NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1194086041 MD
Verify on CMS → Michael Gannon, MD
Internal Medicine Physician in Woodbury, 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 172,737 in Internal Medicine 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
745
Medicare Part D claims · 100 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
78%
generic claims · 22% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
76.7/100
▼ 6 pts below national avg 83.1 · Above neutral
Industry payments
$281.93
17 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Michael Gannon, MD reported a CMS MIPS final score of 76.7/100 - below the 83.1 national average - and filed 745 Medicare Part D claims in 2023.
- 76.7/100
- MIPS score · -6 vs avg
- 745
- Part D claims, 2023
- 78%
- generic prescribing
- 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 Gannon, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
77 21st percentile higher than 21% of 477,587 scored providers
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 Gannon, MD sits
This provider among internal medicine physician peers
Across the 36,260 internal medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Michael Gannon, MD writes more Part D claims than 51% of them and scores higher on MIPS quality than 22% - placing this provider in the high-volume, lower-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
Each dot is one internal medicine physician peer from a representative sample of 60; the gold marker is Michael Gannon, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Michael Gannon, MD 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 Gannon, MD?
Below national averagePrimary specialty
Internal Medicine Physician
Medicare Part D claims
745 73% vs specialty avg
MIPS final score
76.7/100 6.4 pts vs avg
Specialty distribution in New Jersey
How Internal Medicine Physician compares to other specialties among New Jersey providers
Medicare quality performance, MIPS
Michael Gannon, MD's 2023 MIPS final score plotted against the Internal Medicine Physician national average
- MIPS Final Score
- 76.7/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Internal Medicine Physician) - 76.7/100 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).
Michael Gannon, MD appears in the CMS NPPES registry as an Internal Medicine Physician provider holding MD credentials at 730 N BROAD ST STE 200A, Woodbury, NJ, 08096, with a listed phone of (856) 251-2340. NPI 1194086041 was issued on 06/06/2012.
Medicare Part D records for calendar year 2023 show 745 prescription claims written by this provider, covering 100 Medicare beneficiaries and totaling roughly $162K in drug spend, split 22% brand-name and 78% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 76.7/100 for the 2023 performance year (Quality 55.2, Cost 54.9), compared with the national average of 83.1.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 enrolled providers across 56 states and an average of 2,716 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
Provider Details
| NPI | 1194086041 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 06/06/2012 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
76.7036
Final Score
Avg: 83.1
55.1936
Quality
54.937
Cost
98
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Michael Gannon, MD 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.
Virtua Medical Group, PA
Woodbury, 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 Gannon, MD. Source: openpaymentsdata.cms.gov.
Total received
$282
Largest payer
Novartis Pharmaceuticals 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.
Brand vs generic prescribing mix · Typical
Michael Gannon, MD - brand share 22.0%
Internal Medicine Physician average
22% brand-name claims vs 78% generic, on 745 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
745
Total Claims
$162K
Total Drug Cost
100
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,495
- Total Day Supply
- 44,452
- Brand vs Generic
- 22% brand / 78% generic
- Brand Drug Cost
- $149K
- Generic Drug Cost
- $13K
Patient Demographics
- Average Patient Age
- 69.1 years
- Avg HCC Risk Score
- 2.40
- Gender Split
- 48% female / 52% male
- Age Distribution
- <65: 26, 65-74: 50, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Michael Gannon, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Metoprolol Succinate
Metoprolol Succinate
108 claims
- Atorvastatin Calcium
Atorvastatin Calcium
77 claims
- Entresto
Entresto
54 claims
- Isosorbide Mononit…
Isosorbide Mononitrate Er
50 claims
- Furosemide
Furosemide
47 claims
- Amlodipine Besylate 37
Amlodipine Besylate
37 claims
- Jardiance 33
Jardiance
33 claims
- Clopidogrel 32
Clopidogrel
32 claims
| Drug | Claims |
|---|---|
| Metoprolol Succinate | 108 |
| Atorvastatin Calcium | 77 |
| Entresto Sacubitril/Valsartan | 54 |
| Isosorbide Mononitrate Er Isosorbide Mononitrate | 50 |
| Furosemide | 47 |
| Amlodipine Besylate | 37 |
| Jardiance Empagliflozin | 33 |
| Clopidogrel Clopidogrel Bisulfate | 32 |
| Carvedilol | 31 |
| Losartan Potassium | 27 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Michael Gannon, MD fits within the Internal Medicine Physician landscape nationally.
172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Michael Gannon, MD's 745 claims are below the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in New Jersey
Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Gannon.
Dr. Joseph Aaron
MD, FACP
Short Hills, NJ
Dr. Sirike Aasmaa
DO
Montville, NJ
Dr. Holly Abate Bersalona
M.D.
Sea Girt, NJ
Dr. Kaniz Zehra Abbas
MD
Trenton, NJ
Dr. Shahida Abbas
MD
Old Bridge, NJ
Compare Internal Medicine 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 Internal Medicine 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.
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Frequently Asked Questions
What is Michael Gannon, MD's specialty? ▼
Michael Gannon, MD specializes in Internal Medicine Physician and practices in Woodbury, New Jersey. Credentials: MD.
How much does Michael Gannon, MD prescribe under Medicare Part D? ▼
In 2023, Michael Gannon, MD wrote 745 Medicare Part D claims totaling $162K in drug costs for 100 beneficiaries.
What is Michael Gannon, MD's Medicare quality score? ▼
Michael Gannon, MD has a CMS MIPS Final Score of 76.7/100 (Quality: 55.2, Cost: 54.9). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Michael Gannon, MD located? ▼
Michael Gannon, MD is located at 730 N BROAD ST STE 200A, Woodbury, NJ, 08096. Phone: (856) 251-2340.
What is Michael Gannon, MD's NPI number? ▼
Michael Gannon, MD's National Provider Identifier (NPI) is 1194086041, issued on 06/06/2012.
Does Michael Gannon, MD prescribe more brand-name or generic drugs? ▼
Michael Gannon, MD's prescribing is 22% brand-name and 78% generic drugs by claim count, with $149K in brand drug costs.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Michael Gannon, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Michael Gannon, MD's most frequently prescribed drugs include Metoprolol Succinate, Atorvastatin Calcium, Entresto. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Michael Gannon, MD accept Medicare? ▼
Michael Gannon, MD appears in CMS Medicare data with 745 Part D claims and 100 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Michael Gannon, MD's credentials? ▼
Michael Gannon, MD's NPI is 1194086041 with credentials MD. 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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.