Dr. Steven B. Weinsier, MD

  • Northampton, MA
  • Cardiologist
NPI1336366897PAC ID9133296130
Medicare services, 2024
7,744
Medicare patients, 2024
3,477
Part D claims, 2024
6,781
Hospital affiliations
5
Industry payments
$12,152
Practice address
30 Locust Street, Northampton, MA 01060
Practice phone
Call (413) 582-2151
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cooley Dickinson Hospital - Behavioral Health

Psychiatric Inpatient Facility · Northampton, Massachusetts

See all 15 affiliations

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Dr. Steven B. Weinsier is a cardiologist in Northampton, Massachusetts

Dr. Weinsier practices at Cooley Dickinson Hospital - Behavioral Health in Northampton, Massachusetts.

Dr. Weinsier's NPI, 1336366897, was assigned on April 19, 2007. Dr. Weinsier holds Massachusetts license 235200.

NPI and contact details
Medicare PAC ID
9133296130
NPI enumeration date
April 19, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(413) 582-2151
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
51
Medical school graduation
2001

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Steven B. Weinsier practices at Cooley Dickinson Hospital - Behavioral Health in Northampton, Massachusetts

Dr. Weinsier's primary practice is Cooley Dickinson Hospital - Behavioral Health, at 30 Locust Street, Northampton, MA 01060. The practice phone is (413) 582-2151.

  • Cooley Dickinson Hospital - Behavioral Health
    30 Locust Street, Northampton, MA 01060Phone(413) 582-2151

Source: Dmand AI Affiliation Data

Dr. Steven B. Weinsier is affiliated with 12 sites of care and 3 medical groups

Dr. Weinsier's primary practice is Cooley Dickinson Hospital - Behavioral Health in Northampton, Massachusetts. Dr. Weinsier is also affiliated with Cooley Dickinson Hospital. The medical group on file is Mass General Brigham Medical Group Western Massachusetts. Dmand AI also links Dr. Weinsier to 4 more hospitals, 3 group practices and clinics, 2 medical groups, 1 home health agency, 1 hospice and 1 imaging center, each named with a free account.

See all 15 affiliations for Dr. Weinsier

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Steven B. Weinsier's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weinsier practices, 12 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cooley Dickinson Hospital - Behavioral HealthAvailable with a free account
+11 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Steven B. Weinsier is one of 840 cardiologists in Massachusetts

Cardiovascular disease is Dr. Weinsier's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Weinsier is licensed in Massachusetts.

Specialties and state licenses

  • Cardiovascular disease, MassachusettsPrimaryLicense 235200 · taxonomy 207RC0000X

Cardiologists near Dr. Weinsier

Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.

840cardiologists in Massachusetts
6cardiologists in Northampton

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Steven B. Weinsier billed Medicare for 7,744 services in 2024

CMS data shows 7,744 Medicare services from Dr. Weinsier across 38 procedure codes in 2024, for 3,477 Medicare patients. Medicare paid $354,914 for them.

Medicare services, 20247,744
Medicare patients3,477
Paid by Medicare$354,914
Procedure codes38

Dr. Weinsier's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 4,6742024: 5,16711%
Office and hospital visits
2023: 1,4682024: 1,67614%
Other services
2023: 2272024: 520129%
Drugs given in the office
2023: 2402024: 2333%
Imaging
2023: 1712024: 14813%

Where Dr. Weinsier's Medicare services took place, 2024

  • In an office3,47545%
  • In a facility4,26955%

Dr. Weinsier compared with the Massachusetts median for cardiologists, 2024

  • Dr. Weinsier
  • Massachusetts median
Medicare services
7,744vs 1,6124.8 times
Medicare patients
3,477vs 9563.6 times
Part D claims
6,527vs 8467.7 times

Medians across 817 cardiologists in Massachusetts with Dmand AI profiles that report each measure.

Dr. Weinsier'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.

See all procedures by Dr. Weinsier

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Steven B. Weinsier treated 3,477 Medicare patients in 2024, average age 76

CMS counts 3,477 Medicare patients who saw Dr. Weinsier in 2024. The largest group is 75 to 84, with 1,355 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Weinsier's median patient age at 70, with 51% women.

Medicare patients, 20243,477
Average age76
Average risk score1.37
Also on Medicaid22%

Dr. Weinsier's Medicare patients by age, 2024

Dr. Weinsier's Medicare patients by sex, 2024

  • Women1,87854%
  • Men1,59946%

Chronic conditions among Dr. Weinsier's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol69%
  3. Arthritis45%
  4. Mood disorders33%
  5. Anxiety32%
  6. Ischemic heart disease32%
  7. Atrial fibrillation31%
  8. Depression29%

Share of Medicare patients with each condition. A patient can have several.

