Steven Michael Alessi, PA-C
- Medicare patients, 2024
- 12
- Part D claims, 2024
- 99
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 300 Community Drive, Manhasset, NY 11030
- Practice phone
- Call (516) 562-0100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Steven Alessi's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Steven Michael Alessi is a surgical physician assistant in New Hyde Park, New York
Steven Alessi practices at North Shore University Hospital in Manhasset, New York, part of Northwell Health.
Steven Alessi's NPI, 1255517199, was assigned on January 10, 2008. Steven Alessi holds New York license 012346-1.
- NPI
- 1255517199NPI Registry (opens in a new tab)
- NPI enumeration date
- January 10, 2008
- NPI status
- Active
- Practice phone
- (516) 562-0100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Steven Michael Alessi practices in Manhasset and New Hyde Park
Steven Alessi's primary practice is North Shore University Hospital, at 300 Community Drive, Manhasset, NY 11030 in Nassau County. The practice phone is (516) 562-0100. The NPI Registry lists Steven Alessi's practice address as 1991 Marcus Ave, New Hyde Park, NY 11042.
- North Shore University HospitalPrimary300 Community Drive, Manhasset, NY 11030 · Nassau CountyPhone(516) 562-0100
- NPI Registry address1991 Marcus Ave, New Hyde Park, NY 11042 · Nassau County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Steven Michael Alessi is affiliated with 1 site of care and 2 medical groups
Steven Alessi's primary practice is North Shore University Hospital in Manhasset, New York, part of Northwell Health. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Steven Alessi to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Steven Michael Alessi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Steven Alessi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Shore University Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwell Health and 6.2K+ hospitals, with verified contacts in the same login.
Steven Michael Alessi is one of 1,635 surgical physician assistants in New York
Surgical is Steven Alessi's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Steven Alessi is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Steven Alessi is licensed in New York.
Specialties and state licenses
- Surgical physician assistant, New YorkPrimary
Clinical focus
Dmand AI lists joint pain, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems, rotator cuff injury and traumatic arthropathy among the conditions Steven Alessi treats.
Surgical physician assistants near Steven Alessi
Counts of surgical 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
Steven Michael Alessi treated 12 Medicare patients in 2024, average age 74
CMS counts 12 Medicare patients who saw Steven Alessi in 2024. The largest group is under 65, with 0 patients. 75% of them have high cholesterol. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Steven Alessi's median patient age at 60, with 60% women.
Steven Alessi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Steven Alessi's Medicare patients, 2024
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Steven Alessi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Steven Michael Alessi wrote 99 Medicare Part D claims in 2024
In 2024, Steven Alessi wrote 99 Medicare Part D claims for 54 patients. 98% of them were for generic drugs. CMS names the drug for 58 of them, across 2 drugs with 11 or more claims each, at $307 in total drug cost.
Steven Alessi's Part D claims by kind of drug, 2024
- Generic97 claims98%
- Brand-name and other2 claims2%
Steven Alessi'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.
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
Steven Michael Alessi 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 Steven Alessi for performance year 2024, reported through an alternative payment model (APM).
Steven Alessi'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.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Steven Michael Alessi is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Steven Michael Alessi'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 | 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 Steven Michael Alessi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Steven Michael Alessi's NPI number?
Steven Michael Alessi's NPI number is 1255517199. It was assigned on January 10, 2008, and it is active in the NPI Registry.
What does Steven Michael Alessi specialize in?
Steven Michael Alessi is a surgical physician assistant in New Hyde Park, New York. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Steven Michael Alessi practice?
Steven Alessi practices at 300 Community Drive, Manhasset, NY 11030. Steven Alessi also practices at 1991 Marcus Ave, New Hyde Park, NY 11042. Steven Alessi's primary practice is North Shore University Hospital in Manhasset, New York, part of Northwell Health. Dmand AI also links Steven Alessi to 1 medical group.
What is Steven Michael Alessi's office phone number?
The practice phone on file for Steven Alessi is (516) 562-0100.
What is Steven Michael Alessi's medical license number?
Steven Alessi holds New York license 012346-1.
Which hospitals is Steven Michael Alessi affiliated with?
Steven Alessi practices at North Shore University Hospital in Manhasset, New York.
What medical group is Steven Michael Alessi part of?
Steven Alessi is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Steven Alessi to 1 more medical group.
What is Steven Michael Alessi's MIPS score?
Steven Alessi'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 Steven Michael Alessi see?
CMS counts 12 Medicare patients who saw Steven Alessi in 2024, with an average age of 74.
Is Steven Michael Alessi board certified?
Yes. Steven Alessi is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What drugs does Steven Michael Alessi prescribe most?
In 2024 Medicare Part D data, Steven Alessi's most prescribed drugs by claims were Diclofenac Sodium and Meloxicam.
How long has Steven Michael Alessi been practicing?
Steven Alessi graduated from medical school in 2007, 19 years ago.
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