Michael O'Neill, MD
Michael O'Neill, MD is a Hospitalist in Fairfield, Connecticut. Qualified in 2017, 9 years ago. Practices with Hartford Healthcare Medical Group Specialists PLLC, a 1,537-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut and New York.
- Years since qualifying
- 9
- Licensed in
- CT, NY
- In the registry since
- 2017
- Specialties on file
- 3
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
111 Beach RdFairfield, CT 06824-6668
Phone: (203) 696-3560
Fax: (203) 696-3563
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Internal Medicine Physician (primary) | Taxonomy 207R00000X · Licence 66914 (CT) |
|---|---|
| Hospitalist Physician | Taxonomy 208M00000X · Licence 305546 (NY) |
| Hospitalist Physician | Taxonomy 208M00000X · Licence 66914 (CT) |
Record details
| NPI number | 1356873319 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | March 29, 2017 |
| Last updated in NPPES | June 25, 2025 |
| Certification date | June 25, 2025 |
| Mailing address | 111 Beach Rd, Fairfield, CT 06824-6668 |
Medicare enrollment
| Medicare specialty | HOSPITALIST |
|---|---|
| Also practises | INTERNAL MEDICINE |
| Medical school | OTHER |
| Graduated | 2017 (9 years in practice) |
| Group practice | Hartford Healthcare Medical Group Specialists Pllc — 1537 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
| Practice locations | 5 on file with Medicare |
Other providers in Fairfield
-
Eric Louis Alter
425 Post Rd, Fairfield, CT 06824-6232 · (203) 254-2452
-
Adam Russak, MD
1305 Post Rd, Fairfield, CT 06824-6016 · (203) 292-2000