Quick answers
- Where does Deneen M. Roessler see patients?
- Medicare's clinician data lists 3 practice locations, including Massapequa, NY, Great Neck, NY and Westbury, NY. Call before your visit to confirm the address.
- What is Deneen M. Roessler's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Deneen M. Roessler accept Medicare assignment?
- Yes. Medicare's clinician data says Deneen M. Roessler 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 Deneen M. Roessler?
- (516) 795-5523, as listed in official Medicare / NPI Registry data.
- What is Deneen M. Roessler's NPI number?
- 1518930726. 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 Deneen M. Roessler is enrolled with Medicare (CMS data updated 2026-10-02).
- 187 Veterans BlvdMassapequa, NY 11758 (516) 795‑5523
- 233 E Shore Rd, Suite 101Great Neck, NY 11023 (516) 487‑2444
- 865 Merrick Ave, Suite 150nWestbury, NY 11590 (516) 542‑3636
Group practices
Medicare enrollment lists Deneen M. Roessler as a member of these groups (CMS data updated 2026-10-02).
- Gastrointestinal Care of Long Island PLLC183 clinicians in the group
- Meadowbrook Medical Associates14 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Massapequa
Clinicians with the same Medicare primary specialty in Massapequa, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Stony Brook, School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518930726 |
| 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