Quick answers
- Which hospitals does Michael S. Richheimer work at?
- Medicare's official clinician data lists Michael S. Richheimer at 1 hospital: Good Samaritan Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael S. Richheimer see patients?
- Medicare's clinician data lists 2 practice locations, including New Hyde Park, NY and Mount Kisco, NY. Call before your visit to confirm the address.
- What is Michael S. Richheimer's specialty?
- Medicare lists Allergy/Immunology as the primary specialty, and also Internal Medicine.
- Does Michael S. Richheimer accept Medicare assignment?
- Yes. Medicare's clinician data says Michael S. Richheimer 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.
- Does Michael S. Richheimer offer telehealth?
- Medicare's clinician data says Michael S. Richheimer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael S. Richheimer?
- (516) 608-6800, as listed in official Medicare / NPI Registry data.
- What is Michael S. Richheimer's NPI number?
- 1285614107. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael S. Richheimer works
Medicare's Facility Affiliation Data lists Michael S. Richheimer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Good Samaritan Hospital Medical CenterWest Islip, NY · Acute Care Hospital · CCN 330286
Practice locations
Addresses where Michael S. Richheimer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Dakota DrNew Hyde Park, NY 11042 (516) 608‑6800
- 90 S Bedford RdMount Kisco, NY 10549 (914) 241‑1050
Group practices
Medicare enrollment lists Michael S. Richheimer as a member of these groups (CMS data updated 2026-10-02).
- North Shore-Lij Medical PC6,440 clinicians in the group
- Optum Medical Care PC1,010 clinicians in the group
Specialties
- Allergy/Immunologyprimary
- Internal Medicinealso
Other allergist and immunologists in New Hyde Park
Clinicians with the same Medicare primary specialty in New Hyde Park, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1285614107 |
| 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