Dr. James Witkowski, MD
- Medicare services, 2024
- 668
- Medicare patients, 2024
- 290
- Part D claims, 2024
- 226
- Hospital affiliations
- 1
- Industry payments
- $46
- 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
Find Dr. Witkowski's professional email, personal email and mobile number
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Dr. James Witkowski is a hospitalist in Fall River, Massachusetts
Dr. Witkowski practices at Charlton Memorial Hospital in Fall River, Massachusetts, part of Southcoast Health System.
Dr. Witkowski's NPI, 1386617843, was assigned on February 7, 2006. Dr. Witkowski graduated from Tulane University School of Medicine in 2000. Dr. Witkowski holds Massachusetts license 234437.
- NPI
- 1386617843NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426154246
- NPI enumeration date
- February 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 679-3131
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Witkowski practices at Charlton Memorial Hospital in Fall River, Massachusetts
Dr. Witkowski'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 Witkowski is affiliated with 2 sites of care and 1 medical group
Dr. Witkowski's primary practice is Charlton Memorial Hospital in Fall River, Massachusetts, part of Southcoast Health System. The medical group on file is Southcoast Health. Dmand AI also links Dr. Witkowski to 1 more hospice, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James Witkowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Witkowski practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charlton Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Witkowski is one of 502 hospitalists in Massachusetts
Hospitalist is Dr. Witkowski's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Witkowski is licensed in Massachusetts.
Specialties and state licenses
- Hospitalist, MassachusettsPrimary
Hospitalists near Dr. Witkowski
Counts of hospitalists 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 Witkowski billed Medicare for 668 services in 2024
CMS data shows 668 Medicare services from Dr. Witkowski across 5 procedure codes in 2024, for 290 Medicare patients. Medicare paid $56,595 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Witkowski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6272024: 6687%
Dr. Witkowski compared with the Massachusetts median for hospitalists, 2024
- Dr. Witkowski
- Massachusetts median
- Medicare services
- 668vs 46444% above
- Medicare patients
- 290vs 25315% above
- Part D claims
- 12vs 6582% below
Medians across 477 hospitalists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Witkowski'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 Witkowski treated 290 Medicare patients in 2024, average age 77
CMS counts 290 Medicare patients who saw Dr. Witkowski in 2024. The largest group is 75 to 84, with 112 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 2.53, 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. Witkowski's median patient age at 72, with 50% women.
Dr. Witkowski's Medicare patients by age, 2024
Dr. Witkowski's Medicare patients by sex, 2024
- Women15453%
- Men13647%
Chronic conditions among Dr. Witkowski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety59%
- Arthritis58%
- Heart failure57%
- Ischemic heart disease57%
- Chronic kidney disease52%
- Diabetes50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Witkowski'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
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Witkowski wrote 226 Medicare Part D claims in 2024
In 2024, Dr. Witkowski wrote 226 Medicare Part D claims for 114 patients. 81% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $16 in total drug cost. In 2023, CMS named 70 claims across 5 drugs.
Dr. Witkowski's Part D claims by kind of drug, 2024
- Generic183 claims81%
- Brand-name and other43 claims19%
Dr. Witkowski'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. Witkowski's Part D claims, 2024
- Opioids6%13 of 226 claims
- Antibiotics25%56 of 226 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: 702024: 1283%
Drugs named by CMS: 1 in 2024, 5 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
How Dr. James Witkowski takes part in Medicare
Dr. Witkowski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James Witkowski received $46 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Witkowski from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Davol Inc. paid the most, $46.
Companies that paid Dr. Witkowski the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Witkowski graduated from Tulane University School of Medicine
Dr. Witkowski graduated from Tulane University School of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Witkowski'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 Witkowski
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 Witkowski's NPI number?
Dr. James Witkowski's NPI number is 1386617843. It was assigned on February 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Witkowski?
Dr. James Witkowski is a hospitalist in Fall River, Massachusetts. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. James Witkowski practice?
Dr. Witkowski practices at 363 Highland Avenue, Fall River, MA 02720. Dr. Witkowski's primary practice is Charlton Memorial Hospital in Fall River, Massachusetts, part of Southcoast Health System. Dmand AI also links Dr. Witkowski to 1 hospice.
What is Dr. James Witkowski's office phone number?
The practice phone on file for Dr. Witkowski is (508) 679-3131.
What is Dr. James Witkowski's medical license number?
Dr. Witkowski holds Massachusetts license 234437.
Which hospitals is Dr. James Witkowski affiliated with?
Dr. Witkowski practices at Charlton Memorial Hospital in Fall River, Massachusetts.
What medical group is Dr. James Witkowski part of?
Dr. Witkowski is linked to Southcoast Health.
Does Dr. James Witkowski accept Medicare?
Yes. CMS data shows Dr. Witkowski billed Medicare for 668 services in 2024, and Dr. Witkowski accepts Medicare assignment.
How many Medicare patients does Dr. James Witkowski see?
CMS counts 290 Medicare patients who saw Dr. Witkowski in 2024, with an average age of 77.
What services does Dr. James Witkowski bill to Medicare?
In 2024, Dr. Witkowski's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
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Where did Dr. James Witkowski go to medical school?
Dr. Witkowski graduated from Tulane University School of Medicine in 2000.
What drugs does Dr. James Witkowski prescribe most?
In 2024 Medicare Part D data, Dr. Witkowski's most prescribed drugs by claims were Prednisone.
Has Dr. James Witkowski received payments from drug or device companies?
CMS Open Payments shows $46 in general payments to Dr. Witkowski from 1 company from 2023 to 2023. The largest total came from Davol Inc.
How long has Dr. James Witkowski been practicing?
Dr. Witkowski graduated from medical school in 2000, 26 years ago.
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