2026 NPPES data Physician Assistant NPI 1427486380 PA-C
Verify on CMS →

Jaret Williams, PA-C

Physician Assistant in Bristol, Connecticut.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 156,084 in Physician Assistant, 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
557
Medicare Part D claims · 423 beneficiaries · Physician Assistant avg: 832
Generic prescribing
92%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
30.4/100
▼ 53 pts below national avg 83.5 · Below average

What the federal data shows

Jaret Williams, PA-C reported a CMS MIPS final score of 30.4/100 - below the 83.5 national average - and filed 557 Medicare Part D claims in 2024.

30.4/100
MIPS score · -53 vs avg
557
Part D claims, 2024
92%
generic prescribing
≥3rd
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 Jaret Williams, PA-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 1427486380), first enumerated 10/30/2013.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 557 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 30.4/100 in the Quality Payment Program — a federal quality measure, not a patient review.

    Source: CMS Quality Payment Program

  • Reported

    Hospital affiliations

    4 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 1427486380 · Physician Assistant

NPI-10 · ENUM-MID · TAX-MEGA · MIPS-LOW · RX-LIGHT · BOOK-LIGHT · PHOTO-FINISH

  • NPI-10 1427486380
  • ENUM-MID 2013
  • TAX-MEGA 156K Physician Assistant
  • MIPS-LOW 30.4/100
  • RX-LIGHT 557
  • BOOK-LIGHT 2,290 in Connecticut
  • PHOTO-FINISH George Tompkins, PA-C · ±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

Jaret Williams, PA-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.

30 ≥ 3rd percentile 3% 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%). This entry sits in this band. 40–50: 2,928 measured providers (1%). Above this entry. 50–60: 5,882 measured providers (1%). Above this entry. 60–70: 13,906 measured providers (3%). Above this entry. 70–80: 94,570 measured providers (21%). Above this entry. 80–90: 129,887 measured providers (29%). Above this entry. 90+: 189,403 measured providers (42%). Above this entry. 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 Jaret Williams, PA-C sits

This provider among physician assistant peers

Across the 26,497 physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Jaret Williams, PA-C writes more Part D claims than 72% of them and scores higher on MIPS quality than 1% - placing this provider in the high-volume, lower-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 quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 32Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 15Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 60Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 72Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 47Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 95Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 75Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 2Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 18Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 38Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 87Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 65Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 92Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 62Point, Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 53Point, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 3Point, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 72Point, Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 37Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 43Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 67Jaret Williams, PA-C, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 1
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one physician assistant peer from a representative sample of 60; the gold marker is Jaret Williams, PA-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

What does the federal data show about Jaret Williams, PA-C?

Below national average

NPI registry status

Active

Issued 10/30/2013

NPI 1427486380

Primary specialty

Physician Assistant

High-volume

156,084 US NPIs in this specialty

Medicare Part D claims

557 33% vs specialty avg

2024 prescription claims

Specialty avg: 832

MIPS final score

30.4/100 53.1 pts vs avg

Below average band

vs 83.5 national avg

Specialty distribution in Connecticut

How Physician Assistant compares to other specialties among Connecticut providers

Connecticut providers
Clinical Social Worker8.4%Student in an Organized Heal…7.9%Physical Therapist4.2%Pharmacist3.9%Internal Medicine Physician3.4%Mental Health Counselor3.2%Physician Assistant2.7%
Largest specialties in Connecticut (% of in-state providers)

Medicare quality performance, MIPS

Jaret Williams, PA-C's 2023 MIPS final score plotted against the Physician Assistant national average

Below national average
MIPS Final Score
30.4/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%30.4%
MIPS final score (Physician Assistant) - 30.4/100 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

539 FARMINGTON AVE
Bristol, CT 06010

Provider Details

NPI 1427486380
Specialty Physician Assistant
Credentials PA-C
Gender Male
NPI Issued 10/30/2013

CMS Quality Score (MIPS)

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

30.411
Final Score
Measured-score avg: 83.5
12.4559
Quality
47.2475
Cost
0
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Jaret Williams, PA-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.

