DR. TRISTE MARIE COULOMBE MD
NPI 1841297470
Obstetrics & Gynecology in Lewiston, ME

Active since June 28, 2005PECOS EnrolledAccepts Medicare Assignment
93 CAMPUS AVE, LEWISTON, ME 04240(207) 777-8650(207) 777-8641 Get Directions Write a Review

NPPES record last updated: January 2, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Triste Marie Coulombe Md NPPES

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

DR. TRISTE MARIE COULOMBE MD (NPI 1841297470) is an individual obstetrics & gynecology provider in Lewiston, Maine, licensed in Rhode Island (MD10904) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, is affiliated with St Mary's Regional Medical Center, and is a graduate of Warren Alpert Medical School Of Brown University (1995).

NPPES Registry Identity

NPI1841297470
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. TRISTE MARIE COULOMBECredential: MD
Location Address93 CAMPUS AVELewiston, ME 04240-6030
Mailing Address93 Campus AveLewiston, ME 04240-6030 · (207) 777-8650 · Fax (207) 777-8641
Fax(207) 777-8641
Sole ProprietorNo
Medical School CMSWarren Alpert Medical School Of Brown UniversityGraduated 1995
Enumeration DateJune 28, 2005
Last NPPES UpdateJanuary 2, 2025
NPPES CertifiedJanuary 2, 2025
✔ NPI 1841297470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in RI · MD10904
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
93 CAMPUS AVE, Lewiston, ME 04240

Other Identifiers 1

Medicaid7009931RI

Accepted 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

Dr. Triste Marie Coulombe Md 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 ID7113958182
PECOS Enrollment IDI20050830000212
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

2

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

General Acute Care Hospital
93 CAMPUS AVE
Lewiston, ME 04240
  • Reassigned Medicare billing, Maine enrollment
  • Medicare enrollment name: St Marys Regional Medical Center
  • 381 clinicians in this Medicare group
General Acute Care Hospital
15 HOSPITAL DR
York, ME 03909
  • Reassigned Medicare billing, Maine enrollment
  • 347 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims 2

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.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
14 services14 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
12 services11 patients

Hospital Affiliations CMS Care Compare

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

St Mary's Regional Medical Center

Acute Care Hospitals · Lewiston, ME
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number200034
Location93 Campus Avenue - PO Box 291Lewiston, ME 04243 · Androscoggin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04240 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
$123.23 typical visit price
range $53.26 – $162.77
Typical copayment $30.80 (range $13.31 – $40.69)
Most-billed visit code 99204
Established Patient
$66.74 typical visit price
range $16.90 – $132.79
Typical copayment $16.68 (range $4.22 – $33.19)
Most-billed visit code 99213
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 20

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

Emergency Medicine
93 CAMPUS AVE
LEWISTON, ME 04240
Nurse Practitioner (Psychiatric/Mental Health)
93 CAMPUS AVE
LEWISTON, ME 04240
Nurse Practitioner (Psychiatric/Mental Health)
93 CAMPUS AVE
LEWISTON, ME 04240
Nurse Anesthetist, Certified Registered
93 CAMPUS AVE, ST MARY'S ANESTHESIA ASSOCIATES
LEWISTON, ME 04240
Radiology (Diagnostic Radiology)
93 CAMPUS AVE
LEWISTON, ME 04240
Radiology (Diagnostic Radiology)
93 CAMPUS AVE
LEWISTON, ME 04240
Nurse Anesthetist, Certified Registered
93 CAMPUS AVE
LEWISTON, ME 04240
Nurse Anesthetist, Certified Registered
93 CAMPUS AVE
LEWISTON, ME 04240

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 Triste Coulombe's NPI number?

The NPI number for Triste Coulombe is 1841297470. It was assigned to this individual provider in the NPPES registry on June 28, 2005.

Where is Triste Coulombe located?

Triste Coulombe practices at 93 Campus Ave, Lewiston, ME 04240. The listed phone number is (207) 777-8650.

What is Triste Coulombe's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Triste Coulombe enrolled in Medicare?

Yes. Triste Coulombe 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.

Which organizations bill Medicare for Triste Coulombe's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Triste Coulombe reassigns Medicare benefits to 2 organizations: St. Mary's Regional Medical Center (Lewiston, ME) and York Hospital (York, ME). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Triste Coulombe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Triste Coulombe accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Triste Coulombe as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Triste Coulombe affiliated with any hospitals?

According to CMS data, Triste Coulombe is affiliated with St Mary's Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Triste Coulombe was last updated on January 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.