Loyola Gressot
NPI 1366745457 · Neurological Surgery Physician · Houston, TX
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loyola Gressot is a Neurological Surgery Physician provider in Houston, TX (NPI 1366745457).
Provider details
- NPI number
- 1366745457
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- R0581 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,158 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 282 | $124 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 203 | $176 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 192 | $168 |
| Insertion of Cage Or Mesh Device to Spine Bone and Disc Space During Spine Fusion22853 | 84 | $264 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 79 | $221 |
| Partial Removal of Spine Bone With Release of Lower Spinal Cord And/Or Nerves, 1 Segment |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 190 | 173 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 111 | 92 |
| Methylprednisolone | 99 | 88 |
| Minocycline Hcl | 93 | 75 |
| Methocarbamol | 88 | 75 |
| Dexamethasone | 82 | 68 |
| Gabapentin | 40 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,805 across 35 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-12-10
- Last updated
- 2020-03-11
- Certified
- 2020-03-11
Frequently asked questions
- What is Loyola Gressot's NPI number?
- Loyola Gressot's National Provider Identifier (NPI) is 1366745457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loyola Gressot's specialty?
- Loyola Gressot is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Loyola Gressot located?
- Loyola Gressot's practice location on file with NPPES is 6560 Fannin St Ste 1200, Houston, TX 77030-2726.
- What is Loyola Gressot's phone number?
- The practice phone number listed in the NPPES registry for Loyola Gressot is (713) 790-1211.
- Does Loyola Gressot accept Medicare?
- Loyola Gressot is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loyola Gressot's NPI active?
- Yes — Loyola Gressot's NPI (1366745457) is active in the NPPES registry as of the last update on 2020-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.