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Dr. James A. McCarthy, MD
NPI1245337963PAC ID7618901166
- Medicare services, 2024
- 971
- Medicare patients, 2024
- 662
- Part D claims, 2024
- 4,134
- Publications
- 2
- MIPS score, 2024
- 84
- Practice address
- 27 Park Street, Hyannis, MA 02601
- Practice phone
- Call (508) 771-1800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. James A. McCarthy is a neurologist in Hyannis, Massachusetts
Dr. McCarthy practices at Cape Cod Hospital in Hyannis, Massachusetts, part of Cape Cod Healthcare.
Dr. McCarthy's NPI, 1245337963, was assigned on September 17, 2006. Dr. McCarthy graduated from University of Vermont College of Medicine in 1969. Dr. McCarthy holds Massachusetts license 37905.
NPI and contact details
- NPI
- 1245337963NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618901166
- NPI enumeration date
- September 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 771-1800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James A. McCarthy practices at Cape Cod Hospital in Hyannis, Massachusetts
Dr. McCarthy's primary practice is Cape Cod Hospital, at 27 Park Street, Hyannis, MA 02601 in Barnstable County. The practice phone is (508) 771-1800.
- Cape Cod Hospital27 Park Street, Hyannis, MA 02601 · Barnstable CountyPhone(508) 771-1800
Source: Dmand AI Affiliation Data
Dr. James A. McCarthy is affiliated with 3 sites of care and 2 medical groups
Dr. McCarthy's primary practice is Cape Cod Hospital in Hyannis, Massachusetts, part of Cape Cod Healthcare. The medical group on file is Cape Cod Healthcare. Dmand AI also links Dr. McCarthy to 2 more group practices and clinics and 1 medical group, each named with a free account.
Cape Cod Healthcare2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. McCarthySources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James A. McCarthy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McCarthy practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cape Cod Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James A. McCarthy is one of 806 neurologists in Massachusetts
Neurology is Dr. McCarthy's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. McCarthy is licensed in Massachusetts.
Specialties and state licenses
- Neurology, MassachusettsPrimary
Neurologists near Dr. McCarthy
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 A. McCarthy billed Medicare for 971 services in 2024
CMS data shows 971 Medicare services from Dr. McCarthy across 8 procedure codes in 2024, for 662 Medicare patients. Medicare paid $81,624 for them.
Medicare services, 2024971
Medicare patients662
Paid by Medicare$81,624
Procedure codes8
Dr. McCarthy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0132024: 86814%
- Tests and treatments
- 2023: 1562024: 10334%
Where Dr. McCarthy's Medicare services took place, 2024
- In an office86889%
- In a facility10311%
Dr. McCarthy compared with the Massachusetts median for neurologists, 2024
- Dr. McCarthy
- Massachusetts median
- Medicare services
- 971vs 3143.1 times
- Medicare patients
- 662vs 1783.7 times
- Part D claims
- 3,888vs 27014.4 times
Medians across 741 neurologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. McCarthy'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 A. McCarthy treated 662 Medicare patients in 2024, average age 73
CMS counts 662 Medicare patients who saw Dr. McCarthy in 2024. The largest group is 75 to 84, with 227 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 36% are also on Medicaid. Their average risk score is 1.51, 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. McCarthy's median patient age at 65, with 56% women.
Medicare patients, 2024662
Average age73
Average risk score1.51
Also on Medicaid36%
Dr. McCarthy's Medicare patients by age, 2024
Dr. McCarthy's Medicare patients by sex, 2024
- Women38458%
- Men27842%
Chronic conditions among Dr. McCarthy's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis50%
- Mood disorders47%
- Anxiety46%
- Depression42%
- Ischemic heart disease29%
- Stroke or TIA25%
Share of Medicare patients with each condition. A patient can have several.
Dr. McCarthy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James A. McCarthy wrote 4,134 Medicare Part D claims in 2024
In 2024, Dr. McCarthy wrote 4,134 Medicare Part D claims for 558 patients. 88% of them were for generic drugs. CMS names the drug for 3,888 of them, across 62 drugs with 11 or more claims each, at $832,677 in total drug cost. In 2023, CMS named 3,655 claims across 63 drugs.
