Dr. Paul Leslie Weinstein, MD
- Medicare services, 2024
- 1,049
- Medicare patients, 2024
- 296
- Part D claims, 2024
- 441
- MIPS score, 2024
- 88
- Hospital affiliations
- 2
- Practice address
- 1 Hospital Plz, Stamford, CT 06902
- Practice phone
- Call (203) 276-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stamford Hospital
Stamford, Connecticut
Find Dr. Weinstein'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.
Dr. Paul Leslie Weinstein is a hematologist and oncologist in Stamford, Connecticut
Dr. Weinstein practices at Stamford Hospital in Stamford, Connecticut.
Dr. Weinstein's NPI, 1457446718, was assigned on October 4, 2006. Dr. Weinstein graduated from Chicago Medical School/Rosalind Franklin University of Medicine Science in 1970. Dr. Weinstein holds Connecticut license 015724.
- NPI
- 1457446718NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890701213
- NPI enumeration date
- October 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 276-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Paul Leslie Weinstein practices at Stamford Hospital in Stamford, Connecticut
Dr. Weinstein's primary practice is Stamford Hospital, at 1 Hospital Plz, Stamford, CT 06902 in Western Ct County. The practice phone is (203) 276-1000.
- Stamford Hospital1 Hospital Plz, Stamford, CT 06902 · Western Ct CountyPhone(203) 276-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Paul Leslie Weinstein is affiliated with 5 sites of care and 2 medical groups
Dr. Weinstein's primary practice is Stamford Hospital in Stamford, Connecticut. Dr. Weinstein is also affiliated with Stamford Hospital. The medical group on file is Stamford Health Medical Group. Dmand AI also links Dr. Weinstein to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Paul Leslie Weinstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weinstein practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stamford Hospital | Available with a free account |
| +4 more sites and 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Paul Leslie Weinstein is one of 175 hematologists and oncologists in Connecticut
Hematology and oncology is Dr. Weinstein's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Weinstein is licensed in Connecticut.
Specialties and state licenses
- Hematology and oncology, ConnecticutPrimary
Hematologists and oncologists near Dr. Weinstein
Counts of hematologists and oncologists 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. Paul Leslie Weinstein billed Medicare for 1,049 services in 2024
CMS data shows 1,049 Medicare services from Dr. Weinstein across 8 procedure codes in 2024, for 296 Medicare patients. Medicare paid $73,754 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Weinstein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9852024: 1,0496%
Dr. Weinstein compared with the Connecticut median for hematologists and oncologists, 2024
- Dr. Weinstein
- Connecticut median
- Medicare services
- 1,049vs 54194% above
- Medicare patients
- 296vs 20842% above
- Part D claims
- 186vs 45159% below
Medians across 168 hematologists and oncologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Weinstein'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.
Need commercial claims for Dr. Weinstein?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Weinstein and other hematologists and oncologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Paul Leslie Weinstein treated 296 Medicare patients in 2024, average age 78
CMS counts 296 Medicare patients who saw Dr. Weinstein in 2024. The largest group is 75 to 84, with 113 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.50, 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. Weinstein's median patient age at 67, with 74% women.
Dr. Weinstein's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Weinstein's Medicare patients by sex, 2024
- Women21673%
- Men8027%
Chronic conditions among Dr. Weinstein's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Cancer69%
- Arthritis47%
- Ischemic heart disease32%
- Osteoporosis26%
- Anxiety25%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weinstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women74%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Paul Leslie Weinstein wrote 441 Medicare Part D claims in 2024
In 2024, Dr. Weinstein wrote 441 Medicare Part D claims for 132 patients. 71% of them were for generic drugs. CMS names the drug for 186 of them, across 5 drugs with 11 or more claims each, at $281,434 in total drug cost. In 2023, CMS named 241 claims across 8 drugs.
