NPPES file of Aug 9, 2026

Giancarlo Mari, MD

Maternal & Fetal Medicine Physician · Houston, TX

Giancarlo Mari, MD is a maternal & fetal medicine physician with a practice address in Houston, Texas, and NPI 1528005006, issued on Jun 1, 2006. Check the license (Texas 48370, 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
1528005006
Name
Giancarlo Mari
Credential
MD
Primary taxonomy
Maternal & Fetal Medicine Physician 207VM0101X
License numbers
48370 TX
4301083590 MI
43518 TN
Self-reported in NPPES; status is on the state search
Practice location
1504 Taub Loop, Houston, TX 77030
Phone
(173) 873-8890
Enumerated
Jun 1, 2006
Record last updated
Oct 15, 2024
Medicare enrollment
Enrolled (PECOS I20241022003185); accepts Medicare assignment
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 maternal & fetal medicine physician records → All 308 in Texas → Look up another NPI →

Also registered at 1504 Taub Loop

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

  1. Kelechi AbarikwuEmergency Medicine Physician1316527609
  2. Robert Abbitt, AGACNP-BCAcute Care Nurse Practitioner1588165765
  3. Waleed Abdellatif, MBBCH, MSC, MSHPEDiagnostic Radiology Physician1629737770
  4. Roba Abousaway, MDStudent in an Organized Health Care Education/Training Program1396689360
  5. Shiny AbrahamNurse Practitioner1669857124
  6. Christina Ackerman-Banks, MDMaternal & Fetal Medicine Physician1568840494

Verify Giancarlo Mari in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license 48370    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. Texas Childrens Physician GroupHouston, TX

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

Giancarlo Mari among 308 maternal & fetal medicine physician records in Texas

Giancarlo Mari, MD is one of 308 maternal & fetal medicine physician records with a practice address in Texas. 77% 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, 54% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1982 · median 2006 among the 187 with a school on file
  • Record last updated2024 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Maternal & Fetal Medicine Physician providers in Texas

There are 308 maternal & fetal medicine physician records in Texas.

All 308 in Texas → Every provider in Houston → Maternal & Fetal Medicine Physician nationwide →

The 8 maternal & fetal medicine physician records with the nearest ZIP codes

  1. Robert Ball, MDHouston, TX 770301447215751
  2. James Beeson, MDHouston, TX 770301215907670
  3. Michael Belfort, MDHouston, TX 770301184618753
  4. Sean Blackwell, MDHouston, TX 770301265493829
  5. Robert Carpenter, M.D.Houston, TX 770301801896295
  6. Carlos Carreno, MDHouston, TX 770301215922463
  7. Suneet Chauhan, MDHouston, TX 770301861461287
  8. Steven Clark, MDHouston, TX 770301255326633

Common questions

What is Giancarlo Mari, MD's NPI number?

Giancarlo Mari, MD's National Provider Identifier (NPI) is 1528005006, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Giancarlo Mari, MD located?

The NPPES record lists a practice address at 1504 Taub Loop, Houston, TX, 77030. Phone: (173) 873-8890. Providers update this record themselves, so call before visiting.

How can I verify Giancarlo Mari, MD's license?

NPPES lists Texas license number 48370, 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.