Leonard S. Weiss
- Medicare services, 2024
- 47
- Medicare patients, 2024
- 48
- Part D claims, 2024
- 44
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Practice address
- 1400 Locust Street, Pittsburgh, PA 15219
- Practice phone
- Call (412) 232-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Leonard Weiss' professional email, personal email and mobile number
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Leonard S. Weiss is an emergency medicine physician in Pittsburgh, Pennsylvania
Leonard Weiss practices at UPMC Mercy in Pittsburgh, Pennsylvania, part of University of Pittsburgh Medical Center.
Leonard Weiss' NPI, 1881957009, was assigned on June 21, 2012. Leonard Weiss graduated from Indiana University School of Medicine in 2012. Leonard Weiss holds Pennsylvania license MT201283.
- NPI
- 1881957009NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022239789
- NPI enumeration date
- June 21, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (412) 232-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Leonard S. Weiss practices at UPMC Mercy in Pittsburgh, Pennsylvania
Leonard Weiss' primary practice is UPMC Mercy, at 1400 Locust Street, Pittsburgh, PA 15219 in Allegheny County. The practice phone is (412) 232-8111.
- UPMC Mercy1400 Locust Street, Pittsburgh, PA 15219 · Allegheny CountyPhone(412) 232-8111
Source: Dmand AI Affiliation Data
Leonard S. Weiss is affiliated with 2 sites of care and 1 medical group
Leonard Weiss' primary practice is UPMC Mercy in Pittsburgh, Pennsylvania, part of University of Pittsburgh Medical Center. The medical group on file is University of Pittsburgh Physicians, Department of Radiology. Dmand AI also links Leonard Weiss 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 Leonard S. Weiss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leonard Weiss practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UPMC Mercy | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Leonard S. Weiss is one of 2,549 emergency medicine physicians in Pennsylvania
Emergency medicine is Leonard Weiss' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Leonard Weiss is licensed in Pennsylvania.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
Emergency medicine physicians near Leonard Weiss
Counts of emergency medicine physicians 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
Leonard S. Weiss billed Medicare for 47 services in 2024
CMS data shows 47 Medicare services from Leonard Weiss across 3 procedure codes in 2024, for 48 Medicare patients. Medicare paid $3,722 for them. Every service was in a facility, such as a hospital, rather than an office.
Leonard Weiss' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 182024: 3278%
- Tests and treatments
- 2023: 162024: 156%
Leonard Weiss compared with the Pennsylvania median for emergency medicine physicians, 2024
- Leonard Weiss
- Pennsylvania median
- Medicare services
- 47vs 24381% below
- Medicare patients
- 48vs 23379% below
Medians across 2,501 emergency medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Leonard Weiss' 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Leonard S. Weiss treated 48 Medicare patients in 2024, average age 74
CMS counts 48 Medicare patients who saw Leonard Weiss in 2024. The largest group is 65 to 74, with 18 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 40% are also on Medicaid. Their average risk score is 2.13, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Leonard Weiss' median patient age at 68, with 55% women.
Leonard Weiss' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Leonard Weiss' Medicare patients by sex, 2024
- Women2756%
- Men2144%
Chronic conditions among Leonard Weiss' Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis48%
- Diabetes42%
- Depression38%
- Mood disorders38%
- Atrial fibrillation29%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Leonard Weiss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Leonard S. Weiss wrote 44 Medicare Part D claims in 2024
In 2024, Leonard Weiss wrote 44 Medicare Part D claims for 27 patients. 98% of them were for generic drugs.
Leonard Weiss' Part D claims by kind of drug, 2024
- Generic43 claims98%
- Brand-name and other1 claims2%
Drug classes CMS tracks in Leonard Weiss' Part D claims, 2024
- Antibiotics27%12 of 44 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Leonard S. Weiss scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Leonard Weiss for performance year 2024, reported as part of a group. Leonard Weiss accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Leonard Weiss' MIPS scores, performance year 2024
- 81of 100Final score
- 61.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
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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Leonard S. Weiss graduated from Indiana University School of Medicine
Leonard Weiss graduated from Indiana University School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Leonard S. Weiss'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 (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 Leonard S. Weiss
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What is Leonard S. Weiss' NPI number?
Leonard S. Weiss' NPI number is 1881957009. It was assigned on June 21, 2012, and it is active in the NPI Registry.
What does Leonard S. Weiss specialize in?
Leonard S. Weiss is an emergency medicine physician in Pittsburgh, Pennsylvania. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Leonard S. Weiss practice?
Leonard Weiss practices at 1400 Locust Street, Pittsburgh, PA 15219. Leonard Weiss' primary practice is UPMC Mercy in Pittsburgh, Pennsylvania, part of University of Pittsburgh Medical Center. Dmand AI also links Leonard Weiss to 1 group practice or clinic.
What is Leonard S. Weiss' office phone number?
The practice phone on file for Leonard Weiss is (412) 232-8111.
What is Leonard S. Weiss' medical license number?
Leonard Weiss holds Pennsylvania license MT201283.
Which hospitals is Leonard S. Weiss affiliated with?
Leonard Weiss practices at UPMC Mercy in Pittsburgh, Pennsylvania.
What medical group is Leonard S. Weiss part of?
Leonard Weiss is linked to University of Pittsburgh Physicians, Department of Radiology.
Does Leonard S. Weiss accept Medicare?
Yes. CMS data shows Leonard Weiss billed Medicare for 47 services in 2024, and Leonard Weiss accepts Medicare assignment.
What is Leonard S. Weiss' MIPS score?
Leonard Weiss' MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Leonard S. Weiss see?
CMS counts 48 Medicare patients who saw Leonard Weiss in 2024, with an average age of 74.
Show 3 more questionsShow fewer questions
What services does Leonard S. Weiss bill to Medicare?
In 2024, Leonard Weiss' most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Leonard S. Weiss go to medical school?
Leonard Weiss graduated from Indiana University School of Medicine in 2012.
How long has Leonard S. Weiss been practicing?
Leonard Weiss graduated from medical school in 2012, 14 years ago.
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