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Dr. Dayton E. Dmello, MD
NPI1699723890PAC ID5991807836
- Medicare services, 2024
- 1,073
- Medicare patients, 2024
- 454
- Part D claims, 2024
- 1,170
- Publications
- 3
- Hospital affiliations
- 2
- Practice address
- 615 New Ballas Road, Saint Louis, MO 63141
- Practice phone
- Call (314) 251-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dmello's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Dayton E. Dmello is a pulmonologist in Saint Louis, Missouri
Dr. Dmello practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
Dr. Dmello's NPI, 1699723890, was assigned on May 4, 2006. Dr. Dmello holds Missouri license 2004030398.
NPI and contact details
- NPI
- 1699723890NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991807836
- NPI enumeration date
- May 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 251-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dayton E. Dmello practices at Mercy Hospital St. Louis in Saint Louis, Missouri
Dr. Dmello's primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.
- Mercy Hospital St. Louis615 New Ballas Road, Saint Louis, MO 63141 · St. Louis CountyPhone(314) 251-6000
Source: Dmand AI Affiliation Data
Dr. Dayton E. Dmello is affiliated with 5 sites of care and 3 medical groups
Dr. Dmello's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dr. Dmello is also affiliated with Mercy Hospital Washington. The medical group on file is Mercy Hospital St. Louis. Dmand AI also links Dr. Dmello to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Mercy Hospital WashingtonMercy Hospital St. Louis3 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 8 affiliations for Dr. DmelloSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dayton E. Dmello's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dmello practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital St. Louis | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dayton E. Dmello is one of 279 pulmonologists in Missouri
Pulmonary disease is Dr. Dmello's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dmand AI has Dr. Dmello's licenses on file in 2 states: Missouri and Colorado.
Specialties and state licenses
- Pulmonary disease, MissouriPrimary
- Critical care medicine (internal medicine), Colorado
Pulmonologists near Dr. Dmello
Counts of pulmonologists with a Dmand AI profile, by place and practice. Each opens the list.
279pulmonologists in Missouri95pulmonologists in Saint Louis4pulmonologists at Mercy Hospital St. Louis
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Dayton E. Dmello billed Medicare for 1,073 services in 2024
CMS data shows 1,073 Medicare services from Dr. Dmello across 22 procedure codes in 2024, for 454 Medicare patients. Medicare paid $64,559 for them.
Medicare services, 20241,073
Medicare patients454
Paid by Medicare$64,559
Procedure codes22
Dr. Dmello's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4532024: 4364%
- Tests and treatments
- 2023: 3582024: 39711%
- Surgery
- 2023: 1802024: 24033%
Where Dr. Dmello's Medicare services took place, 2024
- In an office14113%
- In a facility93287%
Dr. Dmello compared with the Missouri median for pulmonologists, 2024
- Dr. Dmello
- Missouri median
- Medicare services
- 1,073vs 72847% above
- Medicare patients
- 454vs 33137% above
- Part D claims
- 1,078vs 73048% above
Medians across 283 pulmonologists in Missouri with Dmand AI profiles that report each measure.
Dr. Dmello's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Dmello?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dmello and other pulmonologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dayton E. Dmello treated 454 Medicare patients in 2024, average age 73
CMS counts 454 Medicare patients who saw Dr. Dmello in 2024. The largest group is 65 to 74, with 210 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.77, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Dmello's median patient age at 69, with 50% women.
Medicare patients, 2024454
Average age73
Average risk score1.77
Also on Medicaid10%
Dr. Dmello's Medicare patients by age, 2024
Dr. Dmello's Medicare patients by sex, 2024
- Women22950%
- Men22550%
Chronic conditions among Dr. Dmello's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- COPD49%
- Ischemic heart disease44%
- Mood disorders41%
- Chronic kidney disease40%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dmello's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dayton E. Dmello wrote 1,170 Medicare Part D claims in 2024
In 2024, Dr. Dmello wrote 1,170 Medicare Part D claims for 176 patients. 34% of them were for generic drugs. CMS names the drug for 1,078 of them, across 19 drugs with 11 or more claims each, at $1,012,344 in total drug cost. In 2023, CMS named 1,050 claims across 18 drugs.
