Alison Jennifer Wittenberg, APRN MSN
Psychiatric/Mental Health Nurse Practitioner · New Haven, CT
Alison Jennifer Wittenberg, APRN MSN is a psychiatric/mental health nurse practitioner with a practice address in New Haven, Connecticut, and NPI 1346355989, issued on Aug 21, 2006. Check the license (Connecticut E57646, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alison Jennifer Wittenberg
- Credential
- APRN MSN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- E57646 CT
Self-reported in NPPES; status is on the state search - Practice location
- 116 Crown St Apt 3B, New Haven, CT 06510
- Phone
- (413) 530-5740
- Enumerated
- Aug 21, 2006
- Record last updated
- Sep 19, 2025
- Fax
- (475) 277-4945
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,108 in Connecticut → Look up another NPI →
Verify Alison Jennifer Wittenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license E57646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
378 Medicare Part D claims for 14 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Clonazepam64 claims
- Lithium Carbonate41 claims
- Dextroamphetamine-Amphetamine38 claims
- Lorazepam27 claims
- Lamotrigine25 claims
- Gabapentin22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Alison Jennifer Wittenberg among 1,108 psychiatric/mental health nurse practitioner records in Connecticut
Alison Jennifer Wittenberg, APRN MSN is one of 1,108 psychiatric/mental health nurse practitioner records with a practice address in Connecticut. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 87% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2025 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
88 psychiatric/mental health nurse practitioner records list a practice address in New Haven
They are 88 of the 9,793 NPPES records with a practice address in New Haven, and 1,108 psychiatric/mental health nurse practitioner records in Connecticut.
All 1,108 in Connecticut → Every provider in New Haven → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Cynthia Aftassi, APRNNew Haven, CT 065101821070574
- Omolola Aragbada, APRN/PMNHP-BCNew Haven, CT 065101831601939
- Carolyn ArenaNew Haven, CT 065101184294472
- Raquel Campbell, APRN, PMHNP-BCNew Haven, CT 065101093020232
- Sabine Cayo-SaylorNew Haven, CT 065101508498825
- Julianna Cerza, PMHNPNew Haven, CT 065101063758787
- Brandi Cotton, APRNNew Haven, CT 065101033363601
- Louisemarie Erfe, APRNNew Haven, CT 065101639775679
Common questions
What is Alison Jennifer Wittenberg, APRN MSN's NPI number?
Alison Jennifer Wittenberg, APRN MSN's National Provider Identifier (NPI) is 1346355989, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alison Jennifer Wittenberg, APRN MSN located?
The NPPES record lists a practice address at 116 Crown St Apt 3B, New Haven, CT, 06510. Phone: (413) 530-5740. Providers update this record themselves, so call before visiting.
How can I verify Alison Jennifer Wittenberg, APRN MSN's license?
NPPES lists Connecticut license number E57646, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Alison Jennifer Wittenberg, APRN MSN prescribe under Medicare Part D?
In 2024, Alison Jennifer Wittenberg, APRN MSN had 378 Medicare Part D claims for 14 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.