Individual Healthcare Provider
Stephen D Marshall, MD
Provider's NPPES record last updated: April 5, 2023
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1427285493
- Primary Specialty
- Urology
- Practice Location
- Laconia, New Hampshire
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 8:57 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Urology
Allopathic & Osteopathic Physicians
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
Taxonomy code 208800000X
Provider-Reported License Information
- Urology (New Hampshire)
- 17016
- Urology (Missouri)
- 2014012502
Practice Locations
Practice Location
724 N Main St
Laconia, New Hampshire 03246-2742
Phone: (603) 524-5151
Additional Practice Location
246 Pleasant St.
Memorial Building, West, Floor 1
Concord, New Hampshire 03301-2548
Phone: (603) 224-3388
Fax: (603) 227-7536
Record Information
- Enumeration Date
- June 17, 2009
- Provider's NPPES Record Last Updated
- April 5, 2023
- Certification Date
- April 5, 2023
- NPISignal NPPES Dataset
- August 2026
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