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NPISignal

Individual Healthcare Provider

Lauren Desmarais, DO

NPI Record: ActiveInternal Medicine
NPI1023338704
Scarborough, Maine

Provider's NPPES record last updated: January 13, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1023338704
Primary Specialty
Internal Medicine
Practice Location
Scarborough, Maine
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 identified

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, 9:56 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

Not checked

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.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Internal Medicine

    Allopathic & Osteopathic Physicians

    Primary

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Taxonomy code 207R00000X
  • Internal Medicine

    Hospice and Palliative Medicine

    Allopathic & Osteopathic Physicians

    An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.

    Taxonomy code 207RH0002X

Provider-Reported License Information

Internal Medicine (Maine)
DO2355
Internal Medicine (Maine)
DO2355
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

144 US Route 1 Ste 2

Scarborough, Maine 04074-7219

Phone: (207) 396-7606

Additional Practice Location

22 Bramhall St

Portland, Maine 04102-3134

Phone: (207) 662-3500

Additional Practice Location

3073 White Mountain Hwy

North Conway, New Hampshire 03860-7101

Phone: (207) 396-7606

Fax: (207) 819-6802

Additional Practice Location

99 Campus Ave

Suite 201

Lewiston, Maine 04240-6045

Phone: (207) 777-8810

Fax: (207) 777-8155

Additional Practice Location

181 Franklin Health Cmns

Farmington, Maine 04938-6144

Phone: (207) 396-7606

Fax: (207) 819-6802

Additional Practice Location

8 Pikes Hl

Norway, Maine 04268-5340

Phone: (207) 744-6444

Fax: (207) 743-6306

Record Information

Enumeration Date
June 4, 2010
Provider's NPPES Record Last Updated
January 13, 2026
Certification Date
January 13, 2026
NPISignal NPPES Dataset
August 2026

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