2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1396229811
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KEVIN O'REILLY

Psychiatric/Mental Health Nurse Practitioner in MARYVILLE, Tennessee. 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
325
Medicare Part D claims · 51 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 927
MIPS score
79.2957/100
▼ 4 pts below national avg 83.1 · [object Object]
Industry payments
$1.2K
50 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

KEVIN O'REILLY reported a CMS MIPS final score of 79.2957/100 — below the 83.1 national average — and filed 325 Medicare Part D claims in 2023.

79.2957/100
MIPS score · -4 vs avg
325
Part D claims, 2023
$1.2K
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.

KEVIN O'REILLY's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

79 30th percentile higher than 30% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about KEVIN O'REILLY?

Near national average

NPI registry status

Active

Issued 09/20/2018

NPI 1396229811

Primary specialty

Psychiatric/Mental Health Nurse Practitioner

Mid-sized

39,953 US NPIs in this specialty

Medicare Part D claims

325 65% vs specialty avg

2023 prescription claims

Specialty avg: 927

MIPS final score

79.2957/100 3.804299999999998% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Tennessee

How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Tennessee providers

Tennessee providers

Psychiatric/Mental Health Nurse Practitioner share within Tennessee

1. Psychiatric/Mental Health Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Psychiatric/Mental Health Nurse Practitioner share within Tennessee

Medicare quality performance — MIPS

KEVIN O'REILLY's 2023 MIPS final score plotted against the Psychiatric/Mental Health Nurse Practitioner national average

Near national average
MIPS Final Score
79.2957/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Psychiatric/Mental Health Nurse Practitioner) — 79.2957/100 vs national avg 83.1

0%100%National avg83%79.3%
MIPS final score (Psychiatric/Mental Health Nurse Practitioner) — 79.2957/100 vs national avg 83.1

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).

KEVIN O'REILLY appears in the CMS NPPES registry as a Psychiatric/Mental Health Nurse Practitioner provider at 405 ELLIS AVE, MARYVILLE, TN, 37804, with a listed phone of (865) 980-5377. NPI 1396229811 was issued on 09/20/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what O'REILLY 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 325 prescription claims written by this provider, covering 51 Medicare beneficiaries and totaling roughly $14K 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 79.2957/100 for the 2023 performance year (Quality 74.5598, Cost 63.0925), compared with the national average of 83.1.

Psychiatric/Mental Health Nurse Practitioner is a mid-sized specialty nationwide, with 39,953 enrolled providers across 54 states and an average of 927 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

405 ELLIS AVE
MARYVILLE, TN 37804

Provider Details

NPI 1396229811
Specialty Psychiatric/Mental Health Nurse Practitioner
Gender Male
NPI Issued 09/20/2018

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

79.2957
Final Score
Avg: 83.1
74.5598
Quality
63.0925
Cost
92
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where KEVIN O'REILLY 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.

BLOUNT MEMORIAL PHYSICIAN GROUP INC
MARYVILLE, TN
NASHVILLE TMS PLLC
KNOXVILLE, TN

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 KEVIN O'REILLY. Source: openpaymentsdata.cms.gov.

Total received

$1.2K

Largest payer

Vanda Pharmaceuticals 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.

325
Total Claims
$14K
Total Drug Cost
51
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
622
Total Day Supply
18,389
Brand Drug Cost
$0
Generic Drug Cost
$14K

Patient Demographics

Average Patient Age
66.4 years
Avg HCC Risk Score
1.47
Gender Split
75% female / 25% male
Age Distribution
<65: 13, 65-74: 30, 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 KEVIN O'REILLY 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
Mirtazapine
42
Sertraline Hcl
38
Quetiapine Fumarate
27
Lamotrigine
24
Escitalopram Oxalate
19
Desvenlafaxine Succinate Er
Desvenlafaxine Succinate
18
Hydroxyzine Pamoate
15
Bupropion Xl
Bupropion Hcl
14
Buspirone Hcl
14
Duloxetine Hcl
14

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

Psychiatric/Mental Health Nurse Practitioner Overview

How KEVIN O'REILLY fits within the Psychiatric/Mental Health Nurse Practitioner landscape nationally.

39,953
Psychiatric/Mental Health Nurse Practitioner Providers in US
54
States with Psychiatric/Mental Health Nurse Practitioner
927
Avg Claims per Provider

KEVIN O'REILLY's 325 claims are below the specialty average of 927.

Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Tennessee

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

Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is KEVIN O'REILLY's specialty?
KEVIN O'REILLY specializes in Psychiatric/Mental Health Nurse Practitioner and practices in MARYVILLE, Tennessee.
How much does KEVIN O'REILLY prescribe under Medicare Part D?
In 2023, KEVIN O'REILLY wrote 325 Medicare Part D claims totaling $14K in drug costs for 51 beneficiaries.
What is KEVIN O'REILLY's Medicare quality score?
KEVIN O'REILLY has a CMS MIPS Final Score of 79.2957/100 (Quality: 74.5598, Cost: 63.0925). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is KEVIN O'REILLY located?
KEVIN O'REILLY is located at 405 ELLIS AVE, MARYVILLE, TN, 37804. Phone: (865) 980-5377.
What is KEVIN O'REILLY's NPI number?
KEVIN O'REILLY's National Provider Identifier (NPI) is 1396229811, issued on 09/20/2018.
How many Psychiatric/Mental Health Nurse Practitioner providers are there in the US?
There are 39,953 Psychiatric/Mental Health Nurse Practitioner providers across 54 states in the US. The average Psychiatric/Mental Health Nurse Practitioner provider writes 927 Medicare Part D claims per year.
What drugs does KEVIN O'REILLY prescribe most often?
Based on 2023 Medicare Part D data, KEVIN O'REILLY's most frequently prescribed drugs include Mirtazapine, Sertraline Hcl, Quetiapine Fumarate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KEVIN O'REILLY accept Medicare?
KEVIN O'REILLY appears in CMS Medicare data with 325 Part D claims and 51 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KEVIN O'REILLY's credentials?
KEVIN O'REILLY's NPI is 1396229811. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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