Family Practice
- PAC ID
- 1456773183
- Enrollment ID
- I20200625000078
Medicare enrolment is recorded as approved under the provider type Practitioner - Family Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Family Medicine covers
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity. NUCC Health Care Provider Taxonomy, code 207Q00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003357195 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 9, 2017 |
| Last updated | Apr 12, 2023 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | D.O. |
| Practice address |
104 SPENRYN DR Madison, AL 35758 (256) 772-4300 Fax (256) 772-4302 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 3 | 5 | 7 | 1 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 5 | 5 | 1 | 9 |
Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.