Michael J Keenan, MD - Medicare Otolaryngology in Valparaiso, IN

Michael J Keenan, MD is a medicare enrolled "Otolaryngology" physician in Valparaiso, Indiana. He went to Saint Louis University School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Allergy Asthma Care P.c., Michigan Ear Nose Throat And Allergy Specialists Pc and his current practice location is 2802 Leonard Dr, Valparaiso, Indiana. You can reach out to his office (for appointments etc.) via phone at (219) 531-0355.

Michael J Keenan is licensed to practice in Indiana (license number 01046708) 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 1558332197.

Contact Information

Michael J Keenan, MD
2802 Leonard Dr,
Valparaiso, IN 46383
(219) 531-0355
(219) 531-2855

Map and Direction




Physician's Profile

Full NameMichael J Keenan
GenderMale
SpecialityOtolaryngology
Experience33 Years
Location2802 Leonard Dr, Valparaiso, Indiana
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:
  • Michael J Keenan attended and graduated from Saint Louis University School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1558332197
  • Provider Enumeration Date: 01/31/2006
  • Last Update Date: 09/11/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5890756076
  • Enrollment ID: I20041025000792

Medical Identifiers

Medical identifiers for Michael J Keenan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558332197NPI-NPPES
200138900MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 01046708 (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northwest Health - PorterValparaiso, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Allergy Asthma Care P.c.56987790807
Michigan Ear Nose Throat And Allergy Specialists Pc418386809424

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. Michael J Keenan allows following entities to bill medicare on his behalf.
Entity NameAllergy Asthma Care P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265440390
PECOS PAC ID: 5698779080
Enrollment ID: O20060825000279
Entity NamePorter Physician Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508075680
PECOS PAC ID: 1850482407
Enrollment ID: O20070810000409

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. Michael J Keenan 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
Michael J Keenan, MD
2022 Kelle Dr,
Chesterton, IN 46304-8708

Ph: (219) 364-3616
Michael J Keenan, MD
2802 Leonard Dr,
Valparaiso, IN 46383

Ph: (219) 531-0355

Reviews and Comments


Otolaryngology Doctors in Valparaiso, IN

George A Melnik, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 2802 Leonard Drive, Valparaiso, IN 46383
Phone: 219-531-0355    Fax: 219-531-2855
Dr. James Eric Turk, D.O.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 2802 Leonard Dr, Valparaiso, IN 46383
Phone: 219-531-0355    Fax: 219-531-2855

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.