NPPES file of Aug 9, 2026

Loyola Gressot

Neurological Surgery Physician · Houston, TX

Loyola Gressot is a neurological surgery physician with a practice address in Houston, Texas, and NPI 1366745457, issued on Dec 10, 2010. Check the license (Texas R0581, 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 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366745457
Name
Loyola Gressot
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
R0581 TX
Self-reported in NPPES; status is on the state search
Practice location
6560 Fannin St Ste 1200, Houston, TX 77030
Phone
(713) 790-1211
Enumerated
Dec 10, 2010
Record last updated
Mar 11, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(713) 797-6264
Medicare enrollment
Enrolled (PECOS I20170712002750); accepts Medicare assignment
Medical or professional school
Baylor College Of Medicine, 2017
Telehealth
Offers telehealth (CMS)
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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Also registered at 6560 Fannin St Ste 1200

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

  1. Cole Chapman, PA-CPhysician Assistant1932800026
  2. Elena McInroe, PA-CPhysician Assistant1053282053
  3. Sophie Peeters, M.D.Neurological Surgery Physician1912438938
  4. Kiley Schmidt, PA-CMedical Physician Assistant1902750417
  5. Jonathan Sellin, MDNeurological Surgery Physician1053625624
  6. Giavanna Thatcher, PA-CPhysician Assistant1306608278

Verify Loyola Gressot in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R0581
    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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4.6 times the Medicare Part D claims of the average neurological surgery physician in 2024

799 Medicare Part D claims for 232 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. 123 claims were for opioids.

  1. Loyola Gressot799
  2. Specialty average172

Most prescribed

  1. Ondansetron Odt190 claims
  2. Hydrocodone-Acetaminophen111 claims
  3. Methylprednisolone99 claims
  4. Minocycline Hcl93 claims
  5. Methocarbamol88 claims
  6. Dexamethasone82 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $2,805.26

35 payments; by number, the most common kind was food and beverage; the largest payer was Nevro Corp. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Loyola Gressot$2,805
  2. Specialty average$14,926

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Neurosurgical Group OF Texas, LLPHouston, TX
  2. The West Texas Rehabilitation CenterAbilene, TX

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

Neurological Surgery Physician providers in Texas

There are 669 neurological surgery physician records in Texas.

Other neurological surgery physician records in Texas

  1. Dare Adewumi, M.D.Fort Worth, TX1265605091
  2. Osama Ahmed, MDLive Oak, TX1083857551
  3. Nicholas Ahye, M.D.Houston, TX1578978946
  4. Olaide Ajayi, MDFort Worth, TX1174057814
  5. George Al Shamy, MDShenandoah, TX1861773889
  6. Mazin Al Tamimi, M.D.Dallas, TX1033169982
  7. Baraa Al-Hafez, M.DHouston, TX1750596904
  8. Fadi Al-Saiegh, M.D.San Antonio, TX1124415856
  9. Ladislau Albert, M.D.San Antonio, TX1407149149
  10. Otmar Albrand, MDDenison, TX1285882621

Common questions

What is Loyola Gressot's NPI number?

Loyola Gressot's National Provider Identifier (NPI) is 1366745457, issued on Dec 10, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Loyola Gressot located?

The NPPES record lists a practice address at 6560 Fannin St Ste 1200, Houston, TX, 77030. Phone: (713) 790-1211. Providers update this record themselves, so call before visiting.

How can I verify Loyola Gressot's license?

NPPES lists Texas license number R0581, 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.

How much does Loyola Gressot prescribe under Medicare Part D?

In 2024, Loyola Gressot had 799 Medicare Part D claims for 232 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.

What is Loyola Gressot's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.

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.