Dr. Stephen Thomsen, MD
- Affiliated sites
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice locations
- 2
- Practice address
- 510 31st Street Basement, Union City, NJ 07087
- Practice phone
- Call (201) 866-3322
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New Jersey Kidney Care
Physician office · Union City, New Jersey
Find Dr. Thomsen'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 Thomsen is a nephrologist in Union, New Jersey
Dr. Thomsen practices at New Jersey Kidney Care in Union City, New Jersey.
Dr. Thomsen's NPI, 1992733760, was assigned on June 29, 2006. Dr. Thomsen holds New Jersey license MA035990.
- NPI
- 1992733760NPI Registry (opens in a new tab)
- NPI enumeration date
- June 29, 2006
- NPI status
- Active
- Practice phone
- (201) 866-3322
- 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 Thomsen practices in Union City and Union
Dr. Thomsen's primary practice is New Jersey Kidney Care, at 510 31st Street Basement, Union City, NJ 07087. The practice phone is (201) 866-3322. The NPI Registry lists Dr. Thomsen's practice address as 1050 Galloping Hill Rd, Union, NJ 07083.
- New Jersey Kidney CarePrimary510 31st Street Basement, Union City, NJ 07087Phone(201) 866-3322
- NPI Registry address1050 Galloping Hill Rd, Union, NJ 07083 · Union CountyPhone(201) 866-3322
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Stephen Thomsen is affiliated with 1 site of care
Dr. Thomsen's primary practice is New Jersey Kidney Care in Union City, New Jersey.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stephen Thomsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomsen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New Jersey Kidney Care | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Thomsen is one of 399 nephrologists in New Jersey
Nephrology is Dr. Thomsen's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Thomsen's licenses on file in 2 states: New Jersey and Maine.
Specialties and state licenses
- Nephrology, New JerseyPrimary
- Maine license
Nephrologists near Dr. Thomsen
Counts of nephrologists 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 Thomsen's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Thomsen's median patient age at 70, with 33% women.
Dr. Thomsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Sources for Dr. Stephen Thomsen'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 Thomsen
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 Thomsen's NPI number?
Dr. Stephen Thomsen's NPI number is 1992733760. It was assigned on June 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Thomsen?
Dr. Stephen Thomsen is a nephrologist in Union, New Jersey. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Stephen Thomsen practice?
Dr. Thomsen practices at 510 31st Street Basement, Union City, NJ 07087. Dr. Thomsen also practices at 1050 Galloping Hill Rd, Union, NJ 07083. Dr. Thomsen's primary practice is New Jersey Kidney Care in Union City, New Jersey.
What is Dr. Stephen Thomsen's office phone number?
The practice phone on file for Dr. Thomsen is (201) 866-3322.
What is Dr. Stephen Thomsen's medical license number?
Dr. Thomsen holds New Jersey license MA035990, one of the licenses on file in 2 states.
Which states has Dr. Stephen Thomsen been licensed in?
Dmand AI has state licenses on file for Dr. Thomsen in New Jersey and Maine.
How long has Dr. Stephen Thomsen been practicing?
Dr. Thomsen's NPI was assigned in 2006.
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