Scott Marchini, PA
- Medicare patients, 2024
- 32
- Part D claims, 2024
- 152
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 1 Heros Way, Riverhead, NY 11901
- Practice phone
- Call (631) 548-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Scott Marchini is a physician assistant in Riverhead, New York
Scott Marchini practices at Peconic Bay Medical Center in Riverhead, New York, part of Northwell Health.
Scott Marchini's NPI, 1255369401, was assigned on June 28, 2006. Scott Marchini graduated from State University of New York at Stony Brook, School of Medicine in 1999. Scott Marchini holds New York license 007007.
- NPI
- 1255369401NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759319635
- NPI enumeration date
- June 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 548-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Scott Marchini practices at 2 locations in Riverhead, New York
Scott Marchini's primary practice is Peconic Bay Medical Center, at 1 Heros Way, Riverhead, NY 11901 in Suffolk County. The practice phone is (631) 548-6000. Scott Marchini also practices at Peconic Bay Medical Center, 1300 Roanoke Ave, Riverhead, NY 11901.
- Peconic Bay Medical CenterPrimary1 Heros Way, Riverhead, NY 11901 · Suffolk CountyPhone(631) 548-6000
- Peconic Bay Medical Center1300 Roanoke Ave, Riverhead, NY 11901 · Suffolk CountyPhone(631) 548-6000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Scott Marchini is affiliated with 2 sites of care and 1 medical group
Scott Marchini's primary practice is Peconic Bay Medical Center in Riverhead, New York, part of Northwell Health. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Scott Marchini to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Scott Marchini's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Scott Marchini practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peconic Bay Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Scott Marchini is one of 11,456 physician assistants in New York
Physician assistant is Scott Marchini's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Scott Marchini is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Scott Marchini
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Scott Marchini treated 32 Medicare patients in 2024, average age 76
CMS counts 32 Medicare patients who saw Scott Marchini in 2024. The largest group is 75 to 84, with 14 patients. 75% of them have high cholesterol, and 72% have arthritis. 38% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Scott Marchini's median patient age at 62, with 53% women.
Scott Marchini's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Scott Marchini's Medicare patients by sex, 2024
- Women1959%
- Men1341%
Chronic conditions among Scott Marchini's Medicare patients, 2024
- High cholesterol75%
- Arthritis72%
- High blood pressure72%
- Anxiety47%
- Mood disorders47%
- Depression38%
- Atrial fibrillation34%
- Stroke or TIA34%
Share of Medicare patients with each condition. A patient can have several.
Scott Marchini's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women53%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Scott Marchini wrote 152 Medicare Part D claims in 2024
In 2024, Scott Marchini wrote 152 Medicare Part D claims for 111 patients. 95% of them were for generic drugs. CMS names the drug for 52 of them, across 3 drugs with 11 or more claims each, at $209 in total drug cost.
Scott Marchini's Part D claims by kind of drug, 2024
- Generic145 claims95%
- Brand-name and other7 claims5%
Scott Marchini's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Scott Marchini's Part D claims, 2024
- Opioids22%33 of 152 claims
- Antibiotics45%69 of 152 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Scott Marchini scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Scott Marchini for performance year 2024, reported through an alternative payment model (APM). Scott Marchini accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Scott Marchini's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Scott Marchini graduated from State University of New York at Stony Brook, School of Medicine
Scott Marchini graduated from State University of New York at Stony Brook, School of Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Scott Marchini's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Scott Marchini
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Scott Marchini's NPI number?
Scott Marchini's NPI number is 1255369401. It was assigned on June 28, 2006, and it is active in the NPI Registry.
What does Scott Marchini specialize in?
Scott Marchini is a physician assistant in Riverhead, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Scott Marchini practice?
Scott Marchini practices at 1 Heros Way, Riverhead, NY 11901. Scott Marchini also practices at 1300 Roanoke Ave, Riverhead, NY 11901. Scott Marchini's primary practice is Peconic Bay Medical Center in Riverhead, New York, part of Northwell Health. Dmand AI also links Scott Marchini to 1 group practice or clinic.
What is Scott Marchini's office phone number?
The practice phone on file for Scott Marchini is (631) 548-6000.
What is Scott Marchini's medical license number?
Scott Marchini holds New York license 007007.
Which hospitals is Scott Marchini affiliated with?
Scott Marchini practices at Peconic Bay Medical Center in Riverhead, New York.
What medical group is Scott Marchini part of?
Scott Marchini is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Scott Marchini accept Medicare?
Yes. CMS lists Scott Marchini as accepting Medicare assignment.
What is Scott Marchini's MIPS score?
Scott Marchini's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Scott Marchini see?
CMS counts 32 Medicare patients who saw Scott Marchini in 2024, with an average age of 76.
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Where did Scott Marchini go to medical school?
Scott Marchini graduated from State University of New York at Stony Brook, School of Medicine in 1999.
What drugs does Scott Marchini prescribe most?
In 2024 Medicare Part D data, Scott Marchini's most prescribed drugs by claims were Oxycodone-Acetaminophen, Cephalexin and Amoxicillin-Clavulanate Potass.
How long has Scott Marchini been practicing?
Scott Marchini graduated from medical school in 1999, 27 years ago.
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