Quick answers
- Where does Denise Mastando see patients?
- Medicare's clinician data lists 2 practice locations, including Smithtown, NY and Bethpage, NY. Call before your visit to confirm the address.
- What is Denise Mastando's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Denise Mastando accept Medicare assignment?
- Yes. Medicare's clinician data says Denise Mastando 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 Denise Mastando?
- (631) 880-7577, as listed in official Medicare / NPI Registry data.
- What is Denise Mastando's NPI number?
- 1558542159. 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 Denise Mastando is enrolled with Medicare (CMS data updated 2026-10-02).
- 127 E Main StSmithtown, NY 11787 (631) 880‑7577
- 4080 Hempstead TpkeBethpage, NY 11714 (516) 745‑8070
Group practices
Medicare enrollment lists Denise Mastando as a member of this group (CMS data updated 2026-10-02).
- Metro Physical Occupational Speech Massage Therapy and Acupuncture PLL452 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, New York →
Other physical therapists in Smithtown
Clinicians with the same Medicare primary specialty in Smithtown, NY — not a recommendation.
Clinician information
| Graduation year | 2007 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558542159 |
| 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