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

Landman Steward LLC

Organization Nephrology Physician · NPI 1720523780

Landman Steward LLC is a Nephrology Physician in Lawrence, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2016.

Licensed in
MA
In the registry since
2016
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

25 Marston St Ste 403
Lawrence, MA 01841-2355
Phone: (978) 686-2400
Fax: (978) 685-4151
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 159775 (MA)

Record details

NPI number1720523780
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Landman — Md · (978) 686-2400
NPI enumeratedDecember 30, 2016
Last updated in NPPESJanuary 30, 2017
Mailing address25 Marston St, Suite 403, Lawrence, MA 01841-2355

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