Doctor profile · Federal record

Dr. SHANNON CHAMBERLAIN, MD

Internal Medicine Physician (CMS: INTERNAL MEDICINE) · Internal Medicine Physician · FARGO, ND

  • NPI 1669081840
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
2400 32ND AVE S
FARGO, ND 581035800
(701) 234-2000
Additional location
5225 23rd Ave S
Fargo, ND 581047927
(701) 234-5933
Mailing address
PO BOX 5074
SIOUX FALLS, SD 571175074

Credentials & registration

NPPES · NUCC
NPI registered
July 2020 — 6 yrs on file
Profile last updated
July 28, 2023
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
North Dakota #PT20112 · North Dakota #RL16662

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1669081840. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
102
Distinct HCPCS
4
Medicare allowed
$8,299
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 37 16 $76
99213 Established patient office or other outpatient visit, 20-29 minutes 28 27 $59
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 20 14 $114
99214 Established patient office or other outpatient visit, 30-39 minutes 17 16 $92

In context: peer comparison

Among 23 peers in this city , average services per provider: 103. This provider delivers 1.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$150
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 11 0 $150

Hospital affiliations

CMS Hospital Compare