2026 NPPES data Medical Physician Assistant NPI 1093856247 PA-C
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Kelly McMillan, PA-C

Medical Physician Assistant in Queen Creek, Arizona. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 40,527 in Medical 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
308
Medicare Part D claims · 215 beneficiaries · Medical Physician Assistant avg: 1K
MIPS score
89.1/100
▲ 6 pts above national avg 83.1 · Exceptional
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Kelly McMillan, PA-C reported a CMS MIPS final score of 89.1/100 - above the 83.1 national average - and filed 308 Medicare Part D claims in 2023.

89.1/100
MIPS score · +6 vs avg
308
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.

Kelly McMillan, PA-C's MIPS score vs every scored U.S. clinician

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

89 Top 42% higher than 58% 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+: 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

Where Kelly McMillan, PA-C sits

This provider among medical physician assistant peers

Across the 7,339 medical physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Kelly McMillan, PA-C writes more Part D claims than 47% of them and scores higher on MIPS quality than 56% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.949.974.899.8Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 37Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 33Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 93Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 32Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 58Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 82Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 53Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 8Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 22Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 35Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 57Kelly McMillan, PA-C-Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 56
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one medical physician assistant peer from a representative sample of 60; the gold marker is Kelly McMillan, 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 Kelly McMillan, PA-C?

High performer (top quartile)

NPI registry status

Active

Issued 02/09/2007

NPI 1093856247

Primary specialty

Medical Physician Assistant

Mid-sized

40,527 US NPIs in this specialty

Medicare Part D claims

308 71% vs specialty avg

2023 prescription claims

Specialty avg: 1,077

MIPS final score

89.1/100 6 pts vs avg

Exceptional band

vs 83.1 national avg

Specialty distribution in Arizona

How Medical Physician Assistant compares to other specialties among Arizona providers

Arizona providers

Largest specialties in Arizona (% of in-state providers)

Pharmacist - 5.6%Pharmacist5.6%Behavior Technician - 5.6%Behavior Technician5.6%Family Nurse Practitioner - 4.3%Family Nurse Practitioner4.3%Physical Therapist - 4.2%Physical Therapist4.2%Speech-Language Pathologist - 3.5%Speech-Language Pathologist3.5%Student in an Organized Health Care Education/Training Program - 3.5%Student in an Organized Health Care Education/Training Program3.5%Medical Physician Assistant - 0.9%Medical Physician Assistant0.9%
Largest specialties in Arizona (% of in-state providers)

Medicare quality performance, MIPS

Kelly McMillan, PA-C's 2023 MIPS final score plotted against the Medical Physician Assistant national average

High performer (top quartile)
MIPS Final Score
89.1/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Medical Physician Assistant) - 89.1/100 vs national avg 83.1

0%100%National avg83%89.1%
MIPS final score (Medical Physician Assistant) - 89.1/100 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).

Kelly McMillan, PA-C appears in the CMS NPPES registry as a Medical Physician Assistant provider holding PA-C credentials at 287 E HUNT HWY, Queen Creek, AZ, 85143, with a listed phone of (480) 677-8282. NPI 1093856247 was issued on 02/09/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what McMillan 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 308 prescription claims written by this provider, covering 215 Medicare beneficiaries and totaling roughly $5K 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 89.1/100 for the 2023 performance year, compared with the national average of 83.1.

Medical Physician Assistant is a mid-sized specialty nationwide, with 40,527 enrolled providers across 55 states and an average of 1,077 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

287 E HUNT HWY
Queen Creek, AZ 85143

Provider Details

NPI 1093856247
Specialty Medical Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 02/09/2007

CMS Quality Score (MIPS)

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

89.0905
Final Score
Avg: 83.1
63.635
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Kelly McMillan, 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.

Banner Urgent Care Arizona LLC
Casa Grande, AZ
Banner Urgent Care Services LLC
Scottsdale, AZ

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.

308
Total Claims
$5K
Total Drug Cost
215
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
319
Total Day Supply
3,978
Generic Drug Cost
$3K
Antibiotic Claims
129

Patient Demographics

Average Patient Age
71.9 years
Avg HCC Risk Score
1.08
Gender Split
65% female / 35% male

Top Prescribed Drugs (Medicare Part D)

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

What Kelly McMillan, PA-C 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
Albuterol Sulfate Hfa
Albuterol Sulfate
30
Azithromycin
30
Doxycycline Hyclate
28
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
27
Methylprednisolone
18
Cephalexin
15
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
12

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

Medical Physician Assistant Overview

How Kelly McMillan, PA-C fits within the Medical Physician Assistant landscape nationally.

40,527
Medical Physician Assistant Providers in US
55
States with Medical Physician Assistant
1,077
Avg Claims per Provider

Kelly McMillan, PA-C's 308 claims are below the specialty average of 1,077.

Nearby Medical Physician Assistant Providers in Arizona

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

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

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Arizona medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Medical Physician Assistant peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Kelly McMillan, PA-C's specialty?
Kelly McMillan, PA-C specializes in Medical Physician Assistant and practices in Queen Creek, Arizona. Credentials: PA-C.
How much does Kelly McMillan, PA-C prescribe under Medicare Part D?
In 2023, Kelly McMillan, PA-C wrote 308 Medicare Part D claims totaling $5K in drug costs for 215 beneficiaries.
What is Kelly McMillan, PA-C's Medicare quality score?
Kelly McMillan, PA-C has a CMS MIPS Final Score of 89.1/100, Cost: 63.6. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Kelly McMillan, PA-C located?
Kelly McMillan, PA-C is located at 287 E HUNT HWY, Queen Creek, AZ, 85143. Phone: (480) 677-8282.
What is Kelly McMillan, PA-C's NPI number?
Kelly McMillan, PA-C's National Provider Identifier (NPI) is 1093856247, issued on 02/09/2007.
How many Medical Physician Assistant providers are there in the US?
There are 40,527 Medical Physician Assistant providers across 55 states in the US. The average Medical Physician Assistant provider writes 1,077 Medicare Part D claims per year.
What drugs does Kelly McMillan, PA-C prescribe most often?
Based on 2023 Medicare Part D data, Kelly McMillan, PA-C's most frequently prescribed drugs include Albuterol Sulfate Hfa, Azithromycin, Doxycycline Hyclate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kelly McMillan, PA-C accept Medicare?
Kelly McMillan, PA-C appears in CMS Medicare data with 308 Part D claims and 215 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kelly McMillan, PA-C's credentials?
Kelly McMillan, PA-C's NPI is 1093856247 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

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

Compiled from official public sources by the PlainDoctor editorial team.