Dr. Stephen M. Desio, MD
- Medicare services, 2024
- 3,284
- Medicare patients, 2024
- 208
- Part D claims, 2024
- 59
- Hospital affiliations
- 2
- Industry payments
- $3,104
- Practice address
- 123 Summer Street, Worcester, MA 01608
- Practice phone
- Call (508) 363-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Stephen M. Desio is an orthopedic surgeon in Worcester, Massachusetts
Dr. Desio practices at Saint Vincent Hospital in Worcester, Massachusetts, part of Tenet Healthcare.
Dr. Desio's NPI, 1578551933, was assigned on October 11, 2005. Dr. Desio graduated from State University of New York Downstate Medical Center in 1989. Dr. Desio holds Massachusetts license 80965.
- NPI
- 1578551933NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628052529
- NPI enumeration date
- October 11, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 363-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen M. Desio practices at Saint Vincent Hospital in Worcester, Massachusetts
Dr. Desio's primary practice is Saint Vincent Hospital, at 123 Summer Street, Worcester, MA 01608 in Worcester County. The practice phone is (508) 363-5000.
- Saint Vincent Hospital123 Summer Street, Worcester, MA 01608 · Worcester CountyPhone(508) 363-5000
Source: Dmand AI Affiliation Data
Dr. Stephen M. Desio is affiliated with 3 sites of care and 1 medical group
Dr. Desio's primary practice is Saint Vincent Hospital in Worcester, Massachusetts, part of Tenet Healthcare. Dr. Desio is also affiliated with UMass Memorial Health - Harrington Hospital. The medical group on file is Saint Vincent Medical Group. Dmand AI also links Dr. Desio to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen M. Desio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Desio practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Vincent Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen M. Desio is one of 593 orthopedic surgeons in Massachusetts
Orthopaedic surgery is Dr. Desio's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Desio is licensed in Massachusetts.
Specialties and state licenses
- Orthopaedic surgery, MassachusettsPrimary
Orthopedic surgeons near Dr. Desio
Counts of orthopedic surgeons 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
Dr. Stephen M. Desio billed Medicare for 3,284 services in 2024
CMS data shows 3,284 Medicare services from Dr. Desio across 11 procedure codes in 2024, for 208 Medicare patients. Medicare paid $96,519 for them.
Dr. Desio's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1032024: 2,7272548%
- Office and hospital visits
- 2023: 3042024: 3216%
- Surgery
- 2023: 1322024: 23679%
Where Dr. Desio's Medicare services took place, 2024
- In an office3,11095%
- In a facility1745%
Dr. Desio compared with the Massachusetts median for orthopedic surgeons, 2024
- Dr. Desio
- Massachusetts median
- Medicare services
- 3,284vs 6724.9 times
- Medicare patients
- 208vs 30231% below
- Part D claims
- 31vs 5038% below
Medians across 543 orthopedic surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Desio's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Desio and other orthopedic surgeons in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen M. Desio treated 208 Medicare patients in 2024, average age 71
CMS counts 208 Medicare patients who saw Dr. Desio in 2024. The largest group is 65 to 74, with 116 patients. 75% of them have arthritis, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 0.86, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Desio's median patient age at 65, with 49% women.
Dr. Desio's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Desio's Medicare patients by sex, 2024
- Women12158%
- Men8742%
Chronic conditions among Dr. Desio's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure63%
- Anxiety29%
- Ischemic heart disease24%
- Diabetes22%
- Cancer18%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Desio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen M. Desio wrote 59 Medicare Part D claims in 2024
In 2024, Dr. Desio wrote 59 Medicare Part D claims for 31 patients. 97% of them were for generic drugs. CMS names the drug for 31 of them, across 2 drugs with 11 or more claims each, at $217 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Desio's Part D claims by kind of drug, 2024
- Generic57 claims97%
- Brand-name and other2 claims3%
Dr. Desio'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 Dr. Desio's Part D claims, 2024
- Opioids31%18 of 59 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 112024: 31182%
Drugs named by CMS: 2 in 2024, 1 in 2023.
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
Dr. Stephen M. Desio ranks in the 98th percentile for upper limb (arm) arthroscopy (minimally invasive joint repair) in Medicare
Dr. Desio accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 158 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Desio, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Desio ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 98th percentile158 procedures
- Lower limb (leg) arthroscopy (minimally invasive joint repair)
- 94th percentile23 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Stephen M. Desio received $3,104 in industry payments from 2019 to 2025
CMS Open Payments shows 7 general payments to Dr. Desio from 2 drug and device companies from 2019 to 2025. Education make up the largest share, 98% of the total. Kairos Surgical Inc paid the most, $3,087.
General payments to Dr. Desio by program year, 2019 to 2025
General payments to Dr. Desio by kind, 2019 to 2025
- Education$3,02998%
- Food and beverage$752%
Companies that paid Dr. Desio the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen M. Desio graduated from State University of New York Downstate Medical Center
Dr. Desio graduated from State University of New York Downstate Medical Center in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen M. Desio'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Dr. Stephen M. Desio
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stephen M. Desio's NPI number?
Dr. Stephen M. Desio's NPI number is 1578551933. It was assigned on October 11, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen M. Desio?
Dr. Stephen M. Desio is an orthopedic surgeon in Worcester, Massachusetts. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Stephen M. Desio practice?
Dr. Desio practices at 123 Summer Street, Worcester, MA 01608. Dr. Desio's primary practice is Saint Vincent Hospital in Worcester, Massachusetts, part of Tenet Healthcare. Dmand AI also links Dr. Desio to 1 hospital outpatient department.
What is Dr. Stephen M. Desio's office phone number?
The practice phone on file for Dr. Desio is (508) 363-5000.
What is Dr. Stephen M. Desio's medical license number?
Dr. Desio holds Massachusetts license 80965.
Which hospitals is Dr. Stephen M. Desio affiliated with?
Dr. Desio practices at Saint Vincent Hospital in Worcester, Massachusetts. Dr. Desio is also affiliated with UMass Memorial Health - Harrington Hospital.
What medical group is Dr. Stephen M. Desio part of?
Dr. Desio is linked to Saint Vincent Medical Group.
Does Dr. Stephen M. Desio accept Medicare?
Yes. CMS data shows Dr. Desio billed Medicare for 3,284 services in 2024, and Dr. Desio accepts Medicare assignment.
How many Medicare patients does Dr. Stephen M. Desio see?
CMS counts 208 Medicare patients who saw Dr. Desio in 2024, with an average age of 71.
What services does Dr. Stephen M. Desio bill to Medicare?
In 2024, Dr. Desio's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99213) and office visit, established patient (99214).
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Where did Dr. Stephen M. Desio go to medical school?
Dr. Desio graduated from State University of New York Downstate Medical Center in 1989.
What drugs does Dr. Stephen M. Desio prescribe most?
In 2024 Medicare Part D data, Dr. Desio's most prescribed drugs by claims were Ibuprofen and Oxycodone HCl.
Has Dr. Stephen M. Desio received payments from drug or device companies?
CMS Open Payments shows $3,104 in general payments to Dr. Desio from 2 companies from 2019 to 2025. The largest total came from Kairos Surgical Inc.
How long has Dr. Stephen M. Desio been practicing?
Dr. Desio graduated from medical school in 1989, 37 years ago.
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