Doctor profile · Federal record

Dr. Sara Marchessault, PA-C, FNP-C

Family Nurse Practitioner (CMS: Nurse Practitioner) · Medical Physician Assistant · Family Nurse Practitioner · Klamath Falls, OR

  • NPI 1376909770
  • Accepts Medicare
  • 11 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
501 Main St Ste 308
Klamath Falls, OR 976016049
(541) 273-2634
fax (541) 273-1147
Additional location
670 County Road 83
Canby, CA 960150125
(530) 233-4641
fax (530) 233-2830
Mailing address
Po Box 333
Klamath Falls, OR 976010014

Credentials & registration

NPPES · NUCC
NPI registered
January 2016 — 10 yrs on file
Profile last updated
February 5, 2024
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State licenses (3)
Oregon #201702046 · California #53104 · California #95003479

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1376909770. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
445
Distinct HCPCS
2
Medicare allowed
$38,853
HCPCS Description Services Patients Avg allowed
97597 Removal of tissue from wound, 20.0 sq cm or less 423 25 $83
99205 New patient office or other outpatient visit, 60-74 minutes 22 22 $179

In context: peer comparison

Among 11 peers in Klamath Falls Family Nurse Practitioner, average services per provider: 73. This provider delivers 6.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$322
Drug Type Claims Patients Total cost
Gentamicin Sulfate Generic 11 0 $322

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sara Marchessault's medical specialty?
Dr. Sara Marchessault practices Family Nurse Practitioner in Klamath Falls, OR.
Where does Dr. Sara Marchessault practice?
Dr. Sara Marchessault practices at 501 Main St Ste 308, Klamath Falls, OR 976016049. Office phone: 5412732634.
What is Dr. Sara Marchessault's NPI?
Dr. Sara Marchessault's National Provider Identifier (NPI) is 1376909770, issued by NPPES.
Does Dr. Sara Marchessault accept Medicare assignment?
Yes. Dr. Sara Marchessault accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sara Marchessault commonly perform?
Top Medicare-reported procedures in 2023: Removal of tissue from wound, 20.0 sq cm or less (HCPCS 97597); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.