Quick answers
- Does Colleen D. Zarrella accept Medicare assignment?
- Medicare's clinician data says Colleen D. Zarrella may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Colleen D. Zarrella's NPI number?
- 1922518034. 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 Colleen D. Zarrella is enrolled with Medicare (CMS data updated October 2, 2026).
- 16 Elm StMilford, NH 03055 (603) 672‑5005
Group practices
Medicare enrollment lists Colleen D. Zarrella as a member of these groups (CMS data updated October 2, 2026).
- Family Guidance Center PLLC7 clinicians in the group
- Family Guidance Center of Milford6 clinicians in the group
Specialties
- Clinical Social Workerprimary
Find other clinicians: Clinical Social Worker, New Hampshire →
Other clinical social workers in Milford
Clinicians with the same Medicare primary specialty in Milford, NH — not a recommendation.
Other clinicians in Family Guidance Center PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1922518034 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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