NPPES file of Aug 9, 2026

Robert Stephen Makar, MD PHD

Blood Banking & Transfusion Medicine Physician · Houston, TX

Robert Stephen Makar, MD PHD is a blood banking & transfusion medicine physician with a practice address in Houston, Texas, and NPI 1174536338, issued on Aug 15, 2006. Check the license (Texas W3569, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174536338
Name
Robert Stephen Makar
Credential
MD PHD
Primary taxonomy
Blood Banking & Transfusion Medicine Physician 207ZB0001X
License number
W3569 TX
Self-reported in NPPES; status is on the state search
Practice location
1515 Holcombe, Houston, TX 77030
Phone
(713) 792-6161
Enumerated
Aug 15, 2006
Record last updated
Jul 14, 2026
Medicare enrollment
Enrolled (PECOS I20061006000316); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 2000
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest blood banking & transfusion medicine physician records → All 22 in Texas → Look up another NPI →

Also registered at 1515 Holcombe

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ana Ciurea, MDDermatology Physician1427209956
  2. Boby Mathew, ANPNurse Practitioner1225474794
  3. Cuong Nguyen, PHARM.D.Oncology Pharmacist1063633667
  4. Jennifer Obodoechina, FNPGerontology Nurse Practitioner1447547526
  5. Prasamsa Pandey, MSN, NP-CFamily Nurse Practitioner1164716940
  6. Allison Siegel, PA-CPhysician Assistant1164937090

Verify Robert Stephen Makar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license W3569    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Massachusetts General Physicians Organization IncBoston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Robert Stephen Makar among 22 blood banking & transfusion medicine physician records in Texas

Robert Stephen Makar, MD PHD is one of 22 blood banking & transfusion medicine physician records with a practice address in Texas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 55% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2000 · median 1994 among the 13 with a school on file
  • Record last updated2026 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZB0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Blood Banking & Transfusion Medicine Physician providers in Texas

There are 22 blood banking & transfusion medicine physician records in Texas.

All 22 in Texas → Every provider in Houston → Blood Banking & Transfusion Medicine Physician nationwide →

The 8 blood banking & transfusion medicine physician records with the nearest ZIP codes

  1. Joanne Becker, MDHouston, TX 770301235134800
  2. Arthur Bracey, MDHouston, TX 770301245291764
  3. Linda Song, MDHouston, TX 770301629561022
  4. Hlaing Tint, M.DHouston, TX 770301184852683
  5. Susan Rossmann, M.D.Houston, TX 770541760550412
  6. Jerry Gideon, MDSan Angelo, TX 769031629053384
  7. Christopher Gonzalez, MDTemple, TX 765081336319185
  8. Kimberly Lally, M.D.Temple, TX 765081730530999

Common questions

What is Robert Stephen Makar, MD PHD's NPI number?

Robert Stephen Makar, MD PHD's National Provider Identifier (NPI) is 1174536338, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Stephen Makar, MD PHD located?

The NPPES record lists a practice address at 1515 Holcombe, Houston, TX, 77030. Phone: (713) 792-6161. Providers update this record themselves, so call before visiting.

How can I verify Robert Stephen Makar, MD PHD's license?

NPPES lists Texas license number W3569, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.