Dr. Stephen E. Tosi, MD
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice locations
- 2
- Practice address
- 291 Lincoln St, Worcester, MA 01605-3643
- Practice phone
- Call (508) 755-8663
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hahnemann Urology Associates
Physician office · Worcester, Massachusetts
Find Dr. Tosi'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. Stephen E. Tosi is a urologist in Cambridge, Nebraska
Dr. Tosi practices at Hahnemann Urology Associates in Worcester, Massachusetts.
Dr. Tosi's NPI, 1558334045, was assigned on February 7, 2006. Dr. Tosi holds Massachusetts license 40210.
- NPI
- 1558334045NPI Registry (opens in a new tab)
- NPI enumeration date
- February 7, 2006
- NPI status
- Active
- Practice phone
- (508) 755-8663
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Stephen E. Tosi practices in Worcester and Cambridge
Dr. Tosi's primary practice is Hahnemann Urology Associates, at 291 Lincoln St, Worcester, MA 01605-3643. The practice phone is (508) 755-8663. The NPI Registry lists Dr. Tosi's practice address as 1305 Nasby St, Cambridge, NE 69022.
- Hahnemann Urology AssociatesPrimary291 Lincoln St, Worcester, MA 01605-3643Phone(508) 755-8663
- NPI Registry address1305 Nasby St, Cambridge, NE 69022 · Furnas CountyPhone(508) 755-8663
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Stephen E. Tosi is affiliated with 1 site of care
Dr. Tosi's primary practice is Hahnemann Urology Associates in Worcester, Massachusetts.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stephen E. Tosi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tosi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hahnemann Urology Associates | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stephen E. Tosi is one of 91 urologists in Nebraska
Urology is Dr. Tosi's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Tosi is licensed in Massachusetts.
Specialties and state licenses
- Urology, MassachusettsPrimary
Urologists near Dr. Tosi
Counts of urologists 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. Stephen E. Tosi's patients have a median age of 84
Across all payers, Dmand AI patient panel data puts Dr. Tosi's median patient age at 84, with 0% women.
Dr. Tosi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 84
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Sources for Dr. Stephen E. Tosi'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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. Stephen E. Tosi
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. Stephen E. Tosi's NPI number?
Dr. Stephen E. Tosi's NPI number is 1558334045. It was assigned on February 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen E. Tosi?
Dr. Stephen E. Tosi is a urologist in Cambridge, Nebraska. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Stephen E. Tosi practice?
Dr. Tosi practices at 291 Lincoln St, Worcester, MA 01605-3643. Dr. Tosi also practices at 1305 Nasby St, Cambridge, NE 69022. Dr. Tosi's primary practice is Hahnemann Urology Associates in Worcester, Massachusetts.
What is Dr. Stephen E. Tosi's office phone number?
The practice phone on file for Dr. Tosi is (508) 755-8663.
What is Dr. Stephen E. Tosi's medical license number?
Dr. Tosi holds Massachusetts license 40210.
How long has Dr. Stephen E. Tosi been practicing?
Dr. Tosi's NPI was assigned in 2006.
Selling to urology practices?
See urologists in Nebraska by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card