Dr Mark T Grattan, MD - Medicare Thoracic Surgery (Cardiothoracic Vascular Surgery) in Honolulu, HI

Dr Mark T Grattan, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Honolulu, Hawaii. His current practice location is 888 S King St, Honolulu, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 522-3068.

Dr Mark T Grattan is licensed to practice in Hawaii (license number MD-7469) 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 1538258173.

Contact Information

Dr Mark T Grattan, MD
888 S King St,
Honolulu, HI 96813-3009
(808) 522-3068
Not Available



Physician's Profile

Full NameDr Mark T Grattan
GenderMale
SpecialityThoracic Surgery (cardiothoracic Vascular Surgery)
Location888 S King St, Honolulu, Hawaii
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1538258173
  • Provider Enumeration Date: 10/12/2006
  • Last Update Date: 12/11/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0143328914
  • Enrollment ID: I20070604000133

Medical Identifiers

Medical identifiers for Dr Mark T Grattan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538258173NPI-NPPES
06869402MedicaidHI
1768444OtherHIUHA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) MD-7469 (Hawaii)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. Dr Mark T Grattan allows following entities to bill medicare on his behalf.
Entity NameStraub Clinic & Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457306508
PECOS PAC ID: 6305759754
Enrollment ID: O20031111000417

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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 Mark T Grattan 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 Mark T Grattan, MD
820 Mililani St, Suite 702a,
Honolulu, HI 96813-2924

Ph: (808) 522-3068
Dr Mark T Grattan, MD
888 S King St,
Honolulu, HI 96813-3009

Ph: (808) 522-3068

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Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Honolulu, HI

Dr. Collin Robert Dang, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 550 S Beretania St, Suite 501, Honolulu, HI 96813
Phone: 808-531-3311    Fax: 808-550-0279
Jeffrey J Wu, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 3288 Moanalua Rd, Honolulu, HI 96819
Phone: 808-432-0000    
Dr. Tracy A Dorheim, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 3288 Moanalua Rd, Honolulu, HI 96819
Phone: 808-432-0000    
Dr. Nicholas C Dang, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Medicare Enrolled
Practice Location: 550 S Beretania St, Ste 501, Honolulu, HI 96813
Phone: 808-531-3311    Fax: 808-550-0279
Peter I Tsai, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 550 S Beretania St Ste 702, Honolulu, HI 96813
Phone: 808-691-8852    
Andrew Christian William Baldwin, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 888 S King St, Honolulu, HI 96813
Phone: 808-522-4234    Fax: 808-522-4397
Jonathan M Philpott, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 3288 Moanalua Rd, Honolulu, HI 96819
Phone: 808-432-0000    

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