Dr. William Frishman, MD
- Medicare services, 2021
- 55
- Part D claims, 2024
- 24
- Industry payments
- $4,633
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 95 Grasslands Rd, Valhalla, NY 10595-1646
- Practice phone
- Call (914) 594-4388
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
WMCHealth Physicians Cardiology, Valhalla
Physician office · Valhalla, New York
Find Dr. Frishman'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. William Frishman is a cardiologist in Valhalla, New York
Dr. Frishman practices at WMCHealth Physicians Cardiology, Valhalla in Valhalla, New York.
Dr. Frishman's NPI, 1467476168, was assigned on July 26, 2006. Dr. Frishman graduated from Boston University School Of Medicine in 1969. Dr. Frishman holds New York license 107114.
- NPI
- 1467476168NPI Registry (opens in a new tab)
- NPI enumeration date
- July 26, 2006
- NPI status
- Active
- Practice phone
- (914) 594-4388
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. William Frishman practices at WMCHealth Physicians Cardiology, Valhalla in Valhalla, New York
Dr. Frishman's primary practice is WMCHealth Physicians Cardiology, Valhalla, at 95 Grasslands Rd, Valhalla, NY 10595-1646. The practice phone is (914) 594-4388.
- WMCHealth Physicians Cardiology, Valhalla95 Grasslands Rd, Valhalla, NY 10595-1646Phone(914) 594-4388
Source: Dmand AI Affiliation Data
Dr. William Frishman is affiliated with 1 site of care
Dr. Frishman's primary practice is WMCHealth Physicians Cardiology, Valhalla in Valhalla, New York.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Frishman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Frishman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WMCHealth Physicians Cardiology, Valhalla | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Frishman is one of 2,265 cardiologists in New York
Cardiovascular disease is Dr. Frishman's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Frishman is licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
Cardiologists near Dr. Frishman
Counts of cardiologists 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. William Frishman billed Medicare for 55 services in 2021
CMS data shows 55 Medicare services from Dr. Frishman across 1 procedure code in 2021. Medicare paid $432 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Frishman's Medicare services by type, 2019 to 2021
- 2019
- 2021
- Tests and treatments
- 2019: 202021: 55175%
Dr. Frishman compared with the New York median for cardiologists, 2021
- Dr. Frishman
- New York median
- Medicare services
- 55vs 1,67497% below
- Part D claims
- 11vs 1,41299% below
Medians across 2,211 cardiologists in New York with Dmand AI profiles that report each measure.
Dr. Frishman's most billed Medicare procedure codes, 2021
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. Frishman and other cardiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Frishman's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Dr. Frishman's median patient age at 80.
Dr. Frishman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Source: Dmand AI Patient Panel Data
Dr. William Frishman wrote 24 Medicare Part D claims in 2024
In 2024, Dr. Frishman wrote 24 Medicare Part D claims. 88% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $81 in total drug cost. In 2018, CMS named 32 claims across 2 drugs.
Dr. Frishman's Part D claims by kind of drug, 2024
- Generic21 claims88%
- Brand-name and other3 claims13%
Dr. Frishman'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.
Part D claims for drugs CMS names, 2018 to 2024
- 2018
- 2024
- Claims for drugs CMS names
- 2018: 322024: 1166%
Drugs named by CMS: 1 in 2024, 2 in 2018.
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
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Dr. William Frishman received $4,633 in industry payments from 2016 to 2018
CMS Open Payments shows 7 general payments to Dr. Frishman from 3 drug and device companies from 2016 to 2018. Consulting fees make up the largest share, 78% of the total. Amgen Inc. paid the most, $3,600.
General payments to Dr. Frishman by program year, 2016 to 2018
General payments to Dr. Frishman by kind, 2016 to 2018
- Consulting fees$3,60078%
- Grants$1,00622%
- Education$281%
Companies that paid Dr. Frishman the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Frishman graduated from Boston University School Of Medicine
Dr. Frishman graduated from Boston University School Of Medicine in 1969.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Frishman'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 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 Data |
| 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) |
| 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. William Frishman
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. William Frishman's NPI number?
Dr. William Frishman's NPI number is 1467476168. It was assigned on July 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Frishman?
Dr. William Frishman is a cardiologist in Valhalla, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. William Frishman practice?
Dr. Frishman practices at 95 Grasslands Rd, Valhalla, NY 10595-1646. Dr. Frishman's primary practice is WMCHealth Physicians Cardiology, Valhalla in Valhalla, New York.
What is Dr. William Frishman's office phone number?
The practice phone on file for Dr. Frishman is (914) 594-4388.
What is Dr. William Frishman's medical license number?
Dr. Frishman holds New York license 107114.
Does Dr. William Frishman accept Medicare?
Yes. CMS data shows Dr. Frishman billed Medicare for 55 services in 2021.
What services does Dr. William Frishman bill to Medicare?
In 2021, Dr. Frishman's most billed Medicare services were heart test or procedure (93010).
Where did Dr. William Frishman go to medical school?
Dr. Frishman graduated from Boston University School Of Medicine in 1969.
What drugs does Dr. William Frishman prescribe most?
In 2024 Medicare Part D data, Dr. Frishman's most prescribed drugs by claims were Colchicine.
Has Dr. William Frishman received payments from drug or device companies?
CMS Open Payments shows $4,633 in general payments to Dr. Frishman from 3 companies from 2016 to 2018. The largest total came from Amgen Inc.
How long has Dr. William Frishman been practicing?
Dr. Frishman graduated from medical school in 1969, 57 years ago.
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