Doctor profile · Federal record

Dr. Mark Harrington, D.O.

Family Medicine Physician · Family Medicine Physician · Family Medicine Physician · Salem, OR

  • NPI 1740254556
  • 20 yrs on file
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2531 Boone RD Se
Salem, OR 973069675
(503) 399-2424
fax (503) 375-7429
Mailing address
Po Box 8100
Salem, OR 973030900

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
July 13, 2015
Specialty taxonomy
207Q00000X — NUCC code
State licenses (3)
Oregon #DO170187 · California #20A10683 · New Mexico #A145708
Medicaid
OR #500680570

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1740254556. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,604
Distinct HCPCS
10
Medicare allowed
$49,328
HCPCS Description Services Patients Avg allowed
36415 Insertion of needle into vein for collection of blood sample 243 135 $8
99214 Established patient office or other outpatient visit, 30-39 minutes 210 122 $92
99213 Established patient office or other outpatient visit, 20-29 minutes 207 133 $72
80053 Blood test, comprehensive group of blood chemicals 146 99 $10
G0442 Annual alcohol misuse screening, 5 to 15 minutes 98 98 $18
80061 Blood test, lipids (cholesterol and triglycerides) 95 75 $13
83721 Ldl cholesterol level 94 73 $10
83036 Hemoglobin a1c level 78 48 $10
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 67 42 $8
82570 Creatinine level to test for kidney function or muscle injury 43 27 $5

In context: peer comparison

Among 27 peers in Salem Family Medicine Physician, average services per provider: 71. This provider delivers 23× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,779
Patients
982
Total drug cost
$50,938
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 600 158 $9,239
Losartan Potassium Generic 374 97 $6,176
Levothyroxine Sodium Generic 357 101 $6,956
Amlodipine Besylate Generic 356 100 $2,991
Lisinopril Generic 285 70 $2,960
Omeprazole Generic 277 66 $3,668
Gabapentin Generic 234 57 $4,969
Hydrochlorothiazide Generic 221 57 $1,114
Furosemide Generic 160 40 $1,039
Metformin Hcl Generic 159 39 $1,897

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Harrington's medical specialty?
Dr. Mark Harrington practices Family Medicine Physician in Salem, OR.
Where does Dr. Mark Harrington practice?
Dr. Mark Harrington practices at 2531 Boone RD Se, Salem, OR 973069675. Office phone: 5033992424.
What is Dr. Mark Harrington's NPI?
Dr. Mark Harrington's National Provider Identifier (NPI) is 1740254556, issued by NPPES.
What procedures does Dr. Mark Harrington commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.