Dr. Bradley Alan Switzer, MD
- Medicare services, 2024
- 23,791
- Medicare patients, 2024
- 453
- Part D claims, 2024
- 1,362
- Clinical trials
- 2
- Hospital affiliations
- 3
- Practice address
- 5 Neponset Street, Worcester, MA 01606
- Practice phone
- Call (508) 853-2716
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Reliant Medical Group - Worcester - Neponset Street
Mammography / Breast Imaging Center · Worcester, Massachusetts
Find Dr. Switzer'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. Bradley Alan Switzer is an internist in Worcester, Massachusetts
Dr. Switzer practices at Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts.
Dr. Switzer's NPI, 1184779969, was assigned on January 24, 2007. Dr. Switzer holds Massachusetts license 233914.
- NPI
- 1184779969NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961668520
- NPI enumeration date
- January 24, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 853-2716
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bradley Alan Switzer practices at Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts
Dr. Switzer's primary practice is Reliant Medical Group - Worcester - Neponset Street, at 5 Neponset Street, Worcester, MA 01606. The practice phone is (508) 853-2716.
- Reliant Medical Group - Worcester - Neponset Street5 Neponset Street, Worcester, MA 01606Phone(508) 853-2716
Source: Dmand AI Affiliation Data
Dr. Bradley Alan Switzer is affiliated with 4 sites of care and 2 medical groups
Dr. Switzer's primary practice is Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts. Dr. Switzer is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is Atrius Health. Dmand AI also links Dr. Switzer to 2 more hospitals and 1 medical group, each named with a free account. Dr. Switzer's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bradley Alan Switzer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Switzer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Reliant Medical Group - Worcester - Neponset Street | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bradley Alan Switzer is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Switzer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Switzer is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Switzer
Counts of internists 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. Bradley Alan Switzer billed Medicare for 23,791 services in 2024
CMS data shows 23,791 Medicare services from Dr. Switzer across 29 procedure codes in 2024, for 453 Medicare patients. Medicare paid $132,972 for them.
Dr. Switzer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 21,0202024: 15,04228%
- Other services
- 2023: 16,1602024: 7,14056%
- Tests and treatments
- 2023: 1,0912024: 94114%
- Office and hospital visits
- 2023: 6532024: 56813%
- Lab and pathology
- 2023: 1132024: 10012%
Where Dr. Switzer's Medicare services took place, 2024
- In an office23,772100%
- In a facility190%
Dr. Switzer compared with the Massachusetts median for internists, 2024
- Dr. Switzer
- Massachusetts median
- Medicare services
- 23,791vs 43155.2 times
- Medicare patients
- 453vs 1942.3 times
- Part D claims
- 1,047vs 4022.6 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Switzer'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.
Need commercial claims for Dr. Switzer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Switzer and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bradley Alan Switzer treated 453 Medicare patients in 2024, average age 74
CMS counts 453 Medicare patients who saw Dr. Switzer in 2024. The largest group is 65 to 74, with 193 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 22% are also on Medicaid. Their average risk score is 2.36, 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. Switzer's median patient age at 67, with 65% women.
Dr. Switzer's Medicare patients by age, 2024
Dr. Switzer's Medicare patients by sex, 2024
- Women26859%
- Men18541%
Chronic conditions among Dr. Switzer's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis45%
- Cancer43%
- Chronic kidney disease39%
- Ischemic heart disease34%
- Diabetes32%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Switzer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bradley Alan Switzer wrote 1,362 Medicare Part D claims in 2024
In 2024, Dr. Switzer wrote 1,362 Medicare Part D claims for 259 patients. 80% of them were for generic drugs. CMS names the drug for 1,047 of them, across 32 drugs with 11 or more claims each, at $2,201,140 in total drug cost. In 2023, CMS named 1,392 claims across 40 drugs.
