Douglas Adam Mills, DO - Medicare Gastroenterology in Park Ridge, IL

Douglas Adam Mills, DO is a medicare enrolled "Internal Medicine" physician in Park Ridge, Illinois. He went to Midwestern University, Chicago College Of Osteopathic Med and graduated in 2011 and has 13 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Texas Digestive Disease Consultants Pllc and his current practice location is 1775 W Dempster St, 8 South, Park Ridge, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 723-5871.

Douglas Adam Mills is licensed to practice in Illinois (license number 125.059684) 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 1043519481.

Contact Information

Douglas Adam Mills, DO
1775 W Dempster St, 8 South,
Park Ridge, IL 60068-1143
(847) 723-5871
Not Available

Map and Direction




Physician's Profile

Full NameDouglas Adam Mills
GenderMale
SpecialityGastroenterology
Experience13 Years
Location1775 W Dempster St, Park Ridge, Illinois
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:
  • Douglas Adam Mills attended and graduated from Midwestern University, Chicago College Of Osteopathic Med in 2011
  NPI Data:
  • NPI Number: 1043519481
  • Provider Enumeration Date: 03/24/2011
  • Last Update Date: 07/04/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 2062717515
  • Enrollment ID: I20170707000299

Medical Identifiers

Medical identifiers for Douglas Adam Mills such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043519481NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 125.059684 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Texas Health Harris Methodist Hospital Southwest FFort worth, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Texas Digestive Disease Consultants Pllc3375531379544

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. Douglas Adam Mills allows following entities to bill medicare on his behalf.
Entity NameTexas Digestive Disease Consultants Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053397331
PECOS PAC ID: 3375531379
Enrollment ID: O20040505001844

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. Douglas Adam Mills 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
Douglas Adam Mills, DO
1775 W Dempster St, 8 South,
Park Ridge, IL 60068-1143

Ph: () -
Douglas Adam Mills, DO
1775 W Dempster St, 8 South,
Park Ridge, IL 60068-1143

Ph: (847) 723-5871

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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