Keegan Massey, MD - Medicare Emergency Medicine in Corpus Christi, TX

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Keegan Massey, MD is a medicare enrolled "Emergency Medicine" physician in Corpus Christi, Texas. His current practice location is 2601 Hospital Blvd, Suite 117, Corpus Christi, Texas. You can reach out to his office (for appointments etc.) via phone at (361) 902-4789.

Keegan Massey is licensed to practice in Texas (license number Q2799) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1427319979.

Contact Information

Keegan Massey, MD
2601 Hospital Blvd, Suite 117,
Corpus Christi, TX 78405-1815
(361) 902-4789
(361) 902-4588

Map and Direction




Physician's Profile

Full NameKeegan Massey
GenderMale
SpecialityEmergency Medicine
Location2601 Hospital Blvd, Corpus Christi, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1427319979
  • Provider Enumeration Date: 05/31/2012
  • Last Update Date: 08/04/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 4880810514
  • Enrollment ID: I20150506000960

Medical Identifiers

Medical identifiers for Keegan Massey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427319979NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine Q2799 (Texas)Primary

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. Keegan Massey allows following entities to bill medicare on his behalf.
Entity NameFrio Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952308132
PECOS PAC ID: 4981599693
Enrollment ID: O20040219000995
Entity NameRefugio County Memorial Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821178336
PECOS PAC ID: 1153216783
Enrollment ID: O20040220000853
Entity NamePinnacle Emergency Group Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982664801
PECOS PAC ID: 4880671882
Enrollment ID: O20050120000060
Entity NameAltus Er Physician Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013571538
PECOS PAC ID: 6507192184
Enrollment ID: O20190722000181
Entity NamePriority Md Management Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801660808
PECOS PAC ID: 1759730575
Enrollment ID: O20231205003453

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. Keegan Massey 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
Keegan Massey, MD
2601 Hospital Blvd, Suite 117,
Corpus Christi, TX 78405-1815

Ph: (361) 902-4789		Keegan Massey, MD
2601 Hospital Blvd, Suite 117,
Corpus Christi, TX 78405-1815

Ph: (361) 902-4789

Reviews and Comments


Emergency Medicine Doctors in Corpus Christi, TX

John Herrick, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2606 Hospital Blvd, Corpus Christi, TX 78405
Phone: 361-902-4000    
Ben A Leeson, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2606 Hospital Blvd, Emergency Department-memorial, Corpus Christi, TX 78405
Phone: 361-902-4151    
Dr. Kimberly Anne Barnes Leeson, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2606 Hospital Blvd, Corpus Christi, TX 78405
Phone: 361-902-4151    
Dr. Phillip Jackson, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4609 Schwerin Lake Dr, Corpus Christi, TX 78413
Phone: 361-808-9383    Fax: 361-808-9383
Marita Rafael, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3533 S Alameda St, Corpus Christi, TX 78411
Phone: 361-694-5100    
Louis Needleman, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5310 Javelina, Corpus Christi, TX 78413
Phone: 361-985-0470    
Larry D Johnson, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3614 Ocean Dr., Corpus Christi, TX 78411
Phone: 361-549-1758    Fax: 281-784-1555

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.