Lillian A Umbarger, MD - Medicare Internal Medicine in Corning, NY

Lillian A Umbarger, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Corning, New York. Her current practice location is 1 Guthrie Dr, Corning, New York. You can reach out to her office (for appointments etc.) via phone at (607) 937-7200.

Lillian A Umbarger is licensed to practice in Hawaii (license number MD-8439) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1043353709.

Contact Information

Lillian A Umbarger, MD
1 Guthrie Dr,
Corning, NY 14830-3696
(607) 937-7200
Not Available

Map and Direction




Physician's Profile

Full NameLillian A Umbarger
GenderFemale
SpecialityInternal Medicine - Critical Care Medicine
Location1 Guthrie Dr, Corning, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1043353709
  • Provider Enumeration Date: 02/14/2007
  • Last Update Date: 06/22/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2961689674
  • Enrollment ID: I20110607000230

Medical Identifiers

Medical identifiers for Lillian A Umbarger such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043353709NPI-NPPES
0000207134OtherHIHMSA BILLING NUMBER
078407-01MedicaidHI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine MD-8439 (Hawaii)Primary
207RP1001XInternal Medicine - Pulmonary Disease MD-8439 (Hawaii)Secondary

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. Lillian A Umbarger allows following entities to bill medicare on her behalf.
Entity NameHawaii Permanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710945969
PECOS PAC ID: 7618880667
Enrollment ID: O20031106000625
Entity NameCcmma Sc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245715796
PECOS PAC ID: 7911242201
Enrollment ID: O20221017003248

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. Lillian A Umbarger 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
Lillian A Umbarger, MD
3288 Moanalua Rd,
Honolulu, HI 96819-1469

Ph: (808) 432-0000
Lillian A Umbarger, MD
1 Guthrie Dr,
Corning, NY 14830-3696

Ph: (607) 937-7200

Reviews and Comments


Internal Medicine Doctors in Corning, NY

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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.