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DIGESTIVE & LIVER DISEASE CONSULTANTS, P.A.
NPI 1164469631
Internal Medicine - Gastroenterology in Houston, TX

Active since June 01, 2006
275 LANTERN BEND DR, STE. 200, HOUSTON, TX 77090(281) 440-0101(855) 404-4345 Get Directions Write a Review

NPPES record last updated: January 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Digestive & Liver Disease Consultants, P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIGESTIVE & LIVER DISEASE CONSULTANTS, P.A. (NPI 1164469631) is a healthcare organization registered as a gastroenterology in Houston, Texas and active in the NPI registry since June 2006. The organization lists Sarah Fleming, Manager, as its authorized official.

NPPES Registry Identity

NPI1164469631
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameDIGESTIVE & LIVER DISEASE CONSULTANTS, P.A.
Location Address275 LANTERN BEND DR, STE. 200Houston, TX 77090-2831
Mailing Address275 Lantern Bend Dr, Ste. 200Houston, TX 77090-2831 · (281) 440-0101 · Fax (281) 440-6441
Phone(281) 440-0101
Fax(855) 404-4345
Organization SubpartNo
Authorized OfficialSarah FlemingManager · (281) 453-2026
Enumeration DateJune 1, 2006
Last NPPES UpdateJanuary 15, 2025
NPPES CertifiedJanuary 15, 2025
✔ NPI 1164469631 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in TX · 207RG0100X
Definition
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.
275 LANTERN BEND DR, Houston, TX 77090
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Digestive & Liver Disease Consultants, P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to Digestive & Liver Disease Consultants, P.A., which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (7)

Rambabu Chalasani, MD
Gastroenterology
NPI 1407845399
275 LANTERN BEND DR SUITE 200
Houston, TX 77090
(281) 440-0101
✔ PECOS✔ Accepts MedicareSame address
Howard Hamat, MD
Gastroenterology
NPI 1376537605
275 LANTERN BEND DR STE 200
Houston, TX 77090
(281) 440-0101
✔ PECOS✔ Accepts MedicareSame address
Gurunath Reddy, M.D.
Gastroenterology
NPI 1427042753
275 LANTERN BEND DR STE 200
Houston, TX 77090
(281) 440-0101
✔ PECOS✔ Accepts MedicareSame address
Kelly Lowe, APRN, AGACNP-BC
Gastroenterology
NPI 1679205082
7737 SOUTHWEST FWY
Houston, TX 77074
(713) 777-2555
✔ PECOS✔ Accepts Medicare23 mi
Concepcion Delos Reyes
Nurse Practitioner
NPI 1154854214
3108 MIDWAY RD STE 104
Plano, TX 75093
(972) 398-0393
✔ PECOS✔ Accepts Medicare224 mi
Kathryn Bycura, APRN, FNP-C
Nurse Practitioner
NPI 1235427238
2700 NAPOLEON AVE
New Orleans, LA 70115
(504) 899-9311
✔ PECOS✔ Accepts Medicare320 mi
Mohamed Mahmoud, M.D.
Gastroenterology
NPI 1962701326
55 LAKE AVE N
Worcester, MA 01655
(508) 856-2846
✔ PECOS✔ Accepts Medicare1,562 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Digestive & Liver Disease Consultants, P.A.'s NPI number?

The NPI number for Digestive & Liver Disease Consultants, P.A. is 1164469631. It was assigned to this organization in the NPPES registry on June 1, 2006.

Where is Digestive & Liver Disease Consultants, P.A. located?

Digestive & Liver Disease Consultants, P.A. is located at 275 Lantern Bend Dr Ste. 200, Houston, TX 77090. The listed phone number is (281) 440-0101.

What is Digestive & Liver Disease Consultants, P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Digestive & Liver Disease Consultants, P.A. enrolled in Medicare?

Yes. Digestive & Liver Disease Consultants, P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Digestive & Liver Disease Consultants, P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 2 Medicare specialties reassign their Medicare billing to Digestive & Liver Disease Consultants, P.A.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Gastroenterology (5) and Nurse Practitioner (2). Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Digestive & Liver Disease Consultants, P.A. was last updated on January 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.