Robert Stephen Makar, MD PHD - Medicare Pathology in Houston, TX

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Robert Stephen Makar, MD PHD is a medicare enrolled "Pathology - Blood Banking & Transfusion Medicine" physician in Houston, Texas. He graduated from medical school in 2000 and has 26 years of diverse experience with area of expertise as Pathology. He is a member of the group practice Massachusetts General Physicians Organization Inc and his current practice location is 1515 Holcombe, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 792-6161.

Robert Stephen Makar is licensed to practice in Texas (license number W3569) 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 1174536338.

Contact Information

Robert Stephen Makar, MD PHD
1515 Holcombe,
Houston, TX 77030-4000
(713) 792-6161
Not Available

Map and Direction




Physician's Profile

Full NameRobert Stephen Makar
GenderMale
SpecialityPathology
Experience26 Years
Location1515 Holcombe, Houston, Texas
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:
  • Robert Stephen Makar graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1174536338
  • Provider Enumeration Date: 08/15/2006
  • Last Update Date: 07/14/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 9537165915
  • Enrollment ID: I20061006000316

Medical Identifiers

Medical identifiers for Robert Stephen Makar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174536338NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZB0001XPathology - Blood Banking & Transfusion Medicine W3569 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Massachusetts General HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Massachusetts General Physicians Organization Inc24663658203494

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. Robert Stephen Makar allows following entities to bill medicare on his behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351

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. Robert Stephen Makar 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
Robert Stephen Makar, MD PHD
Po Box 4439,
Houston, TX 77210-4439

Ph: (713) 792-2991		Robert Stephen Makar, MD PHD
1515 Holcombe,
Houston, TX 77030-4000

Ph: (713) 792-6161

Reviews and Comments


Pathology Doctors in Houston, TX

Dr. Angshumoy Roy, M.D., PH.D.
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Baylor Plz, Pathology, Baylor College Of Medicine, Houston, TX 77030
Phone: 713-873-3224    
Dr. Bryan Keith Guillory, M.D.
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Practice Location: 1515 Holcombe Blvd, Houston, TX 77030
Phone: 713-792-6161    
Dr. Ross A Miller, M.D.
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 6565 Fannin Street, Suite B490, Houston, TX 77030
Phone: 713-441-9027    Fax: 713-793-1603
Lan Zhou, MD
Pathology
Medicare: Medicare Enrolled
Practice Location: 6565 Fannin St, Houston, TX 77030
Phone: 713-394-6450    
Dr. Richard Hausner, M.D.
Pathology
Medicare: Medicare Enrolled
Practice Location: 10655 Steepletop Dr, Pathology Department, Houston, TX 77065
Phone: 281-897-3165    Fax: 281-897-0170
Darshan R Phatak, M.D.
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 1885 Old Spanish Trail, Harris County Medical Examiner, Houston, TX 77054
Phone: 713-796-6776    
Dr. Choladda Vejabhuti Curry, M.D.
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 6621 Fannin St, Ab1195, Houston, TX 77030
Phone: 832-824-5161    Fax: 832-825-1032

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.