2026 NPPES data Psychiatric/Mental Health Registered Nurse NPI 1790956969 NP-C
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Inas Winchester, NP-C

Psychiatric/Mental Health Registered Nurse in Antioch, Tennessee.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 11,949 in Psychiatric/Mental Health Registered Nurse, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
110
Medicare Part D claims · 79 beneficiaries · Psychiatric/Mental Health Registered Nurse avg: 830
MIPS score
100/100
▲ 17 pts above national avg 83.5 · Exceptional

What the federal data shows

Inas Winchester, NP-C reported a CMS MIPS final score of 100/100 - above the 83.5 national average - and filed 110 Medicare Part D claims in 2024.

100/100
MIPS score · +17 vs avg
110
Part D claims, 2024
≥92nd
pct among measured MIPS (lower-bound band)

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.

Federal trust snapshot

What official records show about Inas Winchester, NP-C

Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1790956969), first enumerated 03/17/2008.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 110 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    CMS quality reporting (MIPS)

    Reported a CMS MIPS final score of 100/100 in the Quality Payment Program — a federal quality measure, not a patient review.

    Source: CMS Quality Payment Program

  • Reported

    Hospital affiliations

    2 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1790956969 · Psychiatric/Mental Health Registered Nurse

NPI-10 · ENUM-MID · TAX-MID · MIPS-ELITE · RX-LIGHT · BOOK-THIN · PHOTO-FINISH

  • NPI-10 1790956969
  • ENUM-MID 2008
  • TAX-MID 12K Psychiatric/Mental Health
  • MIPS-ELITE 100/100
  • RX-LIGHT 110
  • BOOK-THIN 257 in Tennessee
  • PHOTO-FINISH Sadaf Carrillo · ±0.0

MIPS final-score neighbourhood

Same-specialty nationwide peers by CMS final score, not geographic proximity

MIPS pts

What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).

Source CMS Quality Payment Program (MIPS) As of 2023

Inas Winchester, NP-C's MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

100 ≥ 92nd percentile 92% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). Below this entry. 50–60: 5,882 measured providers (1%). Below this entry. 60–70: 13,906 measured providers (3%). Below this entry. 70–80: 94,570 measured providers (21%). Below this entry. 80–90: 129,887 measured providers (29%). Below this entry. 90+: 189,403 measured providers (42%). This entry sits in this band. This provider 0 100 every measured MIPS clinician, bucketed by value

Each bar is a band; taller bars hold more measured 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.

The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Where Inas Winchester, NP-C sits

This provider among psychiatric/mental health registered nurse peers

Across the 110 psychiatric/mental health registered nurse providers who report both Medicare Part D prescribing and a MIPS quality score, Inas Winchester, NP-C writes more Part D claims than 20% of them and scores higher on MIPS quality than 89% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100023.647.370.994.5Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 15Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 67Point, Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 60Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 87Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 62Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 2Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 32Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 75Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 43Point, Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 47Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 3Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 37Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 65Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 38Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 30Inas Winchester, NP-C, Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 89
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one psychiatric/mental health registered nurse peer from a representative sample of 60; the gold marker is Inas Winchester, NP-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

What does the federal data show about Inas Winchester, NP-C?

High performer (top quartile)

NPI registry status

Active

Issued 03/17/2008

NPI 1790956969

Primary specialty

Psychiatric/Mental Health Registered Nurse

Mid-sized

11,949 US NPIs in this specialty

Medicare Part D claims

110 87% vs specialty avg

2024 prescription claims

Specialty avg: 830

MIPS final score

100/100 16.5 pts vs avg

Exceptional band

vs 83.5 national avg

Specialty distribution in Tennessee

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

Tennessee providers
Family Nurse Practitioner6.4%Pharmacist5.8%Student in an Organized Heal…4.7%Behavior Technician4.5%Physical Therapist4.2%Registered Nurse3.9%Psychiatric/Mental Health Re…0.2%
Largest specialties in Tennessee (% of in-state providers)

Medicare quality performance, MIPS

Inas Winchester, NP-C's 2023 MIPS final score plotted against the Psychiatric/Mental Health Registered Nurse national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%99%
MIPS final score (Psychiatric/Mental Health Registered Nurse) - 100/100 vs national avg 83.5
How MIPS and board certification work

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).

Practice Address

4616 BUCKPASSER AVE
Antioch, TN 37013

Provider Details

NPI 1790956969
Specialty Psychiatric/Mental Health Registered Nurse
Credentials NP-C
Gender Female
NPI Issued 03/17/2008

CMS Quality Score (MIPS)

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

100
Final Score
Measured-score avg: 83.5
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Inas Winchester, NP-C 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.

Retail Health Clinics, LLC
Hendersonville, TN
The Little Clinic OF Tennessee LLC
Brentwood, 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).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

110
Total Claims
$5K
Total Drug Cost
79
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
123.167
Total Day Supply
1,771
Generic Drug Cost
$1K
Antibiotic Claims
44

Patient Demographics

Average Patient Age
71.3 years
Avg HCC Risk Score
1.22
Gender Split
71% female / 29% male

Psychiatric/Mental Health Registered Nurse Overview

How Inas Winchester, NP-C fits within the Psychiatric/Mental Health Registered Nurse landscape nationally.

11,949
Psychiatric/Mental Health Registered Nurse Providers in US
54
States with Psychiatric/Mental Health Registered Nurse
830
Avg Claims per Provider

Inas Winchester, NP-C's 110 claims are below the specialty average of 830.

Nationwide Psychiatric/Mental Health Registered Nurse peers with similar MIPS or enrollment year

Two federal-record peer sets for Winchester, both outside Tennessee so the neighborhoods are not geographic containment.

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (100 here).

Same NPPES enumeration year (2008)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Psychiatric/Mental Health Registered Nurse Providers in Tennessee

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

One of 257 Psychiatric/Mental Health Registered Nurse providers enrolled in Tennessee, 5 are shown here.

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

Frequently Asked Questions

What is Inas Winchester, NP-C's specialty?
Inas Winchester, NP-C specializes in Psychiatric/Mental Health Registered Nurse and practices in Antioch, Tennessee. Credentials: NP-C.
How much does Inas Winchester, NP-C prescribe under Medicare Part D?
In 2024, Inas Winchester, NP-C wrote 110 Medicare Part D claims totaling $5K in drug costs for 79 beneficiaries.
What is Inas Winchester, NP-C's Medicare quality score?
Inas Winchester, NP-C has a CMS MIPS Final Score of 100/100. The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Inas Winchester, NP-C located?
Inas Winchester, NP-C is located at 4616 BUCKPASSER AVE, Antioch, TN, 37013. Phone: (615) 772-8361.
What is Inas Winchester, NP-C's NPI number?
Inas Winchester, NP-C's National Provider Identifier (NPI) is 1790956969, issued on 03/17/2008.
How many Psychiatric/Mental Health Registered Nurse providers are there in the US?
There are 11,949 Psychiatric/Mental Health Registered Nurse providers across 54 states in the US. The average Psychiatric/Mental Health Registered Nurse provider writes 830 Medicare Part D claims per year.
Does Inas Winchester, NP-C accept Medicare?
Inas Winchester, NP-C appears in CMS Medicare data with 110 Part D claims and 79 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Inas Winchester, NP-C's credentials?
Inas Winchester, NP-C's NPI is 1790956969 with credentials NP-C. 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

View source datasets and methodology notes
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 (2024). 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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.