Quick answers
- Where does Jack Cossman see patients?
- Medicare's clinician data lists 3 practice locations, including New Paltz, NY and New York, NY. Call before your visit to confirm the address.
- What is Jack Cossman's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Jack Cossman accept Medicare assignment?
- Yes. Medicare's clinician data says Jack Cossman 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 Jack Cossman offer telehealth?
- Medicare's clinician data says Jack Cossman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jack Cossman?
- (845) 419-2899, as listed in official Medicare / NPI Registry data.
- What is Jack Cossman's NPI number?
- 1912318304. 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 Jack Cossman is enrolled with Medicare (CMS data updated 2026-10-02).
- 216 State Route 32 NNew Paltz, NY 12561 (845) 419‑2899
- 277 W End Ave, Apt 1bNew York, NY 10023 (212) 769‑0069
- 330 W 58th St, Suite 407New York, NY 10019 (212) 769‑0069
Group practices
Medicare enrollment lists Jack Cossman as a member of these groups (CMS data updated 2026-10-02).
- Upper West Side Dermatology PC6 clinicians in the group
- BB Medical and Dermatology Inc5 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Warren Alpert Medical School Of Brown University |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1912318304 |
| 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