JBJS Case Connect
Arthroplasty, Replacement, HipPostoperative ComplicationsThromboembolism
Dr. Michael Patrick Leslie, DO
NPI1215147699PAC ID4880749662
- Medicare services, 2024
- 301
- Medicare patients, 2024
- 193
- Part D claims, 2024
- 36
- Publications
- 47
- MIPS score, 2024
- 87
- Practice address
- 20 York Street, New Haven, CT 06510
- Practice phone
- Call (203) 688-5900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yale New Haven Psychiatric Hospital (York St)
Psychiatric Inpatient Facility · New Haven, Connecticut
Find Dr. Leslie's professional email, personal email and mobile number
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Dr. Michael Patrick Leslie is an orthopedic surgeon in New Haven, Connecticut
Dr. Leslie practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
Dr. Leslie's NPI, 1215147699, was assigned on May 23, 2007. Dr. Leslie graduated from NYIT College Of Osteopathic Medicine in 2004. Dr. Leslie holds Connecticut license 48890.
NPI and contact details
- NPI
- 1215147699NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880749662
- NPI enumeration date
- May 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 688-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Patrick Leslie practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut
Dr. Leslie's primary practice is Yale New Haven Psychiatric Hospital (York St), at 20 York Street, New Haven, CT 06510. The practice phone is (203) 688-5900.
- Yale New Haven Psychiatric Hospital (York St)20 York Street, New Haven, CT 06510Phone(203) 688-5900
Source: Dmand AI Affiliation Data
Dr. Michael Patrick Leslie is affiliated with 6 sites of care and 1 medical group
Dr. Leslie's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dr. Leslie is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Leslie to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Yale New Haven Psychiatric Hospital (York St)Primary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Patrick Leslie's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leslie practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yale New Haven Psychiatric Hospital (York St) | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Leslie practices
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Dr. Michael Patrick Leslie is one of 300 orthopedic surgeons in Connecticut
Orthopaedic surgery is Dr. Leslie's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Leslie is licensed in Connecticut.
Specialties and state licenses
- Orthopaedic surgery, ConnecticutPrimary
Orthopedic surgeons near Dr. Leslie
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. Michael Patrick Leslie billed Medicare for 301 services in 2024
CMS data shows 301 Medicare services from Dr. Leslie across 7 procedure codes in 2024, for 193 Medicare patients. Medicare paid $48,616 for them.
Medicare services, 2024301
Medicare patients193
Paid by Medicare$48,616
Procedure codes7
Dr. Leslie's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2082024: 26427%
- Surgery
- 2023: 202024: 3785%
Where Dr. Leslie's Medicare services took place, 2024
- In an office21973%
- In a facility8227%
Dr. Leslie compared with the Connecticut median for orthopedic surgeons, 2024
- Dr. Leslie
- Connecticut median
- Medicare services
- 301vs 86465% below
- Medicare patients
- 193vs 2077% below
- Part D claims
- 11vs 12291% below
Medians across 297 orthopedic surgeons in Connecticut with Dmand AI profiles that report each measure.
Dr. Leslie'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. Leslie and other orthopedic surgeons in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Patrick Leslie treated 193 Medicare patients in 2024, average age 74
CMS counts 193 Medicare patients who saw Dr. Leslie in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have arthritis, and 75% have high blood pressure. 25% are also on Medicaid. Their average risk score is 1.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Leslie's median patient age at 69, with 57% women.
Medicare patients, 2024193
Average age74
Average risk score1.70
Also on Medicaid25%
Dr. Leslie's Medicare patients by age, 2024
Dr. Leslie's Medicare patients by sex, 2024
- Women10856%
- Men8544%
Chronic conditions among Dr. Leslie's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety39%
- Mood disorders39%
- Depression32%
- Ischemic heart disease31%
- Osteoporosis31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leslie's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Patrick Leslie wrote 36 Medicare Part D claims in 2024
In 2024, Dr. Leslie wrote 36 Medicare Part D claims for 24 patients. 97% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $105 in total drug cost. In 2023, CMS named 29 claims across 2 drugs.
Part D claims, 202436
Drugs named by CMS1
Total drug cost$105
Part D patients24
Dr. Leslie's Part D claims by kind of drug, 2024
- Generic35 claims97%
- Brand-name and other1 claims3%
Dr. Leslie'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. Leslie's Part D claims, 2024
- Opioids53%19 of 36 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: 292024: 1162%
Drugs named by CMS: 1 in 2024, 2 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. Michael Patrick Leslie scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Leslie for performance year 2024, reported as part of a group. Dr. Leslie accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 40 procedures of hip replacement by Dr. Leslie, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Leslie's MIPS scores, performance year 2024
- 87of 100Final score
- 77.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Leslie ranks in Medicare procedure volume
- Hip replacement
- 83rd percentile40 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael Patrick Leslie has 47 publications on record
Dmand AI links 47 papers to Dr. Leslie, published from 2012 to 2025. 2016 was the busiest year, with 7. The most frequent topics are Weight-Bearing, Biofeedback, Psychology and Health Services Accessibility. Dr. Leslie has published most often in Orthopedics. Dr. Leslie's most frequent co-authors are Daniel Wiznia, MD, Theodore Daniel Zaki, MD and Leon Averbukh, DO.