Dr. Weinsier's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

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. Steven B. Weinsier wrote 6,781 Medicare Part D claims in 2024

In 2024, Dr. Weinsier wrote 6,781 Medicare Part D claims for 1,190 patients. 83% of them were for generic drugs. CMS names the drug for 6,527 of them, across 47 drugs with 11 or more claims each, at $1,460,845 in total drug cost. In 2023, CMS named 6,240 claims across 51 drugs.

Part D claims, 20246,781
Drugs named by CMS47
Total drug cost$1.5M
Part D patients1,190

Dr. Weinsier's Part D claims by kind of drug, 2024

  • Generic5,604 claims83%
  • Brand-name1,177 claims17%

Dr. Weinsier'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. Weinsier's Part D claims, 2024

  • Antibiotics0%32 of 6,781 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: 6,2402024: 6,5275%

Drugs named by CMS: 47 in 2024, 51 in 2023.

See all prescribing by Dr. Weinsier

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. Steven B. Weinsier ranks in the 40th percentile for coronary angioplasty and stenting in Medicare

Dr. Weinsier accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Weinsier as offering telehealth. CMS counts 15 procedures of coronary angioplasty and stenting by Dr. Weinsier, more than 40% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Weinsier ranks in Medicare procedure volume

Coronary angioplasty and stenting
40th percentile15 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)

Pacemaker insertion or repair: 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. Steven B. Weinsier received $12,152 in industry payments from 2016 to 2025

CMS Open Payments shows 555 general payments to Dr. Weinsier from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Janssen Pharmaceuticals, Inc paid the most, $1,755.

General payments to Dr. Weinsier by program year, 2016 to 2025

General payments to Dr. Weinsier by kind, 2016 to 2025

$12.2Kin total
  • Food and beverage$11,97199%
  • Education$1801%

Companies that paid Dr. Weinsier the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Weinsier

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Steven B. Weinsier's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Steven B. Weinsier

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. Steven B. Weinsier's NPI number?

Dr. Steven B. Weinsier's NPI number is 1336366897. It was assigned on April 19, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Steven B. Weinsier?

Dr. Steven B. Weinsier is a cardiologist in Northampton, Massachusetts. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Steven B. Weinsier practice?

Dr. Weinsier practices at 30 Locust Street, Northampton, MA 01060. Dr. Weinsier's primary practice is Cooley Dickinson Hospital - Behavioral Health in Northampton, Massachusetts. Dmand AI also links Dr. Weinsier to 4 hospitals, 3 group practices and clinics, 2 medical groups, 1 home health agency, 1 hospice and 1 imaging center.

What is Dr. Steven B. Weinsier's office phone number?

The practice phone on file for Dr. Weinsier is (413) 582-2151.

What is Dr. Steven B. Weinsier's medical license number?

Dr. Weinsier holds Massachusetts license 235200.

Which hospitals is Dr. Steven B. Weinsier affiliated with?

Dr. Weinsier is affiliated with Cooley Dickinson Hospital. Dmand AI links Dr. Weinsier to 4 more hospitals.

What medical group is Dr. Steven B. Weinsier part of?

Dr. Weinsier is linked to Mass General Brigham Medical Group Western Massachusetts. Dmand AI links Dr. Weinsier to 2 more medical groups.

Does Dr. Steven B. Weinsier accept Medicare?

Yes. CMS data shows Dr. Weinsier billed Medicare for 7,744 services in 2024, and Dr. Weinsier accepts Medicare assignment.

Does Dr. Steven B. Weinsier offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Weinsier as offering telehealth services.

How many Medicare patients does Dr. Steven B. Weinsier see?

CMS counts 3,477 Medicare patients who saw Dr. Weinsier in 2024, with an average age of 76.

Show 4 more questionsShow fewer questions

What services does Dr. Steven B. Weinsier bill to Medicare?

In 2024, Dr. Weinsier's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and heart test or procedure (93306).

What drugs does Dr. Steven B. Weinsier prescribe most?

In 2024 Medicare Part D data, Dr. Weinsier's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Rosuvastatin Calcium.

Has Dr. Steven B. Weinsier received payments from drug or device companies?

CMS Open Payments shows $12,152 in general payments to Dr. Weinsier from 50 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Steven B. Weinsier been practicing?

Dr. Weinsier graduated from medical school in 2001, 25 years ago.

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