Joseph Leon Wollman
- Medicare services, 2024
- 560
- Medicare patients, 2024
- 498
- Part D claims, 2024
- 341
- Hospital affiliations
- 2
- Medical groups
- 3
- Practice address
- 123 Summer Street, Worcester, MA 01608
- Practice phone
- Call (508) 363-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Joseph Leon Wollman is an emergency medicine physician in Worcester, Massachusetts
Joseph Wollman practices at Saint Vincent Hospital in Worcester, Massachusetts, part of Tenet Healthcare.
Joseph Wollman's NPI, 1134563489, was assigned on April 17, 2013. Joseph Wollman holds Massachusetts license 283781.
- NPI
- 1134563489NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476855768
- NPI enumeration date
- April 17, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 363-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Joseph Leon Wollman practices at Saint Vincent Hospital in Worcester, Massachusetts
Joseph Wollman's primary practice is Saint Vincent Hospital, at 123 Summer Street, Worcester, MA 01608 in Worcester County. The practice phone is (508) 363-5000.
- Saint Vincent Hospital123 Summer Street, Worcester, MA 01608 · Worcester CountyPhone(508) 363-5000
Source: Dmand AI Affiliation Data
Joseph Leon Wollman is affiliated with 3 sites of care and 3 medical groups
Joseph Wollman's primary practice is Saint Vincent Hospital in Worcester, Massachusetts, part of Tenet Healthcare. Joseph Wollman is also affiliated with Heywood Hospital. The medical group on file is Emergency Physician Associates of Massachusetts PC. Dmand AI also links Joseph Wollman to 2 more medical groups and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Joseph Leon Wollman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joseph Wollman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Vincent Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Joseph Leon Wollman is one of 1,483 emergency medicine physicians in Massachusetts
Emergency medicine is Joseph Wollman's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Joseph Wollman's licenses on file in 2 states: Massachusetts and Michigan.
Specialties and state licenses
- Emergency medicine, MassachusettsPrimary
- Michigan license
Emergency medicine physicians near Joseph Wollman
Counts of emergency medicine physicians 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
Joseph Leon Wollman billed Medicare for 560 services in 2024
CMS data shows 560 Medicare services from Joseph Wollman across 4 procedure codes in 2024, for 498 Medicare patients. Medicare paid $62,426 for them. Every service was in a facility, such as a hospital, rather than an office.
Joseph Wollman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5402024: 5604%
Joseph Wollman compared with the Massachusetts median for emergency medicine physicians, 2024
- Joseph Wollman
- Massachusetts median
- Medicare services
- 560vs 34164% above
- Medicare patients
- 498vs 33748% above
- Part D claims
- 205vs 365.7 times
Medians across 1,477 emergency medicine physicians in Massachusetts with Dmand AI profiles that report each measure.
Joseph Wollman'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
Joseph Leon Wollman treated 498 Medicare patients in 2024, average age 70
CMS counts 498 Medicare patients who saw Joseph Wollman in 2024. The largest group is 65 to 74, with 159 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 50% are also on Medicaid. Their average risk score is 2.01, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Joseph Wollman's median patient age at 46, with 49% women.
Joseph Wollman's Medicare patients by age, 2024
Joseph Wollman's Medicare patients by sex, 2024
- Women26453%
- Men23447%
Chronic conditions among Joseph Wollman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Anxiety47%
- Mood disorders46%
- Ischemic heart disease44%
- Depression42%
- Diabetes40%
Share of Medicare patients with each condition. A patient can have several.
Joseph Wollman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Joseph Leon Wollman wrote 341 Medicare Part D claims in 2024
In 2024, Joseph Wollman wrote 341 Medicare Part D claims for 232 patients. 93% of them were for generic drugs. CMS names the drug for 205 of them, across 11 drugs with 11 or more claims each, at $2,523 in total drug cost. In 2023, CMS named 293 claims across 13 drugs.
Joseph Wollman's Part D claims by kind of drug, 2024
- Generic316 claims93%
- Brand-name and other25 claims7%
Joseph Wollman'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 Joseph Wollman's Part D claims, 2024
- Antibiotics35%119 of 341 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: 2932024: 20530%
Drugs named by CMS: 11 in 2024, 13 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 Joseph Leon Wollman takes part in Medicare
Joseph Wollman 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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Sources for Joseph Leon Wollman'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) |
| 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 Joseph Leon Wollman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joseph Leon Wollman's NPI number?
Joseph Leon Wollman's NPI number is 1134563489. It was assigned on April 17, 2013, and it is active in the NPI Registry.
What does Joseph Leon Wollman specialize in?
Joseph Leon Wollman is an emergency medicine physician in Worcester, Massachusetts. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Joseph Leon Wollman practice?
Joseph Wollman practices at 123 Summer Street, Worcester, MA 01608. Joseph Wollman's primary practice is Saint Vincent Hospital in Worcester, Massachusetts, part of Tenet Healthcare. Dmand AI also links Joseph Wollman to 2 medical groups and 1 hospital outpatient department.
What is Joseph Leon Wollman's office phone number?
The practice phone on file for Joseph Wollman is (508) 363-5000.
What is Joseph Leon Wollman's medical license number?
Joseph Wollman holds Massachusetts license 283781, one of the licenses on file in 2 states.
Which states has Joseph Leon Wollman been licensed in?
Dmand AI has state licenses on file for Joseph Wollman in Massachusetts and Michigan.
Which hospitals is Joseph Leon Wollman affiliated with?
Joseph Wollman practices at Saint Vincent Hospital in Worcester, Massachusetts. Joseph Wollman is also affiliated with Heywood Hospital.
What medical group is Joseph Leon Wollman part of?
Joseph Wollman is linked to Emergency Physician Associates of Massachusetts PC. Dmand AI links Joseph Wollman to 2 more medical groups.
Does Joseph Leon Wollman accept Medicare?
Yes. CMS data shows Joseph Wollman billed Medicare for 560 services in 2024, and Joseph Wollman accepts Medicare assignment.
How many Medicare patients does Joseph Leon Wollman see?
CMS counts 498 Medicare patients who saw Joseph Wollman in 2024, with an average age of 70.
Show 3 more questionsShow fewer questions
What services does Joseph Leon Wollman bill to Medicare?
In 2024, Joseph Wollman's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
What drugs does Joseph Leon Wollman prescribe most?
In 2024 Medicare Part D data, Joseph Wollman's most prescribed drugs by claims were Ondansetron ODT, Cephalexin and Prednisone.
How long has Joseph Leon Wollman been practicing?
Joseph Wollman graduated from medical school in 2013, 13 years ago.
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