NPPES file of Aug 9, 2026

Allison Kelly Underwood, MSN,BA,RN

Psychiatric/Mental Health Nurse Practitioner · New Haven, CT

Allison Kelly Underwood, MSN,BA,RN is a psychiatric/mental health nurse practitioner with a practice address in New Haven, Connecticut, and NPI 1184051526, issued on Sep 30, 2013. Check the license (Connecticut 6174, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184051526
Name
Allison Kelly Underwood
Credential
MSN,BA,RN
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
6174 CT
Self-reported in NPPES; status is on the state search
Practice location
400 Columbus Ave, New Haven, CT 06519
Phone
(203) 503-3000
Enumerated
Sep 30, 2013
Record last updated
Dec 14, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicaid ID
008060919 CT
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 400 Columbus Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mini AbrahamPharmacist1326497405
  2. Lissette Agosto, MSWSocial Worker1912257221
  3. Maysa AkbarPsychologist1720056864
  4. Sarah Ardito, LCSWClinical Social Worker1548610827
  5. Jenifer Baldwin, LCSWCounselor1508168691
  6. Nicole Beall, LPCProfessional Counselor1043615818

Verify Allison Kelly Underwood in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 6174
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

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77% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

211 Medicare Part D claims for 16 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Allison Underwood211
  2. Specialty average906

Most prescribed

  1. Benztropine Mesylate23 claims
  2. Quetiapine Fumarate20 claims
  3. Duloxetine Hcl16 claims
  4. Olanzapine16 claims
  5. Trazodone Hcl16 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.

Allison Kelly Underwood among 1,108 psychiatric/mental health nurse practitioner records in Connecticut

Allison Kelly Underwood, MSN,BA,RN 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 2013, is newer than 28% of them.

  • NPI issued2013 · 28% of these records are older, 69% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 51% of these records are
  • Record last updated2020 · 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.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Gale Banks, APRNNew Haven, CT 065191891850020
  2. Eileen Bonyai, PMH NPNew Haven, CT 065191114083664
  3. Maurice Bunnell, APRNNew Haven, CT 065191194053777
  4. Kathryn Camizzi, APRNNew Haven, CT 065191760466957
  5. Tammy Cohen, RN,DNP, NP, PMHNPNew Haven, CT 065191205060795
  6. Max Greger-Moser, APRNNew Haven, CT 065191295136455
  7. Janice Jones, APRN BCNew Haven, CT 065191609931831
  8. Nicole MalettaNew Haven, CT 065191104265149

Common questions

What is Allison Kelly Underwood, MSN,BA,RN's NPI number?

Allison Kelly Underwood, MSN,BA,RN's National Provider Identifier (NPI) is 1184051526, issued on Sep 30, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Allison Kelly Underwood, MSN,BA,RN located?

The NPPES record lists a practice address at 400 Columbus Ave, New Haven, CT, 06519. Phone: (203) 503-3000. Providers update this record themselves, so call before visiting.

How can I verify Allison Kelly Underwood, MSN,BA,RN's license?

NPPES lists Connecticut license number 6174, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Allison Kelly Underwood, MSN,BA,RN prescribe under Medicare Part D?

In 2024, Allison Kelly Underwood, MSN,BA,RN had 211 Medicare Part D claims for 16 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.