LAUREN DESMARAIS (DO) – Internal Medicine Physician, NPI 1023338704
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
916 INTERNAL MEDICINE in ME
Provider Addresses for LAUREN DESMARAIS (DO)
144 US ROUTE 1 STE 2
SCARBOROUGH, ME 040747219
Phone: (207) 396-7606
Fax: (207) 819-6802
Type: Mailing
22 Bramhall St
Portland, ME 041023134
Phone: (207) 662-3500
Type: Location
3073 White Mountain Hwy
North Conway, NH 038607101
Phone: (207) 396-7606
Fax: (207) 819-6802
Type: Location
99 Campus Ave
Suite 201
Lewiston, ME 042406045
Phone: (207) 777-8810
Fax: (207) 777-8155
Type: Location
181 Franklin Health Cmns
Farmington, ME 049386144
Phone: (207) 396-7606
Fax: (207) 819-6802
Type: Location
8 Pikes Hl
Norway, ME 042685340
Phone: (207) 744-6444
Fax: (207) 743-6306
Type: Location
PO BOX 1638
ALBANY, NY 122011638
Phone: (207) 777-4111
Fax: (207) 783-6660
Type: Mailing
99 CAMPUS AVE
SUITE 201
LEWISTON, ME 042406045
Phone: (207) 777-8810
Fax: (207) 777-8155
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2024-11-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20130904000631 | I | Internal Medicine | ME | TBD |
| I20241127000778 | I | Internal Medicine | NH | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 144 | 56 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 38 | 38 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 18 | 18 | $0 |
Insurance plans in this area (ZIP 04074)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | PA | |
| - | ME | |
| - | ME | |
| - | ME | |
| - | ME | |
| Family Practice, Hospice/Palliative Care | ME | |
| Pediatric Medicine, Endocrinology | MA | |
| - | ME | |
| Family Practice | ME | |
| Nurse Practitioner | ME |
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