Quick answers
- Where does Gregory A. Crosby see patients?
- Medicare's clinician data lists 8 practice locations, including Winter Park, FL, Kissimmee, FL and Orlando, FL. Call before your visit to confirm the address.
- What is Gregory A. Crosby's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Gregory A. Crosby accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory A. Crosby 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 Gregory A. Crosby?
- (407) 801-8400, as listed in official Medicare / NPI Registry data.
- What is Gregory A. Crosby's NPI number?
- 1861873937. 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 Gregory A. Crosby is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 113 N Orlando AveWinter Park, FL 32789 (407) 801‑8400
- 2306 E Irlo Bronson Memorial HighwaKissimmee, FL 34744 (866) 765‑2684
- 2306 E Irlo Bronson Memorial HwyKissimmee, FL 34744
- 2323 S Orange Ave A, Carespot Urgent CareOrlando, FL 32806 (407) 418‑9999
- 311 S Avalon Park BlvdOrlando, FL 32828 (407) 295‑7557
Group practices
Medicare enrollment lists Gregory A. Crosby as a member of these groups (CMS data updated 2026-10-02).
- Guidewell Emergency Medicine Doctors, LLC89 clinicians in the group
- Carespot of Orlando Hsi Urgent Care LLC57 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Winter Park
Clinicians with the same Medicare primary specialty in Winter Park, FL — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861873937 |
| 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