Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Stephen Thomsen MD PA

Organization Nephrology Physician · NPI 1427152875

Stephen Thomsen MD PA is a Nephrology Physician in Union City, New Jersey. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

510 31st St Bsmt
Union City, NJ 07087
Phone: (201) 866-3322
Fax: (201) 866-2289
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X

Record details

NPI number1427152875
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Thomsen — Owner Physician · (201) 866-3322
NPI enumeratedSeptember 7, 2006
Last updated in NPPESAugust 22, 2020
Mailing address510 31st Street, Basement, Union City, NJ 07087

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