Lauren Desmarais, DO
Internal Medicine · Scarborough, ME
At a glance
144 Us Route 1 Ste 2, Scarborough, ME 04074-7219
NPPES record updated Jan 13, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
144 Us Route 1 Ste 2Scarborough, ME 04074-7219
Additional reported practice locations
22 Bramhall StPortland, ME 041023134
Phone: 2076623500 3073 White Mountain Hwy
North Conway, NH 038607101
Phone: 2073967606
Fax: 2078196802 99 Campus Ave
Suite 201
Lewiston, ME 042406045
Phone: 2077778810
Fax: 2077778155 181 Franklin Health Cmns
Farmington, ME 049386144
Phone: 2073967606
Fax: 2078196802 8 Pikes Hl
Norway, ME 042685340
Phone: 2077446444
Fax: 2077436306
Education & affiliations
- Medical / professional school
- University Of New England, College Of Osteo Medicine
- Graduation year
- 2010
- CMS specialties
- Internal Medicine
Practice groups
Reported hospital affiliations
- Mainehealth Franklin Hospital Farmington, ME
- Mainehealth Maine Medical Center Portland, ME
- Mainehealth Stephens Hospital Norway, ME
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Jun 4, 2010
- Record updated
- Jan 13, 2026
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- LAUREN M TRAYNOR
- Reported credentials
- DO
Reported taxonomies and licenses
207R00000X · Primary
License reported: DO2355 ME
207RH0002X
License reported: DO2355 ME
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
144 Us Route 1 Ste 2Scarborough, ME 04074-7219
- Phone
- (207) 396-7606
- Fax
- (207) 819-6802
Mailing address
144 US ROUTE 1 STE 2SCARBOROUGH, ME 040747219
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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