Dr. James Chester Lisak, MD
- Medicare services, 2024
- 175
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 1,317
- Hospital affiliations
- 1
- Industry payments
- $470
- Practice address
- 363 Highland Avenue, Fall River, MA 02720
- Practice phone
- Call (508) 679-3131
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. James Chester Lisak is a neurologist in Fall River, Massachusetts
Dr. Lisak practices at Charlton Memorial Hospital in Fall River, Massachusetts, part of Southcoast Health System.
Dr. Lisak's NPI, 1336182260, was assigned on June 14, 2006. Dr. Lisak graduated from Harvard Medical School in 1981. Dr. Lisak holds Massachusetts license 52025.
- NPI
- 1336182260NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446207203
- NPI enumeration date
- June 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 679-3131
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Chester Lisak practices at Charlton Memorial Hospital in Fall River, Massachusetts
Dr. Lisak's primary practice is Charlton Memorial Hospital, at 363 Highland Avenue, Fall River, MA 02720 in Bristol County. The practice phone is (508) 679-3131.
- Charlton Memorial Hospital363 Highland Avenue, Fall River, MA 02720 · Bristol CountyPhone(508) 679-3131
Source: Dmand AI Affiliation Data
Dr. James Chester Lisak is affiliated with 1 site of care
Dr. Lisak's primary practice is Charlton Memorial Hospital in Fall River, Massachusetts, part of Southcoast Health System.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James Chester Lisak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lisak practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charlton Memorial Hospital | 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 Southcoast Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James Chester Lisak is one of 806 neurologists in Massachusetts
Neurology is Dr. Lisak's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Lisak is licensed in Massachusetts.
Specialties and state licenses
- Neurology, MassachusettsPrimary
Neurologists near Dr. Lisak
Counts of neurologists 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. James Chester Lisak billed Medicare for 175 services in 2024
CMS data shows 175 Medicare services from Dr. Lisak across 1 procedure code in 2024, all of them office visits, for 97 Medicare patients. Medicare paid $14,908 for them. Every service was in an office.
Dr. Lisak's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2152024: 17519%
Dr. Lisak compared with the Massachusetts median for neurologists, 2024
- Dr. Lisak
- Massachusetts median
- Medicare services
- 175vs 31444% below
- Medicare patients
- 97vs 17846% below
- Part D claims
- 1,186vs 2704.4 times
Medians across 741 neurologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Lisak'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. James Chester Lisak treated 97 Medicare patients in 2024, average age 74
CMS counts 97 Medicare patients who saw Dr. Lisak in 2024. The largest group is 75 to 84, with 39 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 38% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lisak's median patient age at 73, with 40% women.
Dr. Lisak's Medicare patients by age, 2024
Dr. Lisak's Medicare patients by sex, 2024
- Women5860%
- Men3940%
Chronic conditions among Dr. Lisak's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis44%
- Anxiety40%
- Mood disorders34%
- Depression30%
- Chronic kidney disease26%
- Osteoporosis26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lisak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Chester Lisak wrote 1,317 Medicare Part D claims in 2024
In 2024, Dr. Lisak wrote 1,317 Medicare Part D claims for 114 patients. 94% of them were for generic drugs. CMS names the drug for 1,186 of them, across 31 drugs with 11 or more claims each, at $63,250 in total drug cost. In 2023, CMS named 1,306 claims across 34 drugs.
Dr. Lisak's Part D claims by kind of drug, 2024
- Generic1,236 claims94%
- Brand-name13 claims1%
- Other68 claims5%
Dr. Lisak'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. Lisak's Part D claims, 2024
- Antipsychotics, patients 65 and over3%35 of 1,317 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: 1,3062024: 1,1869%
Drugs named by CMS: 31 in 2024, 34 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. James Chester Lisak offers telehealth to Medicare patients
Dr. Lisak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lisak as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James Chester Lisak received $470 in industry payments from 2016 to 2024
CMS Open Payments shows 23 general payments to Dr. Lisak from 9 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 92% of the total. Argenx US, Inc. paid the most, $125.
General payments to Dr. Lisak by program year, 2016 to 2024
General payments to Dr. Lisak by kind, 2016 to 2024
- Food and beverage$43492%
- Education$368%
Companies that paid Dr. Lisak the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Chester Lisak graduated from Harvard Medical School
Dr. Lisak graduated from Harvard Medical School in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Chester Lisak'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 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) |
| 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. James Chester Lisak
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. James Chester Lisak's NPI number?
Dr. James Chester Lisak's NPI number is 1336182260. It was assigned on June 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Chester Lisak?
Dr. James Chester Lisak is a neurologist in Fall River, Massachusetts. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. James Chester Lisak practice?
Dr. Lisak practices at 363 Highland Avenue, Fall River, MA 02720. Dr. Lisak's primary practice is Charlton Memorial Hospital in Fall River, Massachusetts, part of Southcoast Health System.
What is Dr. James Chester Lisak's office phone number?
The practice phone on file for Dr. Lisak is (508) 679-3131.
What is Dr. James Chester Lisak's medical license number?
Dr. Lisak holds Massachusetts license 52025.
Which hospitals is Dr. James Chester Lisak affiliated with?
Dr. Lisak practices at Charlton Memorial Hospital in Fall River, Massachusetts.
Does Dr. James Chester Lisak accept Medicare?
Yes. CMS data shows Dr. Lisak billed Medicare for 175 services in 2024, and Dr. Lisak accepts Medicare assignment.
Does Dr. James Chester Lisak offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lisak as offering telehealth services.
How many Medicare patients does Dr. James Chester Lisak see?
CMS counts 97 Medicare patients who saw Dr. Lisak in 2024, with an average age of 74.
What services does Dr. James Chester Lisak bill to Medicare?
In 2024, Dr. Lisak's most billed Medicare services were office visit, established patient (99214).
Show 4 more questionsShow fewer questions
Where did Dr. James Chester Lisak go to medical school?
Dr. Lisak graduated from Harvard Medical School in 1981.
What drugs does Dr. James Chester Lisak prescribe most?
In 2024 Medicare Part D data, Dr. Lisak's most prescribed drugs by claims were Phenytoin Sodium Extended, Levetiracetam and Divalproex Sodium.
Has Dr. James Chester Lisak received payments from drug or device companies?
CMS Open Payments shows $470 in general payments to Dr. Lisak from 9 companies from 2016 to 2024. The largest total came from Argenx US, Inc.
How long has Dr. James Chester Lisak been practicing?
Dr. Lisak graduated from medical school in 1981, 45 years ago.
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