Dr Mary Ann Lillig, DO - Medicare Internal Medicine in Grandview, MO

Dr Mary Ann Lillig, DO is a medicare enrolled "Internal Medicine" physician in Grandview, Missouri. She went to University Of North Texas Hsc, College Of Osteopathic Med and graduated in 1995 and has 29 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Ipc Pac Healthcare Services Of Missouri Inc, Inpatient Consultants Of Kansas Pa, Kansas Post Acute Medical Services 1 Pa and her current practice location is 6301 E 125th St, Grandview, Missouri. You can reach out to her office (for appointments etc.) via phone at (913) 660-1616.

Dr Mary Ann Lillig is licensed to practice in Missouri (license number 1999135661) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1902899834.

Contact Information

Dr Mary Ann Lillig, DO
6301 E 125th St,
Grandview, MO 64030-1884
(913) 660-1616
Not Available

Map and Direction




Physician's Profile

Full NameDr Mary Ann Lillig
GenderFemale
SpecialityInternal Medicine
Experience29 Years
Location6301 E 125th St, Grandview, Missouri
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mary Ann Lillig attended and graduated from University Of North Texas Hsc, College Of Osteopathic Med in 1995
  NPI Data:
  • NPI Number: 1902899834
  • Provider Enumeration Date: 08/25/2005
  • Last Update Date: 04/05/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 9335107184
  • Enrollment ID: I20041227000198

Medical Identifiers

Medical identifiers for Dr Mary Ann Lillig such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902899834NPI-NPPES
P00345672OtherKSRAILROAD MEDICARE
26231025OtherMOBLUE SHIELD KC, MO
1902899834MedicaidMO
204776215MedicaidMO
100351420BMedicaidKS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 05-28496 (Kansas)Secondary
207R00000XInternal Medicine 1999135661 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Life Care Center Of GrandviewGrandview, MONursing home
Spring Hill Care And RehabSpring hill, KSNursing home
Summit, TheKansas city, MONursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ipc Pac Healthcare Services Of Missouri Inc458795058912
Inpatient Consultants Of Kansas Pa933532955649
Kansas Post Acute Medical Services 1 Pa155763419345

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 Mary Ann Lillig allows following entities to bill medicare on her behalf.
Entity NameInpatient Consultants Of Kansas Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861795635
PECOS PAC ID: 9335329556
Enrollment ID: O20110204000829
Entity NameIpc Pac Healthcare Services Of Missouri Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326497587
PECOS PAC ID: 4587950589
Enrollment ID: O20160830002898
Entity NameNv Pacs 2 Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427534809
PECOS PAC ID: 0941550578
Enrollment ID: O20210812000487

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 Mary Ann Lillig 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 Mary Ann Lillig, DO
36123 Schoolcraft Rd,
Livonia, MI 48150-1216

Ph: (913) 660-1616
Dr Mary Ann Lillig, DO
6301 E 125th St,
Grandview, MO 64030-1884

Ph: (913) 660-1616

Reviews and Comments


Internal Medicine Doctors in Grandview, MO

Marco S Mazzella, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7201 E 147th St, Grandview, MO 64030
Phone: 816-416-4900    Fax: 816-416-4901
Shanna Rose Ripley, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1513 Main St, Grandview, MO 64030
Phone: 816-731-1890    Fax: 833-996-1159
Mohammad Mahmoud Ballout, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 13013 Fuller Ave Ste A, Grandview, MO 64030
Phone: 816-214-5548    
William R Barnard, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7201 E 147th St, Grandview, MO 64030
Phone: 816-348-2260    Fax: 913-495-3751
Dr. Anthony W Buren, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7201 E 147th St, Grandview, MO 64030
Phone: 816-348-2260    Fax: 913-495-3751
Atif Muhammad,
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 13013 Fuller Ave, Grandview, MO 64030
Phone: 816-214-5548    
Molly J Lewandowski, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7201 E 147th St, Grandview, MO 64030
Phone: 816-348-2260    Fax: 913-495-3375

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.