2026 NPPES data Orthopaedic Surgery Physician NPI 1194829762 M.D.
Verify on CMS →

Michael Harrer, M.D.

Orthopaedic Surgery Physician in Marlton, New Jersey. 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
300
Medicare Part D claims · 171 beneficiaries · Orthopaedic Surgery Physician avg: 324
MIPS score
88.2/100
▲ 5 pts above national avg 83.1 · Above neutral
Industry payments
$352.79
4 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Michael Harrer, M.D. reported a CMS MIPS final score of 88.2/100 - above the 83.1 national average - and filed 300 Medicare Part D claims in 2023.

88.2/100
MIPS score · +5 vs avg
300
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.

Michael Harrer, 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

88 Top 44% higher than 56% 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 Michael Harrer, 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, Michael Harrer, M.D. writes more Part D claims than 56% of them and scores higher on MIPS quality than 68% - 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: 80 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 88 · 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: 85 · MIPS quality, percentile: 73Part 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: 65 · MIPS quality, percentile: 33Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 97Part D claim volume, percentile in specialty: 78 · 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: 73 · 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: 70 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 87 · 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: 62 · 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: 92 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 68 · 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: 90 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 63 · 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: 72Part 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: 75 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 37Michael Harrer, M.D.-Part D claim volume, percentile in specialty: 56 · MIPS quality, percentile: 68
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 Michael Harrer, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Michael Harrer, 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 Michael Harrer, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 09/12/2006

NPI 1194829762

Primary specialty

Orthopaedic Surgery Physician

Mid-sized

25,781 US NPIs in this specialty

Medicare Part D claims

300 7% vs specialty avg

2023 prescription claims

Specialty avg: 324

MIPS final score

88.2/100 5.1 pts vs avg

Above neutral band

vs 83.1 national avg

Specialty distribution in New Jersey

How Orthopaedic Surgery Physician compares to other specialties among New Jersey providers

New Jersey providers

Largest specialties in New Jersey (% of in-state providers)

Mental Health Counselor - 6.2%Mental Health Counselor6.2%Physical Therapist - 5.9%Physical Therapist5.9%Clinical Social Worker - 5.5%Clinical Social Worker5.5%Student in an Organized Health Care Education/Training Program - 5.4%Student in an Organized Health Care Education/Training Program5.4%Pharmacist - 5%Pharmacist5%Internal Medicine Physician - 3.1%Internal Medicine Physician3.1%Orthopaedic Surgery Physician - 0.4%Orthopaedic Surgery Physician0.4%
Largest specialties in New Jersey (% of in-state providers)

Medicare quality performance, MIPS

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

High performer (top quartile)
MIPS Final Score
88.2/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Orthopaedic Surgery Physician) - 88.2/100 vs national avg 83.1

0%100%National avg83%88.2%
MIPS final score (Orthopaedic Surgery Physician) - 88.2/100 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).

Michael Harrer, M.D. appears in the CMS NPPES registry as a Orthopaedic Surgery Physician provider holding M.D. credentials at 999 ROUTE 73 N STE 401, Marlton, NJ, 08053, with a listed phone of (800) 321-9999. NPI 1194829762 was issued on 09/12/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Harrer 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 300 prescription claims written by this provider, covering 171 Medicare beneficiaries and totaling roughly $4K 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 88.2/100 for the 2023 performance year (Quality 70.6, Cost 91.1), 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

999 ROUTE 73 N STE 401
Marlton, NJ 08053

Provider Details

NPI 1194829762
Specialty Orthopaedic Surgery Physician
Credentials M.D.
Gender Male
NPI Issued 09/12/2006

CMS Quality Score (MIPS)

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

88.2373
Final Score
Avg: 83.1
70.5742
Quality
91.05
Cost
99
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Michael Harrer, 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.

Rothman Orthopaedics OF New Jersey, LLC
Marlton, NJ

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 Michael Harrer, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$353

Largest payer

Zimmer Biomet Holdings, Inc.

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.

300
Total Claims
$4K
Total Drug Cost
171
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
314
Total Day Supply
6,057
Generic Drug Cost
$4K
Antibiotic Claims
122

Patient Demographics

Average Patient Age
72.3 years
Avg HCC Risk Score
0.77
Gender Split
67% female / 33% male

Top Prescribed Drugs (Medicare Part D)

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

What Michael Harrer, 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
Celecoxib
117
Amoxicillin
109
Meloxicam
38

* 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 Michael Harrer, 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

Michael Harrer, M.D.'s 300 claims are below the specialty average of 324.

Nearby Orthopaedic Surgery Physician Providers in New Jersey

Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Harrer.

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 New Jersey 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 Michael Harrer, M.D.'s specialty?
Michael Harrer, M.D. specializes in Orthopaedic Surgery Physician and practices in Marlton, New Jersey. Credentials: M.D..
How much does Michael Harrer, M.D. prescribe under Medicare Part D?
In 2023, Michael Harrer, M.D. wrote 300 Medicare Part D claims totaling $4K in drug costs for 171 beneficiaries.
What is Michael Harrer, M.D.'s Medicare quality score?
Michael Harrer, M.D. has a CMS MIPS Final Score of 88.2/100 (Quality: 70.6, Cost: 91.1). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Michael Harrer, M.D. located?
Michael Harrer, M.D. is located at 999 ROUTE 73 N STE 401, Marlton, NJ, 08053. Phone: (800) 321-9999.
What is Michael Harrer, M.D.'s NPI number?
Michael Harrer, M.D.'s National Provider Identifier (NPI) is 1194829762, issued on 09/12/2006.
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 Michael Harrer, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Michael Harrer, M.D.'s most frequently prescribed drugs include Celecoxib, Amoxicillin, Meloxicam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Michael Harrer, M.D. accept Medicare?
Michael Harrer, M.D. appears in CMS Medicare data with 300 Part D claims and 171 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Michael Harrer, M.D.'s credentials?
Michael Harrer, M.D.'s NPI is 1194829762 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

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.