Part D claims, 20244,134
Drugs named by CMS62
Total drug cost$832,677
Part D patients558
Dr. McCarthy's Part D claims by kind of drug, 2024
- Generic3,628 claims88%
- Brand-name309 claims7%
- Other197 claims5%
Dr. McCarthy'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. McCarthy's Part D claims, 2024
- Opioids0%15 of 4,134 claims
- Antipsychotics, patients 65 and over1%29 of 4,134 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: 3,6552024: 3,8886%
Drugs named by CMS: 62 in 2024, 63 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 A. McCarthy scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. McCarthy for performance year 2024, reported as part of a group. Dr. McCarthy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. McCarthy as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. McCarthy's MIPS scores, performance year 2024
- 84of 100Final score
- 71.4of 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. James A. McCarthy has 2 publications on record
Dmand AI links 2 papers to Dr. McCarthy in 2012. Dr. McCarthy's most frequent co-authors are Paul Richard Beery, MD, Allison Berndtson, MD and Faran Bokhari, MD.
Papers2
Dr. McCarthy's most frequent co-authors
- Paul Richard Beery, MD1 shared paper
- Allison Berndtson, MD1 shared paper
- Faran Bokhari, MD1 shared paper
Recent publications by Dr. McCarthy
See who Dr. McCarthy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. McCarthy works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James A. McCarthy received $3,116 in industry payments from 2016 to 2025
CMS Open Payments shows 168 general payments to Dr. McCarthy from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Abbvie Inc. paid the most, $621.
General payments to Dr. McCarthy by program year, 2016 to 2025
General payments to Dr. McCarthy by kind, 2016 to 2025
$3.1Kin total
- Food and beverage$2,84891%
- Consulting fees$1505%
- Speaker and faculty fees$1073%
- Education$110%
Companies that paid Dr. McCarthy 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. James A. McCarthy graduated from University of Vermont College of Medicine
Dr. McCarthy graduated from University of Vermont College of Medicine in 1969.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James A. McCarthy'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 A. McCarthy
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 A. McCarthy's NPI number?
Dr. James A. McCarthy's NPI number is 1245337963. It was assigned on September 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James A. McCarthy?
Dr. James A. McCarthy is a neurologist in Hyannis, Massachusetts. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. James A. McCarthy practice?
Dr. McCarthy practices at 27 Park Street, Hyannis, MA 02601. Dr. McCarthy's primary practice is Cape Cod Hospital in Hyannis, Massachusetts, part of Cape Cod Healthcare. Dmand AI also links Dr. McCarthy to 2 group practices and clinics and 1 medical group.
What is Dr. James A. McCarthy's office phone number?
The practice phone on file for Dr. McCarthy is (508) 771-1800.
What is Dr. James A. McCarthy's medical license number?
Dr. McCarthy holds Massachusetts license 37905.
Which hospitals is Dr. James A. McCarthy affiliated with?
Dr. McCarthy practices at Cape Cod Hospital in Hyannis, Massachusetts.
What medical group is Dr. James A. McCarthy part of?
Dr. McCarthy is linked to Cape Cod Healthcare. Dmand AI links Dr. McCarthy to 1 more medical group.
Does Dr. James A. McCarthy accept Medicare?
Yes. CMS data shows Dr. McCarthy billed Medicare for 971 services in 2024, and Dr. McCarthy accepts Medicare assignment.
Does Dr. James A. McCarthy offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. McCarthy as offering telehealth services.
What is Dr. James A. McCarthy's MIPS score?
Dr. McCarthy's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. James A. McCarthy see?
CMS counts 662 Medicare patients who saw Dr. McCarthy in 2024, with an average age of 73.
What services does Dr. James A. McCarthy bill to Medicare?
In 2024, Dr. McCarthy's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and nerve and brain test (95816).
Where did Dr. James A. McCarthy go to medical school?
Dr. McCarthy graduated from University of Vermont College of Medicine in 1969.
What drugs does Dr. James A. McCarthy prescribe most?
In 2024 Medicare Part D data, Dr. McCarthy's most prescribed drugs by claims were Gabapentin, Levetiracetam and Donepezil HCl.
Has Dr. James A. McCarthy received payments from drug or device companies?
CMS Open Payments shows $3,116 in general payments to Dr. McCarthy from 42 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. James A. McCarthy been practicing?
Dr. McCarthy graduated from medical school in 1969, 57 years ago.
Does Dr. James A. McCarthy do research?
Dmand AI links 2 publications to Dr. McCarthy.
Who does Dr. James A. McCarthy publish with?
Dr. McCarthy's most frequent co-authors are Paul Richard Beery, MD (1 shared paper), Allison Berndtson, MD (1 shared paper) and Faran Bokhari, MD (1 shared paper).
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