Doctor profile · Federal record

Dr. Dayton Dmello, MD

Pulmonary Disease Physician (CMS: Critical Care (Intensivists)) · Critical Care Medicine (Internal Medicine) Physician · Pulmonary Disease Physician · Internal Medicine Physician · Saint Louis, MO

  • NPI 1699723890
  • Accepts Medicare
  • 33 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
621 S New Ballas RD, Suite 228A
Saint Louis, MO 631418232
(314) 251-4966
fax (314) 251-4588

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
March 31, 2015
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
207RP1001X — NUCC code
State licenses (2)
Missouri #2004030398 · Colorado #37336
Medicaid (2)
MO #1699723890 · MO #200906402

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1699723890. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
991
Distinct HCPCS
10
Medicare allowed
$86,029
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 93 48 $118
99214 Established patient office or other outpatient visit, 30-39 minutes 88 79 $123
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 84 48 $78
94729 Test to examine how well the lungs exchange gases 78 78 $9
94010 Test to measure expiratory airflow and volume 75 75 $8
94726 Test to determine lung volumes using sensors 68 68 $12
99291 Critical care, first 30-74 minutes 63 31 $212
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 48 48 $12
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 46 44 $169
99215 Established patient office or other outpatient visit, 40-54 minutes 41 33 $173

In context: peer comparison

Among 40 peers in this city , average services per provider: 94. This provider delivers 11× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$432
Transactions
11
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 7 $260.78
AstraZeneca Pharmaceuticals LP 2 $136.47
Regeneron Healthcare Solutions, Inc. 1 $19.80
ANI Pharmaceuticals, Inc. 1 $15.28

By nature of payment

Food and Beverage
$432

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,012
Patients
206
Total drug cost
$761,012
Drug Type Claims Patients Total cost
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 272 54 $239,926
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 125 43 $3,371
Montelukast Sodium Generic 117 38 $1,677
Breo Ellipta (Fluticasone/Vilanterol) Brand 94 18 $47,248
Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) Brand 87 14 $50,659
Roflumilast Generic 62 16 $13,251
Spiriva Respimat (Tiotropium Bromide) Brand 46 0 $30,503
Azithromycin Generic 43 0 $751
Prednisone Generic 37 23 $203
Advair Hfa (Fluticasone Propion/Salmeterol) Brand 29 0 $18,844

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Dayton Dmello's medical specialty?
Dr. Dayton Dmello practices Pulmonary Disease Physician in Saint Louis, MO.
Where does Dr. Dayton Dmello practice?
Dr. Dayton Dmello practices at 621 S New Ballas RD, Saint Louis, MO 631418232. Office phone: 3142514966.
What is Dr. Dayton Dmello's NPI?
Dr. Dayton Dmello's National Provider Identifier (NPI) is 1699723890, issued by NPPES.
Does Dr. Dayton Dmello accept Medicare assignment?
Yes. Dr. Dayton Dmello accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dayton Dmello 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.