Alison Wittenberg, APRN MSN
NPI 1346355989 · Psychiatric/Mental Health Nurse Practitioner · New Haven, CT
Alison Wittenberg, APRN MSN is a Psychiatric/Mental Health Nurse Practitioner provider in New Haven, CT (NPI 1346355989).
Provider details
- NPI number
- 1346355989
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN MSN
- Sex
- Female
- Sole proprietor
- No
- License
- E57646 (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
20 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clonazepam | 64 |
| Lithium Carbonate | 41 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 38 |
| Lorazepam | 27 |
| Lamotrigine | 25 |
| Gabapentin | 22 |
| Fluoxetine Hcl | 20 |
| Lisdexamfetamine Dimesylatebrand: Vyvanse | 17 |
| Duloxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2025-09-19
- Certified
- 2025-09-19
Frequently asked questions
- What is Alison Wittenberg's NPI number?
- Alison Wittenberg's National Provider Identifier (NPI) is 1346355989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Wittenberg's specialty?
- Alison Wittenberg is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alison Wittenberg located?
- Alison Wittenberg's practice location on file with NPPES is 116 Crown St Apt 3b, New Haven, CT 06510-3044.
- What is Alison Wittenberg's phone number?
- The practice phone number listed in the NPPES registry for Alison Wittenberg is (413) 530-5740.
- Is Alison Wittenberg's NPI active?
- Yes — Alison Wittenberg's NPI (1346355989) is active in the NPPES registry as of the last update on 2025-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.