2026 NPPES data Orthopaedic Surgery Physician NPI 1457328676 M.D.
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Matthew Grunkemeyer, M.D.

Orthopaedic Surgery Physician in Edgewood, Kentucky.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 25,781 in Orthopaedic Surgery Physician, 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
987
Medicare Part D claims · 303 beneficiaries · Orthopaedic Surgery Physician avg: 324
MIPS score
90.4/100
▲ 7 pts above national avg 83.1 · Exceptional
Industry payments
$199.72
1 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Matthew Grunkemeyer, M.D. reported a CMS MIPS final score of 90.4/100 - above the 83.1 national average - and filed 987 Medicare Part D claims in 2023.

90.4/100
MIPS score · +7 vs avg
987
Part D claims, 2023
Likely
board-certified (heuristic)

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.

Matthew Grunkemeyer, M.D.'s MIPS score vs every scored U.S. clinician

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

90 Top 40% higher than 60% 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%). Below this entry. 90+: 189,403 scored providers (40%). This entry sits in this band. 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 Matthew Grunkemeyer, M.D. sits

This provider among orthopaedic surgery physician peers

Across the 8,194 orthopaedic surgery physician providers who report both Medicare Part D prescribing and a MIPS quality score, Matthew Grunkemeyer, M.D. writes more Part D claims than 90% of them and scores higher on MIPS quality than 72% - placing this provider in the high-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 quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 97Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 82Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 33Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 97Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 93Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 8Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 97Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 32Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 53Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 58Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 35Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 37Matthew Grunkemeyer, M.D.-Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 72
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one orthopaedic surgery physician peer from a representative sample of 60; the gold marker is Matthew Grunkemeyer, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Matthew Grunkemeyer, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Matthew Grunkemeyer, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 03/07/2006

NPI 1457328676

Primary specialty

Orthopaedic Surgery Physician

Mid-sized

25,781 US NPIs in this specialty

Medicare Part D claims

987 205% vs specialty avg

2023 prescription claims

Specialty avg: 324

MIPS final score

90.4/100 7.3 pts vs avg

Exceptional band

vs 83.1 national avg

Specialty distribution in Kentucky

How Orthopaedic Surgery Physician compares to other specialties among Kentucky providers

Kentucky providers
Family Nurse Practitioner - 5.9%Family Nurse Practitioner5.9%Student in an Organized Health Care Education/Training Program - 5.2%Student in an Organized Health Care Education/Training Program5.2%Pharmacist - 4.8%Pharmacist4.8%Mental Health Counselor - 4.6%Mental Health Counselor4.6%Clinical Social Worker - 4.1%Clinical Social Worker4.1%Physical Therapist - 3.7%Physical Therapist3.7%Orthopaedic Surgery Physician - 0.4%Orthopaedic Surgery Physician0.4%
Largest specialties in Kentucky (% of in-state providers)

Medicare quality performance, MIPS

Matthew Grunkemeyer, M.D.'s 2023 MIPS final score plotted against the Orthopaedic Surgery Physician national average

High performer (top quartile)
MIPS Final Score
90.4/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Orthopaedic Surgery Physician) - 90.4/100 vs national avg 83.1

0%100%National avg83%90.4%
MIPS final score (Orthopaedic Surgery Physician) - 90.4/100 vs national avg 83.1
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).

Matthew Grunkemeyer, M.D. appears in the CMS NPPES registry as a Orthopaedic Surgery Physician provider holding M.D. credentials at 560 S LOOP RD, Edgewood, KY, 41017, with a listed phone of (859) 301-2663. NPI 1457328676 was issued on 03/07/2006.

Medicare Part D records for calendar year 2023 show 987 prescription claims written by this provider, covering 303 Medicare beneficiaries and totaling roughly $7K in drug spend, with an opioid prescribing rate of 36.4%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 90.4/100 for the 2023 performance year (Quality 80.8), compared with the national average of 83.1.

