Quick answers
- Where does Uma U. Marar see patients?
- Medicare's clinician data lists 2 practice locations, including Grove City, OH and Columbus, OH. Call before your visit to confirm the address.
- What is Uma U. Marar's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Sleep Medicine.
- Does Uma U. Marar accept Medicare assignment?
- Yes. Medicare's clinician data says Uma U. Marar 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 Uma U. Marar?
- (614) 317-9990, as listed in official Medicare / NPI Registry data.
- What is Uma U. Marar's NPI number?
- 1609813849. 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 Uma U. Marar is enrolled with Medicare (CMS data updated 2026-10-02).
- 2441 Old Stringtown RdGrove City, OH 43123 (614) 317‑9990
- 4845 Knightsbridge Blvd, Suite 215Columbus, OH 43214 (614) 317‑9990
Group practices
Medicare enrollment lists Uma U. Marar as a member of this group (CMS data updated 2026-10-02).
- Capitol Sleep Medicine, LLC5 clinicians in the group
Specialties
- Internal Medicineprimary
- Sleep Medicinealso
Other internal medicine doctors in Grove City
Clinicians with the same Medicare primary specialty in Grove City, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609813849 |
| 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