LAUREN DESMARAIS DO
NPI 1023338704
Internal Medicine in Scarborough, ME

Active since June 04, 2010PECOS EnrolledAccepts Medicare Assignment
98.06/100
CMS Quality Rating
144 US ROUTE 1 STE 2, SCARBOROUGH, ME 04074(207) 396-7606(207) 819-6802 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Lauren Desmarais Do NPPES

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

LAUREN DESMARAIS DO (NPI 1023338704) is an individual internal medicine provider in Scarborough, Maine, licensed in Maine (DO2355) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1023338704
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameLAUREN DESMARAISCredential: DO
Location Address144 US ROUTE 1 STE 2Scarborough, ME 04074-7219
Mailing Address144 Us Route 1 Ste 2Scarborough, ME 04074-7219 · (207) 396-7606 · Fax (207) 819-6802
Fax(207) 819-6802
Sole ProprietorNo
Medical School CMSUniversity Of New England, College Of Osteo MedicineGraduated 2010
Enumeration DateJune 4, 2010
Last NPPES UpdateJanuary 13, 2026
NPPES CertifiedJanuary 13, 2026
NPI 1023338704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in ME · DO2355
Definition
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.
Also ListedInternal Medicine · Hospice and Palliative MedicineTaxonomy 207RH0002X · License DO2355 (ME)
144 US ROUTE 1 STE 2, Scarborough, ME 04074

Other Names 1

Former Name (1)Lauren M Traynor Do

Secondary Practice Locations 5

Location 122 Bramhall StPortland, ME 04102-3134 · Phone (207) 662-3500
Location 23073 White Mountain HwyNorth Conway, NH 03860-7101 · Phone (207) 396-7606 · Fax (207) 819-6802
Location 399 Campus Ave, Suite 201Lewiston, ME 04240-6045 · Phone (207) 777-8810 · Fax (207) 777-8155
Location 4181 Franklin Health CmnsFarmington, ME 04938-6144 · Phone (207) 396-7606 · Fax (207) 819-6802
Location 58 Pikes HlNorway, ME 04268-5340 · Phone (207) 744-6444 · Fax (207) 743-6306

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Lauren Desmarais Do 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 ID7214170604
PECOS Enrollment IDI20241127000778
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
16 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Stephens Memorial Hospital

Critical Access Hospitals · Norway, ME
OwnershipVoluntary non-profit - Private
CMS Certification Number201315
Location181 Main StreetNorway, ME 04268 · Oxford County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04074 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
$128.83 typical visit price
range $56.28 – $169.96
Typical copayment $32.20 (range $14.07 – $42.49)
Most-billed visit code 99204
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.13
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier20 claims20 services$7.04 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

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

Surgery
144 US ROUTE 1 STE 2
SCARBOROUGH, ME 04074
Internal Medicine (Hospice and Palliative Medicine)
144 US ROUTE 1 STE 2
SCARBOROUGH, ME 04074
Family Medicine (Hospice and Palliative Medicine)
144 US ROUTE 1 STE 2
SCARBOROUGH, ME 04074
Emergency Medicine (Hospice and Palliative Medicine)
144 US ROUTE 1 STE 2
SCARBOROUGH, ME 04074
Internal Medicine (Hospice and Palliative Medicine)
144 US ROUTE 1 STE 2
SCARBOROUGH, ME 04074
Social Worker (Clinical)
144 US ROUTE 1 STE 2
SCARBOROUGH, ME 04074
Internal Medicine (Hospice and Palliative Medicine)
144 US ROUTE 1 STE 2
SCARBOROUGH, ME 04074

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lauren Desmarais's NPI number?

The NPI number for Lauren Desmarais is 1023338704. It was assigned to this individual provider in the NPPES registry on June 4, 2010. The provider is also known as Lauren M Traynor Do.

Where is Lauren Desmarais located?

Lauren Desmarais practices at 144 Us Route 1 Ste 2, Scarborough, ME 04074. The listed phone number is (207) 396-7606.

What is Lauren Desmarais's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Lauren Desmarais enrolled in Medicare?

Yes. Lauren Desmarais is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Lauren Desmarais affiliated with any hospitals?

According to CMS data, Lauren Desmarais is affiliated with Maine Medical Center and Stephens Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Lauren Desmarais was last updated on January 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.