2026 NPPES data Child & Adolescent Psychiatric/Mental Health Registered Nurse NPI 1932525516 PMHNP, DNP
Verify on CMS →

ERIN O'CONNOR, PMHNP, DNP

Child & Adolescent Psychiatric/Mental Health Registered Nurse in NORWICH, Connecticut. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
928
Medicare Part D claims · 49 beneficiaries · Child & Adolescent Psychiatric/Mental Health Registered Nurse avg: 876
Industry payments
$1.0K
85 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

ERIN O'CONNOR, PMHNP, DNP filed 928 Medicare Part D claims in 2023 as a Child & Adolescent Psychiatric/Mental Health Registered Nurse in NORWICH, Connecticut.

928
Part D claims, 2023
$1.0K
industry payments (Sunshine Act)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

ERIN O'CONNOR, PMHNP, DNP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

928 Top 25% higher than 75% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). This entry sits in this band. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about ERIN O'CONNOR, PMHNP, DNP?

Quality data not reported

NPI registry status

Active

Issued 03/06/2014

NPI 1932525516

Primary specialty

Child & Adolescent Psychiatric/Mental Health Registered Nurse

Niche

1,531 US NPIs in this specialty

Medicare Part D claims

928 6% vs specialty avg

2023 prescription claims

Specialty avg: 876

Specialty distribution in Connecticut

How Child & Adolescent Psychiatric/Mental Health Registered Nurse compares to other specialties among Connecticut providers

Connecticut providers

Child & Adolescent Psychiatric/Mental Health Registered Nurse share within Connecticut

1. Child & Adolescent Psychiatric/Mental Health Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Child & Adolescent Psychiatric/Mental Health Registered Nurse share within Connecticut

Specialty board-certification context

Estimated specialty board-certified rate — Child & Adolescent Psychiatric/Mental Health Registered Nurse (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Child & Adolescent Psychiatric/Mental Health Registered Nurse ABMS/AOA estimate

Est. board-certified rate (Child & Adolescent Psychiatric/Mental Health Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Child & Adolescent Psychiatric/Mental Health Registered Nurse) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

ERIN O'CONNOR, PMHNP, DNP appears in the CMS NPPES registry as a Child & Adolescent Psychiatric/Mental Health Registered Nurse provider holding PMHNP, DNP credentials at 47 TOWN ST, NORWICH, CT, 06360, with a listed phone of (860) 892-7042. NPI 1932525516 was issued on 03/06/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what O'CONNOR most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 928 prescription claims written by this provider, covering 49 Medicare beneficiaries and totaling roughly $283K in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Child & Adolescent Psychiatric/Mental Health Registered Nurse is a narrow specialty nationwide, with 1,531 enrolled providers across 51 states and an average of 876 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

47 TOWN ST
NORWICH, CT 06360

Provider Details

NPI 1932525516
Specialty Child & Adolescent Psychiatric/Mental Health Registered Nurse
Credentials PMHNP, DNP
Gender Female
NPI Issued 03/06/2014

Hospital and facility affiliations

Facilities where ERIN O'CONNOR, PMHNP, DNP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

UNITED COMMUNITY AND FAMILY SERVICES, INC
NORWICH, CT

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for ERIN O'CONNOR, PMHNP, DNP. Source: openpaymentsdata.cms.gov.

Total received

$1.0K

Largest payer

Neurocrine Biosciences, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

928
Total Claims
$283K
Total Drug Cost
49
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,017
Total Day Supply
27,161
Generic Drug Cost
$36K

Patient Demographics

Average Patient Age
55.8 years
Avg HCC Risk Score
1.83
Gender Split
69% female / 31% male
Age Distribution
<65: 34, 65-74: 12, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What ERIN O'CONNOR, PMHNP, DNP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Suboxone
Buprenorphine Hcl/Naloxone Hcl
84
Quetiapine Fumarate
72
Trazodone Hcl
51
Buspirone Hcl
50
Clonazepam
49
Clonidine Hcl
44
Escitalopram Oxalate
42
Lamotrigine
40
Prazosin Hcl
37
Spravato
Esketamine Hcl
32

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Child & Adolescent Psychiatric/Mental Health Registered Nurse Overview

How ERIN O'CONNOR, PMHNP, DNP fits within the Child & Adolescent Psychiatric/Mental Health Registered Nurse landscape nationally.

1,531
Child & Adolescent Psychiatric/Mental Health Registered Nurse Providers in US
51
States with Child & Adolescent Psychiatric/Mental Health Registered Nurse
876
Avg Claims per Provider

ERIN O'CONNOR, PMHNP, DNP's 928 claims are above the specialty average of 876.

Nearby Child & Adolescent Psychiatric/Mental Health Registered Nurse Providers in Connecticut

Other clinicians with the same primary specialty enrolled in Connecticut, drawn from the same CMS NPPES roster as O'CONNOR.

Compare Child & Adolescent Psychiatric/Mental Health Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is ERIN O'CONNOR, PMHNP, DNP's specialty?
ERIN O'CONNOR, PMHNP, DNP specializes in Child & Adolescent Psychiatric/Mental Health Registered Nurse and practices in NORWICH, Connecticut. Credentials: PMHNP, DNP.
How much does ERIN O'CONNOR, PMHNP, DNP prescribe under Medicare Part D?
In 2023, ERIN O'CONNOR, PMHNP, DNP wrote 928 Medicare Part D claims totaling $283K in drug costs for 49 beneficiaries.
Where is ERIN O'CONNOR, PMHNP, DNP located?
ERIN O'CONNOR, PMHNP, DNP is located at 47 TOWN ST, NORWICH, CT, 06360. Phone: (860) 892-7042.
What is ERIN O'CONNOR, PMHNP, DNP's NPI number?
ERIN O'CONNOR, PMHNP, DNP's National Provider Identifier (NPI) is 1932525516, issued on 03/06/2014.
How many Child & Adolescent Psychiatric/Mental Health Registered Nurse providers are there in the US?
There are 1,531 Child & Adolescent Psychiatric/Mental Health Registered Nurse providers across 51 states in the US. The average Child & Adolescent Psychiatric/Mental Health Registered Nurse provider writes 876 Medicare Part D claims per year.
What drugs does ERIN O'CONNOR, PMHNP, DNP prescribe most often?
Based on 2023 Medicare Part D data, ERIN O'CONNOR, PMHNP, DNP's most frequently prescribed drugs include Suboxone, Quetiapine Fumarate, Trazodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ERIN O'CONNOR, PMHNP, DNP accept Medicare?
ERIN O'CONNOR, PMHNP, DNP appears in CMS Medicare data with 928 Part D claims and 49 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ERIN O'CONNOR, PMHNP, DNP's credentials?
ERIN O'CONNOR, PMHNP, DNP's NPI is 1932525516 with credentials PMHNP, DNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology