Quick answers
- Where does Michael J. Connolly see patients?
- Medicare's clinician data lists 1 practice location in Oro Valley, AZ. Call before your visit to confirm the address.
- What is Michael J. Connolly's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Michael J. Connolly accept Medicare assignment?
- Yes. Medicare's clinician data says Michael J. Connolly 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 Michael J. Connolly?
- (520) 544-7644, as listed in official Medicare / NPI Registry data.
- What is Michael J. Connolly's NPI number?
- 1518941665. 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 Michael J. Connolly is enrolled with Medicare (CMS data updated 2026-10-02).
- 10425 N Oracle Rd, Suite 105Oro Valley, AZ 85737 (520) 544‑7644
Group practices
Medicare enrollment lists Michael J. Connolly as a member of this group (CMS data updated 2026-10-02).
- Proactive Medical PLLC3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Oro Valley
Clinicians with the same Medicare primary specialty in Oro Valley, AZ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518941665 |
| 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