Part D claims, 20241,170
Drugs named by CMS19
Total drug cost$1M
Part D patients176
Dr. Dmello's Part D claims by kind of drug, 2024
- Generic397 claims34%
- Brand-name773 claims66%
Dr. Dmello's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Dmello's Part D claims, 2024
- Antibiotics4%50 of 1,170 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,0502024: 1,0783%
Drugs named by CMS: 19 in 2024, 18 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Dayton E. Dmello takes part in Medicare
Dr. Dmello accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Dayton E. Dmello has 3 publications on record
Dmand AI links 3 papers to Dr. Dmello, published from 2011 to 2015. Dr. Dmello's most frequent co-author is George M. Matuschak, MD.
Papers3
Years published2011 to 2015
Dr. Dmello's most frequent co-authors
Recent publications by Dr. Dmello
Neurocrit Care
Clostridium InfectionsClostridium septicumPneumocephalus
See who Dr. Dmello researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dmello works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Dayton E. Dmello received $7,820 in industry payments from 2016 to 2025
CMS Open Payments shows 76 general payments to Dr. Dmello from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 43% of the total. Pinnacle Biologics, Inc paid the most, $4,319.
General payments to Dr. Dmello by program year, 2016 to 2025
General payments to Dr. Dmello by kind, 2016 to 2025
$7.8Kin total
- Food and beverage$3,39543%
- Travel and lodging$2,04926%
- Speaker and faculty fees$2,00026%
- Consulting fees$2754%
- Education$1001%
Companies that paid Dr. Dmello the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Dayton E. Dmello's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Dayton E. Dmello
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Dayton E. Dmello's NPI number?
Dr. Dayton E. Dmello's NPI number is 1699723890. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dayton E. Dmello?
Dr. Dayton E. Dmello is a pulmonologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Dayton E. Dmello practice?
Dr. Dmello practices at 615 New Ballas Road, Saint Louis, MO 63141. Dr. Dmello's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dmand AI also links Dr. Dmello to 3 group practices and clinics and 2 medical groups.
What is Dr. Dayton E. Dmello's office phone number?
The practice phone on file for Dr. Dmello is (314) 251-6000.
What is Dr. Dayton E. Dmello's medical license number?
Dr. Dmello holds Missouri license 2004030398, one of the licenses on file in 2 states.
Which states has Dr. Dayton E. Dmello been licensed in?
Dmand AI has state licenses on file for Dr. Dmello in Missouri and Colorado.
Which hospitals is Dr. Dayton E. Dmello affiliated with?
Dr. Dmello practices at Mercy Hospital St. Louis in Saint Louis, Missouri. Dr. Dmello is also affiliated with Mercy Hospital Washington.
What medical group is Dr. Dayton E. Dmello part of?
Dr. Dmello is linked to Mercy Hospital St. Louis. Dmand AI links Dr. Dmello to 2 more medical groups.
Does Dr. Dayton E. Dmello accept Medicare?
Yes. CMS data shows Dr. Dmello billed Medicare for 1,073 services in 2024, and Dr. Dmello accepts Medicare assignment.
How many Medicare patients does Dr. Dayton E. Dmello see?
CMS counts 454 Medicare patients who saw Dr. Dmello in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
What services does Dr. Dayton E. Dmello bill to Medicare?
In 2024, Dr. Dmello's most billed Medicare services were hospital inpatient care (99233), lung function service (94729) and hospital inpatient care (99232).
What drugs does Dr. Dayton E. Dmello prescribe most?
In 2024 Medicare Part D data, Dr. Dmello's most prescribed drugs by claims were Trelegy Ellipta, Albuterol Sulfate Hfa and Montelukast Sodium.
Has Dr. Dayton E. Dmello received payments from drug or device companies?
CMS Open Payments shows $7,820 in general payments to Dr. Dmello from 22 companies from 2016 to 2025. The largest total came from Pinnacle Biologics, Inc.
How long has Dr. Dayton E. Dmello been practicing?
Dr. Dmello graduated from medical school in 1993, 33 years ago.
Does Dr. Dayton E. Dmello do research?
Dmand AI links 3 publications to Dr. Dmello, published from 2011 to 2015.
Who does Dr. Dayton E. Dmello publish with?
Dr. Dmello's most frequent co-authors are George M. Matuschak, MD (1 shared paper).
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