Dr Dayton E Dmello, MD - Medicare Critical Care (intensivists) in Saint Louis, MO

Dr Dayton E Dmello, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Saint Louis, Missouri. He graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Mercy Clinic Pulmonology - St. Louis, Llc, Mercy Clinic Adult Critical Care, Llc and his current practice location is 621 S New Ballas Rd, Suite 228a, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 251-4966.

Dr Dayton E Dmello is licensed to practice in Missouri (license number 2004030398) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1699723890.

Contact Information

Dr Dayton E Dmello, MD
621 S New Ballas Rd, Suite 228a,
Saint Louis, MO 63141-8232
(314) 251-4966
(314) 251-4588

Map and Direction




Physician's Profile

Full NameDr Dayton E Dmello
GenderMale
SpecialityCritical Care (intensivists)
Experience31 Years
Location621 S New Ballas Rd, Saint Louis, Missouri
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Dayton E Dmello graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1699723890
  • Provider Enumeration Date: 05/04/2006
  • Last Update Date: 03/31/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5991807836
  • Enrollment ID: I20070224000035

Medical Identifiers

Medical identifiers for Dr Dayton E Dmello such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699723890NPI-NPPES
1699723890MedicaidMO
P01176674OtherMORAILROAD MEDICARE
200906402MedicaidMO
281763OtherMOGROUP HEALTH PLAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 37336 (Colorado)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 37336 (Colorado)Secondary
207R00000XInternal Medicine 37336 (Colorado)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 2004030398 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital St LouisSaint louis, MOHospital
Mercy Hospital WashingtonWashington, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Pulmonology - St. Louis, Llc236559992522
Mercy Clinic Adult Critical Care, Llc377951204146

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Dayton E Dmello allows following entities to bill medicare on his behalf.
Entity NameMercy Hospitals East Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851431738
PECOS PAC ID: 1658276811
Enrollment ID: O20031218000107
Entity NameMercy Clinic Adult Critical Care, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730119421
PECOS PAC ID: 3779512041
Enrollment ID: O20050808000024
Entity NameMercy Clinic Pulmonology - St. Louis, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821137886
PECOS PAC ID: 2365599925
Enrollment ID: O20090416000577

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Dayton E Dmello is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Dayton E Dmello, MD
621 S New Ballas Rd, Suite 228a,
Saint Louis, MO 63141-8232

Ph: (314) 251-4966
Dr Dayton E Dmello, MD
621 S New Ballas Rd, Suite 228a,
Saint Louis, MO 63141-8232

Ph: (314) 251-4966

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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