Doctor profile · Federal record

Dr. Sarah Schafer

Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Corvallis, OR

  • NPI 1144858309
  • Accepts Medicare
  • MIPS 84.5 / 100 · 2023
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
3600 Nw Samaritan Dr
Corvallis, OR 973305472
(541) 768-5111
Additional location
2115 Leiter RD
Miamisburg, OH 453423600
(937) 384-6800
fax (937) 384-6938
Mailing address
Po Box 1189
Corvallis, OR 973391189

Credentials & registration

NPPES · NUCC
NPI registered
March 2020 — 6 yrs on file
Profile last updated
August 17, 2023
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Oregon #MD214425

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144858309. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
271
Distinct HCPCS
4
Medicare allowed
$22,246
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 82 37 $114
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 81 16 $47
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 81 30 $76
99239 Hospital discharge day management, more than 30 minutes 27 27 $110

In context: peer comparison

Among 39 peers in this city , average services per provider: 75. This provider delivers 3.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
111
Patients
32
Total drug cost
$1,097
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 43 19 $707
Amlodipine Besylate Generic 21 13 $69
Furosemide Generic 17 0 $69
Metformin Hcl Generic 17 0 $161
Lisinopril Generic 13 0 $91

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sarah Schafer's medical specialty?
Dr. Sarah Schafer practices Internal Medicine Physician in Corvallis, OR.
Where does Dr. Sarah Schafer practice?
Dr. Sarah Schafer practices at 3600 Nw Samaritan Dr, Corvallis, OR 973305472. Office phone: 5417685111.
What is Dr. Sarah Schafer's NPI?
Dr. Sarah Schafer's National Provider Identifier (NPI) is 1144858309, issued by NPPES.
Does Dr. Sarah Schafer accept Medicare assignment?
Yes. Dr. Sarah Schafer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarah Schafer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.