Quick answers
- Where does Nikki Santillo see patients?
- Medicare's clinician data lists 2 practice locations, including Middletown, CT. Call before your visit to confirm the address.
- What is Nikki Santillo's specialty?
- Medicare lists Registered Dietitian or Nutrition Professional as the primary specialty.
- Does Nikki Santillo accept Medicare assignment?
- Yes. Medicare's clinician data says Nikki Santillo 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 Nikki Santillo?
- (860) 358-2970, as listed in official Medicare / NPI Registry data.
- What is Nikki Santillo's NPI number?
- 1275371486. 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 Nikki Santillo is enrolled with Medicare (CMS data updated 2026-10-02).
- 520 Saybrook Rd, Suite 210Middletown, CT 06457 (860) 358‑2970
- 540 Saybrook RdMiddletown, CT 06457 (860) 358‑5120
Group practices
Medicare enrollment lists Nikki Santillo as a member of this group (CMS data updated 2026-10-02).
- MHS Primary Care, Inc.180 clinicians in the group
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, Connecticut →
Other dietitians in Middletown
Clinicians with the same Medicare primary specialty in Middletown, CT — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275371486 |
| 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