Quick answers
- Which hospitals does Ritika Singh work at?
- Medicare's official clinician data lists Ritika Singh at 3 hospitals: Methodist Hospitals Inc, Northwest Health - Porter and St Mary Medical Center Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ritika Singh see patients?
- Medicare's clinician data lists 4 practice locations, including Merrillville, IN, Portage, IN and Gary, IN. Call before your visit to confirm the address.
- What is Ritika Singh's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Sleep Medicine.
- Does Ritika Singh accept Medicare assignment?
- Yes. Medicare's clinician data says Ritika Singh 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 Ritika Singh?
- (219) 738-5330, as listed in official Medicare / NPI Registry data.
- What is Ritika Singh's NPI number?
- 1730677980. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ritika Singh works
Medicare's Facility Affiliation Data lists Ritika Singh at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Methodist Hospitals IncGary, IN · Acute Care Hospital · CCN 150002
- Northwest Health - PorterValparaiso, IN · Acute Care Hospital · CCN 150035
- St Mary Medical Center IncHobart, IN · Acute Care Hospital · CCN 150034
Practice locations
Addresses where Ritika Singh is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 E 89th AveMerrillville, IN 46410 (219) 738‑5330
- 3156 Willowcreek RdPortage, IN 46368 (219) 762‑4999
- 600 Grant StGary, IN 46402 (219) 381‑0215
- 8701 BroadwayMerrillville, IN 46410 (219) 738‑4926
Group practices
Medicare enrollment lists Ritika Singh as a member of these groups (CMS data updated 2026-10-02).
- The Methodist Hospitals Inc129 clinicians in the group
- Medical Associates of Nwi LLC2 clinicians in the group
Specialties
- Internal Medicineprimary
- Sleep Medicinealso
Other internal medicine doctors in Merrillville
Clinicians with the same Medicare primary specialty in Merrillville, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730677980 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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