Papers47
Years published2012 to 2025
Dr. Leslie's papers by year, 2016 to 2025
Topics Dr. Leslie writes about most
- Weight-Bearing
- Biofeedback, Psychology
- Health Services Accessibility
- Medicaid
- Patient Protection and Affordable Care Act
- Accidents, Traffic
- Arthroplasty, Replacement, Hip
- Fracture Fixation, Internal
Dr. Leslie's most frequent co-authors
- Daniel Wiznia, MD26 shared papers
- Theodore Daniel Zaki, MD7 shared papers
- Leon Averbukh, DO5 shared papers
Recent publications by Dr. Leslie
Bone NailsBone ScrewsFracture Fixation, Intramedullary
EdemaLower ExtremityPostoperative Care
See who Dr. Leslie researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Leslie works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael Patrick Leslie received $193,557 in industry payments from 2016 to 2025
CMS Open Payments shows 228 general payments to Dr. Leslie from 14 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 35% of the total. Globus Medical, Inc. paid the most, $84,624.
General payments to Dr. Leslie by program year, 2016 to 2025
General payments to Dr. Leslie by kind, 2016 to 2025
$193.6Kin total
- Consulting fees$65,88435%
- Royalties and licenses$35,46019%
- Travel and lodging$33,76918%
- Accredited education speaker fees$30,37516%
- Other$23,43012%
Companies that paid Dr. Leslie the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Patrick Leslie graduated from NYIT College Of Osteopathic Medicine
Dr. Leslie graduated from NYIT College Of Osteopathic Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Patrick Leslie'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Michael Patrick Leslie
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. Michael Patrick Leslie's NPI number?
Dr. Michael Patrick Leslie's NPI number is 1215147699. It was assigned on May 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Patrick Leslie?
Dr. Michael Patrick Leslie is an orthopedic surgeon in New Haven, Connecticut. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Michael Patrick Leslie practice?
Dr. Leslie practices at 20 York Street, New Haven, CT 06510. Dr. Leslie's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dmand AI also links Dr. Leslie to 2 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Michael Patrick Leslie's office phone number?
The practice phone on file for Dr. Leslie is (203) 688-5900.
What is Dr. Michael Patrick Leslie's medical license number?
Dr. Leslie holds Connecticut license 48890.
Which hospitals is Dr. Michael Patrick Leslie affiliated with?
Dr. Leslie is affiliated with Yale New Haven Hospital. Dmand AI links Dr. Leslie to 2 more hospitals.
What medical group is Dr. Michael Patrick Leslie part of?
Dr. Leslie is linked to Yale Health.
Does Dr. Michael Patrick Leslie accept Medicare?
Yes. CMS data shows Dr. Leslie billed Medicare for 301 services in 2024, and Dr. Leslie accepts Medicare assignment.
What is Dr. Michael Patrick Leslie's MIPS score?
Dr. Leslie's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael Patrick Leslie see?
CMS counts 193 Medicare patients who saw Dr. Leslie in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
What services does Dr. Michael Patrick Leslie bill to Medicare?
In 2024, Dr. Leslie's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99222) and office visit, established patient (99214).
Where did Dr. Michael Patrick Leslie go to medical school?
Dr. Leslie graduated from NYIT College Of Osteopathic Medicine in 2004.
What drugs does Dr. Michael Patrick Leslie prescribe most?
In 2024 Medicare Part D data, Dr. Leslie's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Michael Patrick Leslie received payments from drug or device companies?
CMS Open Payments shows $193,557 in general payments to Dr. Leslie from 14 companies from 2016 to 2025. The largest total came from Globus Medical, Inc.
How long has Dr. Michael Patrick Leslie been practicing?
Dr. Leslie graduated from medical school in 2004, 22 years ago.
Does Dr. Michael Patrick Leslie do research?
Dmand AI links 47 publications to Dr. Leslie, published from 2012 to 2025.
Who does Dr. Michael Patrick Leslie publish with?
Dr. Leslie's most frequent co-authors are Daniel Wiznia, MD (26 shared papers), Theodore Daniel Zaki, MD (7 shared papers) and Leon Averbukh, DO (5 shared papers).
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