Individual Healthcare Provider
Yamini K Maddala, M.D.
Provider's NPPES record last updated: June 24, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1023050812
- Primary Specialty
- Internal Medicine — Gastroenterology
- Practice Location
- Allen, Texas
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 1:56 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Gastroenterology
Allopathic & Osteopathic Physicians
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Taxonomy code 207RG0100X
Provider-Reported License Information
- Internal Medicine (Texas)
- M4314
Practice Locations
Practice Location
981 State Highway 121
Suite 1140
Allen, Texas 75013
Phone: (469) 697-5100
Additional Practice Location
210 S Preston Rd Ste 30
Prosper, Texas 75078-3070
Phone: (972) 408-4410
Fax: (972) 408-4411
Additional Practice Location
450 N Standridge Blvd Ste 102
Anna, Texas 75409-3443
Phone: (972) 408-4400
Fax: (972) 408-4422
Additional Practice Location
2152 N Lake Forest Dr Ste 408
Mckinney, Texas 75071-5156
Phone: (972) 408-4410
Fax: (972) 408-4411
Additional Practice Location
12530 Lebanon Rd Ste 202
Frisco, Texas 75035-9473
Phone: (972) 408-4410
Fax: (972) 408-4411
Record Information
- Enumeration Date
- June 13, 2006
- Provider's NPPES Record Last Updated
- June 24, 2026
- Certification Date
- June 24, 2026
- NPISignal NPPES Dataset
- August 2026
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