Kristen Fitzsimmons, MS, RD, LDN, CDCES
NPI 1538669585ActiveIndividual· Dietitian, Registered· Worcester, MA
Dietitian, Registered (MS, RD, LDN, CDCES) with Saint Vincent Physician Services Inc, practicing in Worcester, Massachusetts. Medicare paid $4,692 for services to 42 patients in 2024.
Overview
| NPI | 1538669585 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MS, RD, LDN, CDCES |
| Sole proprietor | No |
| NPI issued | Feb 16, 2018 |
| Last updated in NPPES | Jul 6, 2026 |
| Certified by provider | Jul 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dietitian, Registered Primary | 133V00000X | 4329 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Registered Dietitian Or Nutrition Professional (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 160 across 2 procedure codes |
| Paid by Medicare | $4,692 |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Registered Dietitian Or Nutrition Professional |
Medical group
- Saint Vincent Physician Services IncWorcester, MA · 71 clinicians
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All 107 registered dietitians in Worcester · All registered dietitians in Massachusetts