Dr. Michael J. Weiner, MD
- Medicare services, 2024
- 230
- Medicare patients, 2024
- 244
- Part D claims, 2024
- 25
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umass Memorial Medical Center
Mendon, Massachusetts
Find Dr. Weiner'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. Michael J. Weiner is an emergency medicine physician in Mendon, Massachusetts
Dr. Weiner practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Dr. Weiner's NPI, 1184120388, was assigned on April 5, 2018. Dr. Weiner graduated from Tufts University School of Medicine in 2018. Dr. Weiner holds Massachusetts license 286099.
- NPI
- 1184120388NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799032546
- NPI enumeration date
- April 5, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 334-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael J. Weiner practices at Umass Memorial Medical Center in Mendon, Massachusetts
Dr. Weiner's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael J. Weiner is affiliated with 4 sites of care and 1 medical group
Dr. Weiner's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dr. Weiner is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Weiner to 1 more hospital and 1 dialysis center, 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. Michael J. Weiner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weiner practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael J. Weiner is one of 1,483 emergency medicine physicians in Massachusetts
Emergency medicine is Dr. Weiner's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Weiner is licensed in Massachusetts.
Specialties and state licenses
- Emergency medicine, MassachusettsPrimary
Emergency medicine physicians near Dr. Weiner
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
Dr. Michael J. Weiner billed Medicare for 230 services in 2024
CMS data shows 230 Medicare services from Dr. Weiner across 4 procedure codes in 2024, for 244 Medicare patients. Medicare paid $26,176 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Weiner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2952024: 23022%
Dr. Weiner compared with the Massachusetts median for emergency medicine physicians, 2024
- Dr. Weiner
- Massachusetts median
- Medicare services
- 230vs 34133% below
- Medicare patients
- 244vs 33728% below
- Part D claims
- 24vs 3633% below
Medians across 1,477 emergency medicine physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Weiner'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael J. Weiner treated 244 Medicare patients in 2024, average age 72
CMS counts 244 Medicare patients who saw Dr. Weiner in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 48% are also on Medicaid. Their average risk score is 2.30, 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. Weiner's median patient age at 72, with 51% women.
Dr. Weiner's Medicare patients by age, 2024
Dr. Weiner's Medicare patients by sex, 2024
- Women11346%
- Men13154%
Chronic conditions among Dr. Weiner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders54%
- Arthritis50%
- Depression50%
- Anxiety49%
- Ischemic heart disease44%
- Diabetes40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weiner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael J. Weiner wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Weiner wrote 25 Medicare Part D claims for 23 patients. 96% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $985 in total drug cost.
Dr. Weiner's Part D claims by kind of drug, 2024
- Generic24 claims96%
- Brand-name and other1 claims4%
Dr. Weiner's most prescribed drugs by claims, 2022
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
Dr. Michael J. Weiner scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Weiner for performance year 2024, reported through an alternative payment model (APM). Dr. Weiner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Weiner as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Weiner's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Dr. Michael J. Weiner graduated from Tufts University School of Medicine
Dr. Weiner graduated from Tufts University School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael J. Weiner'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) |
| 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 J. Weiner
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 J. Weiner's NPI number?
Dr. Michael J. Weiner's NPI number is 1184120388. It was assigned on April 5, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael J. Weiner?
Dr. Michael J. Weiner is an emergency medicine physician in Mendon, Massachusetts. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Michael J. Weiner practice?
Dr. Weiner practices at 55 North Ave, Mendon, MA 01756. Dr. Weiner's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Dr. Weiner to 1 hospital and 1 dialysis center.
What is Dr. Michael J. Weiner's office phone number?
The practice phone on file for Dr. Weiner is (508) 334-1000.
What is Dr. Michael J. Weiner's medical license number?
Dr. Weiner holds Massachusetts license 286099.
Which hospitals is Dr. Michael J. Weiner affiliated with?
Dr. Weiner is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Dr. Weiner to 1 more hospital.
What medical group is Dr. Michael J. Weiner part of?
Dr. Weiner is linked to UMass Memorial Medical Group.
Does Dr. Michael J. Weiner accept Medicare?
Yes. CMS data shows Dr. Weiner billed Medicare for 230 services in 2024, and Dr. Weiner accepts Medicare assignment.
Does Dr. Michael J. Weiner offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Weiner as offering telehealth services.
What is Dr. Michael J. Weiner's MIPS score?
Dr. Weiner's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Michael J. Weiner see?
CMS counts 244 Medicare patients who saw Dr. Weiner in 2024, with an average age of 72.
What services does Dr. Michael J. Weiner bill to Medicare?
In 2024, Dr. Weiner's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
Where did Dr. Michael J. Weiner go to medical school?
Dr. Weiner graduated from Tufts University School of Medicine in 2018.
What drugs does Dr. Michael J. Weiner prescribe most?
In 2022 Medicare Part D data, Dr. Weiner's most prescribed drugs by claims were Cefpodoxime Proxetil and Oxycodone HCl.
How long has Dr. Michael J. Weiner been practicing?
Dr. Weiner graduated from medical school in 2018, 8 years ago.
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