Quick answers
- Where does Lynn L. Simpson see patients?
- Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
- What is Lynn L. Simpson's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Lynn L. Simpson accept Medicare assignment?
- Yes. Medicare's clinician data says Lynn L. Simpson 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 Lynn L. Simpson?
- (212) 305-5398, as listed in official Medicare / NPI Registry data.
- What is Lynn L. Simpson's NPI number?
- 1720010374. 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 Lynn L. Simpson is enrolled with Medicare (CMS data updated 2026-10-02).
- 3959 BroadwayNew York, NY 10032 (212) 305‑5398
Group practices
Medicare enrollment lists Lynn L. Simpson as a member of this group (CMS data updated 2026-10-02).
- Trustees of Columbia University in the City of New York2,296 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720010374 |
| 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