Orthopaedic Surgery Physician is a mid-sized specialty nationwide, with 25,781 enrolled providers across 56 states and an average of 324 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

560 S LOOP RD
Edgewood, KY 41017

Provider Details

NPI 1457328676
Specialty Orthopaedic Surgery Physician
Credentials M.D.
Gender Male
NPI Issued 03/07/2006

CMS Quality Score (MIPS)

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

90.3837
Final Score
Avg: 83.1
80.7674
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where Matthew Grunkemeyer, M.D. 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.

Orthocincy Orthopaedics And Sports Medicine Psc
Cincinnati, OH

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 Matthew Grunkemeyer, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$200

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.

987
Total Claims
$7K
Total Drug Cost
303
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,100
Total Day Supply
17,898
Generic Drug Cost
$6K
Opioid Claims
359 (36.4% rate)
Antibiotic Claims
155

Patient Demographics

Average Patient Age
71.0 years
Avg HCC Risk Score
1.03
Gender Split
62% female / 38% male

Top Prescribed Drugs (Medicare Part D)

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

What Matthew Grunkemeyer, M.D. 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
Oxycodone Hcl
260
Meloxicam
226
Ondansetron Hcl
138
Cefadroxil
114
Tramadol Hcl
50
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
30
Methylprednisolone
26
Cyclobenzaprine Hcl
23
Diclofenac Sodium
19
Amoxicillin
18

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

Orthopaedic Surgery Physician Overview

How Matthew Grunkemeyer, M.D. fits within the Orthopaedic Surgery Physician landscape nationally.

25,781
Orthopaedic Surgery Physician Providers in US
56
States with Orthopaedic Surgery Physician
324
Avg Claims per Provider

Matthew Grunkemeyer, M.D.'s 987 claims are above the specialty average of 324.

Nearby Orthopaedic Surgery Physician Providers in Kentucky

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

Compare Orthopaedic Surgery Physician 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 Kentucky medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Orthopaedic Surgery Physician 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 Matthew Grunkemeyer, M.D.'s specialty?
Matthew Grunkemeyer, M.D. specializes in Orthopaedic Surgery Physician and practices in Edgewood, Kentucky. Credentials: M.D..
How much does Matthew Grunkemeyer, M.D. prescribe under Medicare Part D?
In 2023, Matthew Grunkemeyer, M.D. wrote 987 Medicare Part D claims totaling $7K in drug costs for 303 beneficiaries.
What is Matthew Grunkemeyer, M.D.'s Medicare quality score?
Matthew Grunkemeyer, M.D. has a CMS MIPS Final Score of 90.4/100 (Quality: 80.8). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Matthew Grunkemeyer, M.D. located?
Matthew Grunkemeyer, M.D. is located at 560 S LOOP RD, Edgewood, KY, 41017. Phone: (859) 301-2663.
What is Matthew Grunkemeyer, M.D.'s NPI number?
Matthew Grunkemeyer, M.D.'s National Provider Identifier (NPI) is 1457328676, issued on 03/07/2006.
Does Matthew Grunkemeyer, M.D. prescribe opioids?
Yes, Matthew Grunkemeyer, M.D. had 359 opioid claims in 2023 with an opioid prescribing rate of 36.4%.
How many Orthopaedic Surgery Physician providers are there in the US?
There are 25,781 Orthopaedic Surgery Physician providers across 56 states in the US. The average Orthopaedic Surgery Physician provider writes 324 Medicare Part D claims per year.
What drugs does Matthew Grunkemeyer, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Matthew Grunkemeyer, M.D.'s most frequently prescribed drugs include Oxycodone Hcl, Meloxicam, Ondansetron Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Matthew Grunkemeyer, M.D. accept Medicare?
Matthew Grunkemeyer, M.D. appears in CMS Medicare data with 987 Part D claims and 303 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Matthew Grunkemeyer, M.D.'s credentials?
Matthew Grunkemeyer, M.D.'s NPI is 1457328676 with credentials M.D.. 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 (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.