2026 NPPES data Physician Assistant NPI 1316421886
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MEGAN MILLINER

Physician Assistant in DANBURY, 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
64
Medicare Part D claims · 42 beneficiaries · Physician Assistant avg: 790
MIPS score
80.1797/100
▼ 3 pts below national avg 83.1 · [object Object]

What the federal data shows

MEGAN MILLINER reported a CMS MIPS final score of 80.1797/100 — below the 83.1 national average — and filed 64 Medicare Part D claims in 2023.

80.1797/100
MIPS score · -3 vs avg
64
Part D claims, 2023

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.

MEGAN MILLINER's MIPS score vs every scored U.S. clinician

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

80 33rd percentile higher than 33% 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%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 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 MEGAN MILLINER?

Near national average

NPI registry status

Active

Issued 09/20/2018

NPI 1316421886

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

64 92% vs specialty avg

2023 prescription claims

Specialty avg: 790

MIPS final score

80.1797/100 2.9202999999999975% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Connecticut

How Physician Assistant compares to other specialties among Connecticut providers

Connecticut providers

Physician Assistant share within Connecticut

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Connecticut

Medicare quality performance — MIPS

MEGAN MILLINER's 2023 MIPS final score plotted against the Physician Assistant national average

Near national average
MIPS Final Score
80.1797/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Physician Assistant) — 80.1797/100 vs national avg 83.1

0%100%National avg83%80.2%
MIPS final score (Physician Assistant) — 80.1797/100 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).

MEGAN MILLINER appears in the CMS NPPES registry as a Physician Assistant provider at 2 MAIN ST, DANBURY, CT, 06810, with a listed phone of (203) 826-2140. NPI 1316421886 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 MILLINER 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 64 prescription claims written by this provider, covering 42 Medicare beneficiaries and totaling roughly $301 in drug spend, with an opioid prescribing rate of 62.5%. 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 80.1797/100 for the 2023 performance year (Quality 76.6904, Cost 53.4937), compared with the national average of 83.1.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

2 MAIN ST
DANBURY, CT 06810

Provider Details

NPI 1316421886
Specialty Physician Assistant
Gender Female
NPI Issued 09/20/2018

CMS Quality Score (MIPS)

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

80.1797
Final Score
Avg: 83.1
76.6904
Quality
53.4937
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where MEGAN MILLINER 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.

MEDSTAR MEDICAL GROUP II LLC
GLEN BURNIE, MD
PEACHTREE IMMEDIATE CARE FP, LLC
BRUNSWICK, GA

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 2023.

64
Total Claims
$301
Total Drug Cost
42
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
64
Total Day Supply
248
Brand Drug Cost
$0
Generic Drug Cost
$301
Opioid Claims
40 (62.5% rate)

Patient Demographics

Average Patient Age
75.1 years
Avg HCC Risk Score
0.90
Gender Split
60% female / 40% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
27
Hydroxyzine Pamoate
19

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

Physician Assistant Overview

How MEGAN MILLINER fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

MEGAN MILLINER's 64 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Connecticut

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

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

Frequently Asked Questions

What is MEGAN MILLINER's specialty?
MEGAN MILLINER specializes in Physician Assistant and practices in DANBURY, Connecticut.
How much does MEGAN MILLINER prescribe under Medicare Part D?
In 2023, MEGAN MILLINER wrote 64 Medicare Part D claims totaling $301 in drug costs for 42 beneficiaries.
What is MEGAN MILLINER's Medicare quality score?
MEGAN MILLINER has a CMS MIPS Final Score of 80.1797/100 (Quality: 76.6904, Cost: 53.4937). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is MEGAN MILLINER located?
MEGAN MILLINER is located at 2 MAIN ST, DANBURY, CT, 06810. Phone: (203) 826-2140.
What is MEGAN MILLINER's NPI number?
MEGAN MILLINER's National Provider Identifier (NPI) is 1316421886, issued on 09/20/2018.
Does MEGAN MILLINER prescribe opioids?
Yes, MEGAN MILLINER had 40 opioid claims in 2023 with an opioid prescribing rate of 62.5%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does MEGAN MILLINER prescribe most often?
Based on 2023 Medicare Part D data, MEGAN MILLINER's most frequently prescribed drugs include Oxycodone-Acetaminophen, Hydroxyzine Pamoate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MEGAN MILLINER accept Medicare?
MEGAN MILLINER appears in CMS Medicare data with 64 Part D claims and 42 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MEGAN MILLINER's credentials?
MEGAN MILLINER's NPI is 1316421886. 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