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

Lauren Marie Schiffenhaus, RN

Individual provider Registered Nurse · NPI 1912707977

Lauren Marie Schiffenhaus, RN is a Nurse Practitioner in Newington, New Hampshire. Qualified in 2025, 1 year ago. Practices with Supportive Care of New Hampshire LLC, a 17-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts, Maine and New Hampshire.

Years since qualifying
1
Licensed in
MA, ME, NH
In the registry since
2025
Specialties on file
5
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

2299 Woodbury Ave Ste 1
Newington, NH 03801-7854
Phone: (603) 451-2371
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 115 Mill St, Belmont, MA 02478-1048 — (800) 333-0338

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence RN2390817 (MA)
Registered Nurse Taxonomy 163W00000X · Licence RN90736 (ME)
Registered Nurse Taxonomy 163W00000X · Licence 112366-21 (NH)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence RN2390817 (MA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 112366-23 (NH)

Record details

NPI number1912707977
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedMarch 18, 2025
Last updated in NPPESNovember 3, 2025
Certification dateNovember 3, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Supportive Care Of New Hampshire Llc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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