Individual provider

Amanda Trott-gregorio, MD

Allergy & Immunology Physician Pediatric Allergy/Immunology Physician Pediatrics Physician Medicare enrolled

Amanda Trott-gregorio, MD is an Allergy & Immunology Physician in San Antonio, TX, registered under NPI 1568653756. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 255 E SONTERRA BLVD STE 209, San Antonio, TX 78258. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

255 E SONTERRA BLVD STE 209, San Antonio, TX 78258 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
N7594 TX Allergy & Immunology Physician primary
N7594 TX Pediatric Allergy/Immunology Physician
BP1-0029100 TX Pediatrics Physician

This provider holds licence N7594 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Allergy/immunology
PAC ID
4385892702
Enrollment ID
I20120911000765

Medicare enrolment is recorded as approved under the provider type Practitioner - Allergy/immunology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Allergy & Immunology covers

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system. NUCC Health Care Provider Taxonomy, code 207K00000X
Allopathic & Osteopathic Physicians Allergy & Immunology

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207K00000X Allergy & Immunology Physician N7594 TX primary
2080P0201X Pediatric Allergy/Immunology Physician Pediatric Allergy/Immunology N7594 TX
208000000X Pediatrics Physician BP1-0029100 TX

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1568653756 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 5, 2007
Last updatedNov 10, 2022
StatusActive
Sole proprietorYes
CredentialMD
Practice address 255 E SONTERRA BLVD STE 209
San Antonio, TX 78258
(210) 888-1297
Fax (210) 888-1285
Other identifiers 1124399092 · Other (TX)
4665454675 · Other
The last update on file is Nov 10, 2022. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1568653756 passes the NPI check digit test The final digit 6 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 5 6 8 6 5 3 7 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 3 8 3 5 6 7 1

Sum = 64 · next multiple of 10 = 70 · check digit = 6 · actual last digit = 6

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1568653756?
NPI 1568653756 is the National Provider Identifier assigned to Amanda Trott-gregorio, MD in San Antonio, TX. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Allergy & Immunology Physician cover?
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency…
How do I contact Amanda Trott-gregorio, MD?
The phone number on file with NPPES is (210) 888-1297, last updated Nov 10, 2022. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Amanda Trott-gregorio, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1568653756 a valid number?
Yes. 1568653756 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.