Dr. Weinstein's Part D claims by kind of drug, 2024
- Generic314 claims71%
- Brand-name127 claims29%
Dr. Weinstein'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. Weinstein's Part D claims, 2024
- Opioids5%21 of 441 claims
- Antibiotics3%15 of 441 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: 2412024: 18623%
Drugs named by CMS: 5 in 2024, 8 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. Paul Leslie Weinstein scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Weinstein for performance year 2024, reported as part of a group. Dr. Weinstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Weinstein as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Weinstein's MIPS scores, performance year 2024
- 88of 100Final score
- 91.2of 100Quality
- 40of 100Improvement Activities
- 65of 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Paul Leslie Weinstein received $726,749 in industry payments from 2016 to 2025
CMS Open Payments shows 1,109 general payments to Dr. Weinstein from 20 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 77% of the total. Amgen Inc. paid the most, $312,186.
General payments to Dr. Weinstein by program year, 2016 to 2025
General payments to Dr. Weinstein by kind, 2016 to 2025
- Speaker and faculty fees$562,41977%
- Travel and lodging$80,62311%
- Consulting fees$62,8349%
- Food and beverage$18,4053%
- Other$2,4690%
Companies that paid Dr. Weinstein 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. Paul Leslie Weinstein graduated from Chicago Medical School/Rosalind Franklin University of Medicine Science
Dr. Weinstein graduated from Chicago Medical School/Rosalind Franklin University of Medicine Science in 1970.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Paul Leslie Weinstein'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Paul Leslie Weinstein
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. Paul Leslie Weinstein's NPI number?
Dr. Paul Leslie Weinstein's NPI number is 1457446718. It was assigned on October 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Paul Leslie Weinstein?
Dr. Paul Leslie Weinstein is a hematologist and oncologist in Stamford, Connecticut. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Paul Leslie Weinstein practice?
Dr. Weinstein practices at 1 Hospital Plz, Stamford, CT 06902. Dr. Weinstein's primary practice is Stamford Hospital in Stamford, Connecticut. Dmand AI also links Dr. Weinstein to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Paul Leslie Weinstein's office phone number?
The practice phone on file for Dr. Weinstein is (203) 276-1000.
What is Dr. Paul Leslie Weinstein's medical license number?
Dr. Weinstein holds Connecticut license 015724.
Which hospitals is Dr. Paul Leslie Weinstein affiliated with?
Dr. Weinstein is affiliated with Stamford Hospital. Dmand AI links Dr. Weinstein to 1 more hospital.
What medical group is Dr. Paul Leslie Weinstein part of?
Dr. Weinstein is linked to Stamford Health Medical Group. Dmand AI links Dr. Weinstein to 1 more medical group.
Does Dr. Paul Leslie Weinstein accept Medicare?
Yes. CMS data shows Dr. Weinstein billed Medicare for 1,049 services in 2024, and Dr. Weinstein accepts Medicare assignment.
Does Dr. Paul Leslie Weinstein offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Weinstein as offering telehealth services.
What is Dr. Paul Leslie Weinstein's MIPS score?
Dr. Weinstein's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Paul Leslie Weinstein see?
CMS counts 296 Medicare patients who saw Dr. Weinstein in 2024, with an average age of 78.
What services does Dr. Paul Leslie Weinstein bill to Medicare?
In 2024, Dr. Weinstein's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and office visit, established patient (99213).
Where did Dr. Paul Leslie Weinstein go to medical school?
Dr. Weinstein graduated from Chicago Medical School/Rosalind Franklin University of Medicine Science in 1970.
What drugs does Dr. Paul Leslie Weinstein prescribe most?
In 2024 Medicare Part D data, Dr. Weinstein's most prescribed drugs by claims were Anastrozole, Ondansetron ODT and Verzenio.
Has Dr. Paul Leslie Weinstein received payments from drug or device companies?
CMS Open Payments shows $726,749 in general payments to Dr. Weinstein from 20 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Paul Leslie Weinstein been practicing?
Dr. Weinstein graduated from medical school in 1970, 56 years ago.
Selling to hematology and oncology practices?
See hematologists and oncologists in Connecticut by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card