2026 NPPES data Medical Physician Assistant NPI 1811433733 PA
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GRANT MILLER, PA

Medical Physician Assistant in KANSAS CITY, Kansas. 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
834
Medicare Part D claims · 256 beneficiaries · Medical Physician Assistant avg: 1K
MIPS score
85.3969/100
▲ 2 pts above national avg 83.1 · [object Object]
Industry payments
$261.5
7 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

GRANT MILLER, PA reported a CMS MIPS final score of 85.3969/100 — above the 83.1 national average — and filed 834 Medicare Part D claims in 2023.

85.3969/100
MIPS score · +2 vs avg
834
Part D claims, 2023
$261.5
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.

GRANT MILLER, PA's MIPS score vs every scored U.S. clinician

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

85 49th percentile higher than 49% 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 GRANT MILLER, PA?

High performer (top quartile)

NPI registry status

Active

Issued 01/17/2017

NPI 1811433733

Primary specialty

Medical Physician Assistant

Mid-sized

40,527 US NPIs in this specialty

Medicare Part D claims

834 23% vs specialty avg

2023 prescription claims

Specialty avg: 1,077

MIPS final score

85.3969/100 2.296900000000008% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Kansas

How Medical Physician Assistant compares to other specialties among Kansas providers

Kansas providers

Medical Physician Assistant share within Kansas

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

Medicare quality performance — MIPS

GRANT MILLER, PA's 2023 MIPS final score plotted against the Medical Physician Assistant national average

High performer (top quartile)
MIPS Final Score
85.3969/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Medical Physician Assistant) — 85.3969/100 vs national avg 83.1

0%100%National avg83%85.4%
MIPS final score (Medical Physician Assistant) — 85.3969/100 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).

GRANT MILLER, PA appears in the CMS NPPES registry as a Medical Physician Assistant provider holding PA credentials at 4000 CAMBRIDGE ST, KANSAS CITY, KS, 66160, with a listed phone of (913) 588-1227. NPI 1811433733 was issued on 01/17/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MILLER 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 834 prescription claims written by this provider, covering 256 Medicare beneficiaries and totaling roughly $9K in drug spend, with an opioid prescribing rate of 30.8%. 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 85.3969/100 for the 2023 performance year (Quality 81.442, Cost 69.8809), 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

4000 CAMBRIDGE ST
KANSAS CITY, KS 66160

Provider Details

NPI 1811433733
Specialty Medical Physician Assistant
Credentials PA
Gender Male
NPI Issued 01/17/2017

CMS Quality Score (MIPS)

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

85.3969
Final Score
Avg: 83.1
81.442
Quality
69.8809
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where GRANT MILLER, PA 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.

KANSAS UNIVERSITY PHYSICIANS INC
OVERLAND PARK, KS

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 GRANT MILLER, PA. Source: openpaymentsdata.cms.gov.

Total received

$262

Largest payer

Stryker Corporation

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.

834
Total Claims
$9K
Total Drug Cost
256
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
850
Total Day Supply
11,625
Generic Drug Cost
$6K
Opioid Claims
257 (30.8% rate)
Antibiotic Claims
207

Patient Demographics

Average Patient Age
73.4 years
Avg HCC Risk Score
0.77
Gender Split
66% female / 34% male

Top Prescribed Drugs (Medicare Part D)

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

What GRANT MILLER, PA 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
Meloxicam
241
Oxycodone Hcl
141
Cefadroxil
91
Amoxicillin
85
Tramadol Hcl
69
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
44
Ondansetron Odt
Ondansetron
43
Clindamycin Hcl
16
Pregabalin
16
Diclofenac Sodium
13

* 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 GRANT MILLER, PA 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

GRANT MILLER, PA's 834 claims are below the specialty average of 1,077.

Nearby Medical Physician Assistant Providers in Kansas

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

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

Frequently Asked Questions

What is GRANT MILLER, PA's specialty?
GRANT MILLER, PA specializes in Medical Physician Assistant and practices in KANSAS CITY, Kansas. Credentials: PA.
How much does GRANT MILLER, PA prescribe under Medicare Part D?
In 2023, GRANT MILLER, PA wrote 834 Medicare Part D claims totaling $9K in drug costs for 256 beneficiaries.
What is GRANT MILLER, PA's Medicare quality score?
GRANT MILLER, PA has a CMS MIPS Final Score of 85.3969/100 (Quality: 81.442, Cost: 69.8809). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is GRANT MILLER, PA located?
GRANT MILLER, PA is located at 4000 CAMBRIDGE ST, KANSAS CITY, KS, 66160. Phone: (913) 588-1227.
What is GRANT MILLER, PA's NPI number?
GRANT MILLER, PA's National Provider Identifier (NPI) is 1811433733, issued on 01/17/2017.
Does GRANT MILLER, PA prescribe opioids?
Yes, GRANT MILLER, PA had 257 opioid claims in 2023 with an opioid prescribing rate of 30.8%.
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 GRANT MILLER, PA prescribe most often?
Based on 2023 Medicare Part D data, GRANT MILLER, PA's most frequently prescribed drugs include Meloxicam, Oxycodone Hcl, Cefadroxil. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does GRANT MILLER, PA accept Medicare?
GRANT MILLER, PA appears in CMS Medicare data with 834 Part D claims and 256 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify GRANT MILLER, PA's credentials?
GRANT MILLER, PA's NPI is 1811433733 with credentials PA. 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