Quick answers
- Where does Jennifer E. Ballard see patients?
- Medicare's clinician data lists 1 practice location in Baltimore, MD. Call before your visit to confirm the address.
- What is Jennifer E. Ballard's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Jennifer E. Ballard accept Medicare assignment?
- Medicare's clinician data says Jennifer E. Ballard may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Jennifer E. Ballard?
- (410) 601-5530, as listed in official Medicare / NPI Registry data.
- What is Jennifer E. Ballard's NPI number?
- 1164498218. 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 Jennifer E. Ballard is enrolled with Medicare (CMS data updated 2026-10-02).
- 2401 W Belvedere Ave, Sinai Ob/gyn AssociatesBaltimore, MD 21215 (410) 601‑5530
Group practices
Medicare enrollment lists Jennifer E. Ballard as a member of this group (CMS data updated 2026-10-02).
- Sinai Hospital of Baltimore, Inc380 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1164498218 |
| 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