Dr. Switzer's Part D claims by kind of drug, 2024
- Generic1,084 claims80%
- Brand-name278 claims20%
Dr. Switzer'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. Switzer's Part D claims, 2024
- Opioids11%148 of 1,362 claims
- Antibiotics3%43 of 1,362 claims
- Antipsychotics, patients 65 and over1%13 of 1,362 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: 1,3922024: 1,04725%
Drugs named by CMS: 32 in 2024, 40 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. Bradley Alan Switzer offers telehealth to Medicare patients
Dr. Switzer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Switzer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Bradley Alan Switzer has worked on 2 clinical trials
Dmand AI links Dr. Switzer to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Breast Neoplasms, Neoplasm Metastasis and Breast Diseases. Eli Lilly and Company sponsors the most, 2. Open Payments lists research payments to Dr. Switzer that name 2 trials.
Conditions in Dr. Switzer's trials
- Breast Neoplasms
- Neoplasm Metastasis
- Breast Diseases
- Neoplastic Processes
Investigators on the most trials with Dr. Switzer
- Albert Guy Wendt, MD2 shared trials
- Ivy Elizabeth Abraham1 shared trial
- Mirelis Acosta, MD1 shared trial
Recent clinical trials with Dr. Switzer
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Bradley Alan Switzer received $4,137 in industry payments from 2018 to 2025
CMS Open Payments shows 202 general payments to Dr. Switzer from 29 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 97% of the total. Bristol-Myers Squibb Company paid the most, $650. It also lists 4 research payments totaling $25,040 from 2019 to 2023, naming 2 clinical trials.
General payments to Dr. Switzer by program year, 2018 to 2025
General payments to Dr. Switzer by kind, 2018 to 2025
- Food and beverage$4,02897%
- Education$1093%
Companies that paid Dr. Switzer the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Bradley Alan Switzer'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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Bradley Alan Switzer
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. Bradley Alan Switzer's NPI number?
Dr. Bradley Alan Switzer's NPI number is 1184779969. It was assigned on January 24, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Bradley Alan Switzer?
Dr. Bradley Alan Switzer is an internist in Worcester, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Bradley Alan Switzer practice?
Dr. Switzer practices at 5 Neponset Street, Worcester, MA 01606. Dr. Switzer's primary practice is Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts. Dmand AI also links Dr. Switzer to 2 hospitals and 1 medical group.
What is Dr. Bradley Alan Switzer's office phone number?
The practice phone on file for Dr. Switzer is (508) 853-2716.
What is Dr. Bradley Alan Switzer's medical license number?
Dr. Switzer holds Massachusetts license 233914.
Which hospitals is Dr. Bradley Alan Switzer affiliated with?
Dr. Switzer is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Dr. Switzer to 2 more hospitals.
What medical group is Dr. Bradley Alan Switzer part of?
Dr. Switzer is linked to Atrius Health. Dmand AI links Dr. Switzer to 1 more medical group.
Does Dr. Bradley Alan Switzer accept Medicare?
Yes. CMS data shows Dr. Switzer billed Medicare for 23,791 services in 2024, and Dr. Switzer accepts Medicare assignment.
Does Dr. Bradley Alan Switzer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Switzer as offering telehealth services.
How many Medicare patients does Dr. Bradley Alan Switzer see?
CMS counts 453 Medicare patients who saw Dr. Switzer in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Bradley Alan Switzer bill to Medicare?
In 2024, Dr. Switzer's most billed Medicare services were injected or infused drug (J1756), medicare temporary code (Q0138) and injected or infused drug (J1745).
What drugs does Dr. Bradley Alan Switzer prescribe most?
In 2024 Medicare Part D data, Dr. Switzer's most prescribed drugs by claims were Anastrozole, Oxycodone HCl and Ondansetron HCl.
Has Dr. Bradley Alan Switzer received payments from drug or device companies?
CMS Open Payments shows $4,137 in general payments to Dr. Switzer from 29 companies from 2018 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Bradley Alan Switzer been practicing?
Dr. Switzer graduated from medical school in 2005, 21 years ago.
Does Dr. Bradley Alan Switzer do research?
Dr. Switzer has worked on 2 clinical trials.
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