2026 NPPES data Sports Medicine (Internal Medicine) Physician NPI 1265583884 D.O.
Verify on CMS →

Michael Kelly, D.O.

Sports Medicine (Internal Medicine) Physician in West Orange, 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 299 in Sports Medicine (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
371
Medicare Part D claims · 58 beneficiaries · Sports Medicine (Internal Medicine) Physician avg: 1K
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Michael Kelly, D.O. filed 371 Medicare Part D claims in 2024 as a Sports Medicine (Internal Medicine) Physician in West Orange, New Jersey, prescribing 90% generic.

371
Part D claims, 2024
90%
generic prescribing
≥56th
pct by Part D claim volume (lower-bound band)

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.

Federal trust snapshot

What official records show about Michael Kelly, D.O.

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1265583884), first enumerated 01/12/2007.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 371 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.

    Source: NUCC taxonomy + CMS participation heuristic

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

Compare Kelly with other Sports Medicine (Internal Medicine) Physician providers

Same primary specialty, same federal CMS NPPES roster.

Also enrolled in New Jersey

Other specialties in West Orange: Physical Therapist (159) · Occupational Therapist (71) · Clinical Social Worker (63) · Internal Medicine Physician (43)

CMS NPPES provider registry desk

NPI 1265583884 · Sports Medicine (Internal Medicine) Physician

NPI-10 · ENUM-MID · TAX-TRACE · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1265583884
  • ENUM-MID 2007
  • TAX-TRACE 299
  • RX-LIGHT 371
  • BOOK-THIN 18 in New Jersey
  • PHOTO-ENUM Jason Waterman, M.D. · 2007

Michael Kelly, D.O.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

371 ≥ 56th percentile 56% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). This entry sits in this band. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board-eligible specialty (heuristic, not verified)

Michael Kelly, D.O. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Michael Kelly, D.O.?

Quality data not reported

NPI registry status

Active

Issued 01/12/2007

NPI 1265583884

Primary specialty

Sports Medicine (Internal Medicine) Physician

Rare

299 US NPIs in this specialty

Medicare Part D claims

371 70% vs specialty avg

2024 prescription claims

Specialty avg: 1,220

Specialty distribution in New Jersey

How Sports Medicine (Internal Medicine) Physician compares to other specialties among New Jersey providers

New Jersey providers
Mental Health Counselor6.2%Physical Therapist5.8%Student in an Organized Heal…5.6%Clinical Social Worker5.5%Pharmacist5%Internal Medicine Physician3.1%Sports Medicine (Internal Me…0%
Largest specialties in New Jersey (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Sports Medicine (Internal Medicine) Physician. Verify directly:

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).

Practice Address

622 EAGLE ROCK AVE
West Orange, NJ 07052

Provider Details

NPI 1265583884
Specialty Sports Medicine (Internal Medicine) Physician
Credentials D.O.
Gender Male
NPI Issued 01/12/2007

Brand vs generic prescribing mix · Typical

Michael Kelly, D.O. - brand share 10.0%
Sports Medicine (Internal Medicine) Physician average

10% brand-name claims vs 90% generic, on 371 2024 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 2024.

371
Total Claims
$16K
Total Drug Cost
58
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
738.5
Total Day Supply
20,050
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$12K
Generic Drug Cost
$4K
Opioid Claims
27 (7.3% rate)
Antibiotic Claims
21

Patient Demographics

Average Patient Age
73.3 years
Avg HCC Risk Score
0.97
Gender Split
45% female / 55% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Michael Kelly, D.O. prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Amlodipine Besylate
41
Gabapentin
28
Alprazolam
24
Atorvastatin Calcium
22
Albuterol Sulfate Hfa
Albuterol Sulfate
20
Tramadol Hcl-Acetaminophen
Tramadol Hcl/Acetaminophen
18
Methylprednisolone
14
Meloxicam
13
Metformin Hcl
11

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

Sports Medicine (Internal Medicine) Physician Overview

How Michael Kelly, D.O. fits within the Sports Medicine (Internal Medicine) Physician landscape nationally.

299
Sports Medicine (Internal Medicine) Physician Providers in US
44
States with Sports Medicine (Internal Medicine) Physician
1,220
Avg Claims per Provider

Michael Kelly, D.O.'s 371 claims are below the specialty average of 1,220.

Nationwide Sports Medicine (Internal Medicine) Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Kelly, both outside New Jersey so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2007)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Sports Medicine (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 Kelly.

One of 18 Sports Medicine (Internal Medicine) Physician providers enrolled in New Jersey, 11 are shown on this page.

Compare Sports Medicine (Internal Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Michael Kelly, D.O.'s specialty?
Michael Kelly, D.O. specializes in Sports Medicine (Internal Medicine) Physician and practices in West Orange, New Jersey. Credentials: D.O..
How much does Michael Kelly, D.O. prescribe under Medicare Part D?
In 2024, Michael Kelly, D.O. wrote 371 Medicare Part D claims totaling $16K in drug costs for 58 beneficiaries.
Where is Michael Kelly, D.O. located?
Michael Kelly, D.O. is located at 622 EAGLE ROCK AVE, West Orange, NJ, 07052. Phone: (973) 736-1939.
What is Michael Kelly, D.O.'s NPI number?
Michael Kelly, D.O.'s National Provider Identifier (NPI) is 1265583884, issued on 01/12/2007.
Does Michael Kelly, D.O. prescribe more brand-name or generic drugs?
Michael Kelly, D.O.'s prescribing is 10% brand-name and 90% generic drugs by claim count, with $12K in brand drug costs.
Does Michael Kelly, D.O. prescribe opioids?
Yes, Michael Kelly, D.O. had 27 opioid claims in 2024 with an opioid prescribing rate of 7.3%.
How many Sports Medicine (Internal Medicine) Physician providers are there in the US?
There are 299 Sports Medicine (Internal Medicine) Physician providers across 44 states in the US. The average Sports Medicine (Internal Medicine) Physician provider writes 1,220 Medicare Part D claims per year.
What drugs does Michael Kelly, D.O. prescribe most often?
Based on 2024 Medicare Part D data, Michael Kelly, D.O.'s most frequently prescribed drugs include Amlodipine Besylate, Gabapentin, Alprazolam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Michael Kelly, D.O. accept Medicare?
Michael Kelly, D.O. appears in CMS Medicare data with 371 Part D claims and 58 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Michael Kelly, D.O.'s credentials?
Michael Kelly, D.O.'s NPI is 1265583884 with credentials D.O.. 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 (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
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 August 2026 (NPPES) / 2024 (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 August 2026.