Quick answers
- Where does Sharon L. Yost see patients?
- Medicare's clinician data lists 5 practice locations, including New York, NY and Staten Island, NY. Call before your visit to confirm the address.
- What is Sharon L. Yost's specialty?
- Medicare lists Allergy/Immunology as the primary specialty, and also Internal Medicine.
- Does Sharon L. Yost accept Medicare assignment?
- Medicare's clinician data says Sharon L. Yost 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 Sharon L. Yost?
- (212) 571-5550, as listed in official Medicare / NPI Registry data.
- What is Sharon L. Yost's NPI number?
- 1306869086. 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 Sharon L. Yost is enrolled with Medicare (CMS data updated 2026-10-02).
- 150 Broadway, Rm 713New York, NY 10038 (212) 571‑5550
- 176 3rd AveNew York, NY 10003 (888) 510‑0905
- 30 E 40th St, Rm 1200New York, NY 10016 (212) 319‑5282
- 3350 Victory BlvdStaten Island, NY 10314 (718) 551‑1580
- 750 Saint Nicholas AveNew York, NY 10031 (646) 540‑9400
Group practices
Medicare enrollment lists Sharon L. Yost as a member of these groups (CMS data updated 2026-10-02).
- Harmony Medical Care, PC7 clinicians in the group
- Monarch Allergy Medical Services of New York PC7 clinicians in the group
Specialties
- Allergy/Immunologyprimary
- Internal Medicinealso
Other allergist and immunologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 1979 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1306869086 |
| 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