Doctor profile · Federal record

Dr. David Shen, MD

Sleep Medicine (Internal Medicine) Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Hospitalist Physician · Grand Rapids, MI

  • NPI 1114120771
  • Accepts Medicare
  • 22 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
310 Lafayette Se, Ste 415
Grand Rapids, MI 49503
(616) 685-5666
fax (616) 685-8969
Mailing address
Po Box 776974
Chicago, IL 606776974

Credentials & registration

NPPES · NUCC
NPI registered
June 2007 — 19 yrs on file
Profile last updated
July 11, 2023
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
207RS0012X — NUCC code
State licenses (2)
Michigan #4301101072 · Illinois #036118123

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114120771. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
462
Distinct HCPCS
10
Medicare allowed
$38,035
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 92 45 $117
99214 Established patient office or other outpatient visit, 30-39 minutes 57 47 $96
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 49 24 $78
94726 Test to determine lung volumes using sensors 44 44 $12
94729 Test to examine how well the lungs exchange gases 42 42 $9
94010 Test to measure expiratory airflow and volume 35 35 $8
99215 Established patient office or other outpatient visit, 40-54 minutes 32 21 $140
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 29 29 $171
G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation 18 18 $43
95811 Sleep study in sleep lab with continuous airway pressure (6 years or older) 16 16 $120

In context: peer comparison

Among 4 peers in Grand Rapids Sleep Medicine (Internal Medicine) Physician, average services per provider: 39. This provider delivers 12× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$17
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 1 $16.59

By nature of payment

Food and Beverage
$17

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
780
Patients
200
Total drug cost
$206,523
Drug Type Claims Patients Total cost
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 204 68 $9,342
Montelukast Sodium Generic 94 28 $1,606
Symbicort (Budesonide/Formoterol Fumarate) Brand 77 22 $37,553
Prednisone Generic 71 36 $715
Spiriva Handihaler (Tiotropium Bromide) Brand 51 11 $38,830
Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) Brand 45 11 $10,637
Spiriva Respimat (Tiotropium Bromide) Brand 39 0 $27,773
Qvar Redihaler (Beclomethasone Dipropionate) Brand 31 0 $11,485
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 28 0 $29,014
Ventolin Hfa (Albuterol Sulfate) Brand 26 12 $1,766

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. David Shen's medical specialty?
Dr. David Shen practices Sleep Medicine (Internal Medicine) Physician in Grand Rapids, MI.
Where does Dr. David Shen practice?
Dr. David Shen practices at 310 Lafayette Se, Grand Rapids, MI 49503. Office phone: 6166855666.
What is Dr. David Shen's NPI?
Dr. David Shen's National Provider Identifier (NPI) is 1114120771, issued by NPPES.
Does Dr. David Shen accept Medicare assignment?
Yes. Dr. David Shen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Shen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.