Quick answers
- Does Diana P. Congdon accept Medicare assignment?
- Medicare's clinician data says Diana P. Congdon may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Diana P. Congdon's NPI number?
- 1407947179. 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 Diana P. Congdon is enrolled with Medicare (CMS data updated October 2, 2026).
- 1844 Whitney AveHamden, CT 06517 (203) 407‑1310
Group practices
Medicare enrollment lists Diana P. Congdon as a member of this group (CMS data updated October 2, 2026).
- Greater New Haven Counseling and Family Therapy Center, LLP6 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Hamden
Clinicians with the same Medicare primary specialty in Hamden, CT — not a recommendation.
Other clinicians in Greater New Haven Counseling and Family Therapy Center, LLP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 1971 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1407947179 |
| 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