LAUREN MARIE SCHIFFENHAUS RN
NPI 1912707977
Nurse Practitioner - Psychiatric/Mental Health in Newington, NH

Q: What is Lauren Schiffenhaus's NPI number?

The NPI number for Lauren Schiffenhaus is 1912707977. It was assigned to this individual provider in the NPPES registry on March 18, 2025.

Q: What is Lauren Schiffenhaus's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since March 18, 2025PECOS EnrolledAccepts Medicare Assignment

2299 WOODBURY AVE STE 1, NEWINGTON, NH 03801(603) 451-2371 Get Directions Write a Review

NPPES record last updated: November 3, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 3, 2025, Mar 18, 2025 (2 updates tracked since 2025).

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About Lauren Marie Schiffenhaus Rn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LAUREN MARIE SCHIFFENHAUS RN (NPI 1912707977) is an individual psychiatric/mental health provider in Newington, New Hampshire, licensed in Massachusetts (RN2390817) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS, maintains a secondary practice location in Belmont, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1912707977

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameLAUREN MARIE SCHIFFENHAUSCredential: RN

Location Address2299 WOODBURY AVE STE 1Newington, NH 03801-7854

Mailing Address147 State St Apt 3Portsmouth, NH 03801-3840 · (774) 722-5526

Phone(603) 451-2371

Sole ProprietorYes

Medical School CMSOtherGraduated 2025

Enumeration DateMarch 18, 2025

Last NPPES UpdateNovember 3, 20252 updates tracked since enumeration

NPPES CertifiedNovember 3, 2025

✔ NPI 1912707977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

Licenses✔ Licensed in MA · RN2390817✔ Licensed in NH · 112366-23

Also ListedRegistered NurseTaxonomy 163W00000X · License RN90736 (ME), 112366-21 (NH)

Also ListedRegistered Nurse · Psychiatric/Mental HealthTaxonomy 163WP0808X · License RN2390817 (MA)

2299 WOODBURY AVE STE 1, Newington, NH 03801

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Secondary Practice Location 1

Location 1115 Mill StBelmont, MA 02478-1048 · Phone (800) 333-0338

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lauren Marie Schiffenhaus Rn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4880188598

PECOS Enrollment IDI20251210002548, I20260429000015

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Lauren Schiffenhaus reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Supportive Care Of New Hampshire LLC

29 mi

Clinical

20 CHESTER RD
Derry, NH 03038

Reassigned Medicare billing, New Hampshire enrollment
37 clinicians in this Medicare group

NPI 1013657618 (718) 298-4375

Supportive Behavioral Care Of Ma LLC

61 mi

Clinical

150 LINCOLN ST
Needham, MA 02492

Reassigned Medicare billing, Massachusetts enrollment
240 clinicians in this Medicare group

NPI 1780115519 (718) 298-4375

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$89.14 typical visit price

range $57.75 – $174.26

Typical copayment $22.28 (range $14.43 – $43.56)

Most-billed visit code 99203

Established Patient

$101.54 typical visit price

range $18.70 – $142.15

Typical copayment $25.38 (range $4.67 – $35.53)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CARSON JANIE-MISHIE WATERMAN

Counselor (Mental Health)