David H Mcmillen, MD - Medicare Gastroenterology in Nashville, TN

David H Mcmillen, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Nashville, Tennessee. He went to University Of Texas Medical School At Houston and graduated in 1999 and has 25 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Heritage Medical Associates Pc and his current practice location is 222 22nd Ave N, Nashville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (629) 255-2155.

David H Mcmillen is licensed to practice in Tennessee (license number MD35384) 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 1275524936.

Contact Information

David H Mcmillen, MD
222 22nd Ave N,
Nashville, TN 37203
(629) 255-2155
(629) 255-4046

Map and Direction




Physician's Profile

Full NameDavid H Mcmillen
GenderMale
SpecialityGastroenterology
Experience25 Years
Location222 22nd Ave N, Nashville, Tennessee
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:
  • David H Mcmillen attended and graduated from University Of Texas Medical School At Houston in 1999
  NPI Data:
  • NPI Number: 1275524936
  • Provider Enumeration Date: 11/02/2005
  • Last Update Date: 07/18/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 0446290910
  • Enrollment ID: I20050504001057

Medical Identifiers

Medical identifiers for David H Mcmillen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275524936NPI-NPPES
3329223MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD35384 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Thomas West HospitalNashville, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Heritage Medical Associates Pc4688651037159

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. David H Mcmillen allows following entities to bill medicare on his behalf.
Entity NameHeritage Medical Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548284060
PECOS PAC ID: 4688651037
Enrollment ID: O20040702000463

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. David H Mcmillen 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
David H Mcmillen, MD
222 22nd Ave N,
Nashville, TN 37203-1852

Ph: (629) 255-3486
David H Mcmillen, MD
222 22nd Ave N,
Nashville, TN 37203

Ph: (629) 255-2155

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.