Quick answers
- Where does Michael S. Ballo see patients?
- Medicare's clinician data lists 7 practice locations, including Bowie, MD, Olney, MD and Waldorf, MD. Call before your visit to confirm the address.
- What is Michael S. Ballo's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Michael S. Ballo accept Medicare assignment?
- Yes. Medicare's clinician data says Michael S. Ballo 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 S. Ballo?
- (301) 249-8440, as listed in official Medicare / NPI Registry data.
- What is Michael S. Ballo's NPI number?
- 1780648550. 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 S. Ballo is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 3060 Mitchellville RdBowie, MD 20716 (301) 249‑8440
- 3405 Olandwood CtOlney, MD 20832 (301) 570‑8671
- 3510 Old Washington Rd, Suite 201Waldorf, MD 20602 (301) 645‑8035
- 621 Ridgely Ave, Suite 201Annapolis, MD 21401
- 6569 N Charles St, Physicians Pavilion West Suite 502Towson, MD 21204 (410) 296‑1661
Group practices
Medicare enrollment lists Michael S. Ballo as a member of these groups (CMS data updated 2026-10-02).
- Chesapeake Digestive Associates, PC38 clinicians in the group
- Gastro Center of Maryland LLC23 clinicians in the group
- Gastrointestinal Associates of Maryland PA8 clinicians in the group
- Sanjiv Sood, M.D. PC3 clinicians in the group
- Greater Baltimore Colorectal Specialists, LLC2 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Bowie
Clinicians with the same Medicare primary specialty in Bowie, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780648550 |
| 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