Diana Congdon, APRN
NPI 1407947179 · Psychiatric/Mental Health Nurse Practitioner · Hamden, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Congdon, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Hamden, CT (NPI 1407947179).
Provider details
- NPI number
- 1407947179
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1495 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lamotrigine | 26 |
| Bupropion Hcl | 24 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 22 |
| Bupropion Hclbrand: Bupropion Xl | 22 |
| Gabapentin | 21 |
| Aripiprazole | 14 |
| Quetiapine Fumarate | 13 |
| Alprazolam | 12 |
| Lithium Carbonate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-27
- Last updated
- 2019-01-09
Frequently asked questions
- What is Diana Congdon's NPI number?
- Diana Congdon's National Provider Identifier (NPI) is 1407947179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Congdon's specialty?
- Diana Congdon is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Congdon located?
- Diana Congdon's practice location on file with NPPES is 1844 Whitney Ave Ste 2, Hamden, CT 06517.
- What is Diana Congdon's phone number?
- The practice phone number listed in the NPPES registry for Diana Congdon is (203) 407-1310.
- Does Diana Congdon accept Medicare?
- Diana Congdon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Congdon's NPI active?
- Yes — Diana Congdon's NPI (1407947179) is active in the NPPES registry as of the last update on 2019-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.