According to CMS billing records, Jaret Williams, PA-C is affiliated with 4 Medicare-billing facilities across 2 states.

Baptist Outpatient Services Inc
Wellington, FL
Bristol Hospital Multi Specialty Group, Inc.
Bristol, CT
Hma-Solantic Joint Venture LLC
Vero Beach, FL
Solantic/south Florida LLC
Pompano Beach, FL

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

Brand vs generic prescribing mix · Generic-heavy

Jaret Williams, PA-C - brand share 6.0%
Physician Assistant average

6% brand-name claims vs 92% generic, on 557 2024 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

557
Total Claims
$12K
Total Drug Cost
423
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
559
Total Day Supply
6,117
Brand vs Generic
6% brand / 92% generic
Brand Drug Cost
$2K
Generic Drug Cost
$5K
Antibiotic Claims
272

Patient Demographics

Average Patient Age
73.4 years
Avg HCC Risk Score
1.19
Gender Split
67% female / 33% male
Age Distribution
<65: 41, 65-74: 179, 75-84: 149, 85+: 54

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Jaret Williams, PA-C prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Fluticasone Propionate
76
Cephalexin
55
Doxycycline Hyclate
54
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
50
Methylprednisolone
42
Azithromycin
31
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
29
Prednisone
25
Amoxicillin
24
Cefuroxime
Cefuroxime Axetil
18

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

Physician Assistant Overview

How Jaret Williams, PA-C fits within the Physician Assistant landscape nationally.

156,084
Physician Assistant Providers in US
56
States with Physician Assistant
832
Avg Claims per Provider

Jaret Williams, PA-C's 557 claims are below the specialty average of 832.

Nationwide Physician Assistant peers with similar MIPS or enrollment year

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

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (30.4 here).

Same NPPES enumeration year (2013)

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

Nearby Physician Assistant Providers in Connecticut

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

One of 2,290 Physician Assistant providers enrolled in Connecticut, 5 are shown here.

Compare Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is Jaret Williams, PA-C's specialty?
Jaret Williams, PA-C specializes in Physician Assistant and practices in Bristol, Connecticut. Credentials: PA-C.
How much does Jaret Williams, PA-C prescribe under Medicare Part D?
In 2024, Jaret Williams, PA-C wrote 557 Medicare Part D claims totaling $12K in drug costs for 423 beneficiaries.
What is Jaret Williams, PA-C's Medicare quality score?
Jaret Williams, PA-C has a CMS MIPS Final Score of 30.4/100 (Quality: 12.5, Cost: 47.2). 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 Jaret Williams, PA-C located?
Jaret Williams, PA-C is located at 539 FARMINGTON AVE, Bristol, CT, 06010. Phone: (860) 314-6046.
What is Jaret Williams, PA-C's NPI number?
Jaret Williams, PA-C's National Provider Identifier (NPI) is 1427486380, issued on 10/30/2013.
Does Jaret Williams, PA-C prescribe more brand-name or generic drugs?
Jaret Williams, PA-C's prescribing is 6% brand-name and 92% generic drugs by claim count, with $2K in brand drug costs.
How many Physician Assistant providers are there in the US?
There are 156,084 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 832 Medicare Part D claims per year.
What drugs does Jaret Williams, PA-C prescribe most often?
Based on 2024 Medicare Part D data, Jaret Williams, PA-C's most frequently prescribed drugs include Fluticasone Propionate, Cephalexin, Doxycycline Hyclate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jaret Williams, PA-C accept Medicare?
Jaret Williams, PA-C appears in CMS Medicare data with 557 Part D claims and 423 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jaret Williams, PA-C's credentials?
Jaret Williams, PA-C's NPI is 1427486380 with credentials PA-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.