Amanda Trott-Gregorio, MD
NPI 1568653756 · Allergy & Immunology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amanda Trott-Gregorio, MD is a Allergy & Immunology Physician provider in San Antonio, TX (NPI 1568653756).
Provider details
- NPI number
- 1568653756
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- N7594 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
7,142 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 2,973 | $3 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 2,405 | $14 |
| Professional Service for Multiple Injections of Allergen95117 | 1,554 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 109 | $120 |
| Test to Measure Rate of Airflow94375 | 60 | $37 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 41 | $160 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Epinephrine | 63 | 58 |
| Levocetirizine Dihydrochloride | 58 | 12 |
| Montelukast Sodium | 52 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 44 | 18 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 33 | — |
| Cefdinir | 21 | 15 |
| Prednisone | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,298 across 138 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
- 2007-08-05
- Last updated
- 2022-11-10
- Certified
- 2022-11-10
Frequently asked questions
- What is Amanda Trott-Gregorio's NPI number?
- Amanda Trott-Gregorio's National Provider Identifier (NPI) is 1568653756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amanda Trott-Gregorio's specialty?
- Amanda Trott-Gregorio is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Amanda Trott-Gregorio located?
- Amanda Trott-Gregorio's practice location on file with NPPES is 255 E Sonterra Blvd Ste 209, San Antonio, TX 78258-4076.
- What is Amanda Trott-Gregorio's phone number?
- The practice phone number listed in the NPPES registry for Amanda Trott-Gregorio is (210) 888-1297.
- Does Amanda Trott-Gregorio accept Medicare?
- Amanda Trott-Gregorio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amanda Trott-Gregorio's NPI active?
- Yes — Amanda Trott-Gregorio's NPI (1568653756) is active in the NPPES registry as of the last update on 2022-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.