DR. JOHN HOLLIER M.D.
NPI 1144540741
Pediatrics - Pediatric Gastroenterology in Houston, TX

Q: What is John Hollier's NPI number?

The NPI number for John Hollier is 1144540741. It was assigned to this individual provider in the NPPES registry on June 4, 2010.

Q: What is John Hollier's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Q: When was this NPI record last updated?

The NPPES record for John Hollier was last updated on August 6, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 04, 2010PECOS Enrolled

6621 FANNIN ST, MC CC101000, HOUSTON, TX 77030(832) 822-1051(832) 825-3633 Get Directions Write a Review

NPPES record last updated: August 6, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

On this page

About Dr. John Hollier M.d. NPPES

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

DR. JOHN HOLLIER M.D. (NPI 1144540741) is an individual pediatric gastroenterology provider in Houston, Texas, licensed in Texas (Q1171) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144540741

Entity TypeIndividualMale

Primary Taxonomy2080P0206X

Provider Legal NameDR. JOHN HOLLIERCredential: M.D.

Location Address6621 FANNIN ST, MC CC101000Houston, TX 77030-2303

Mailing Address6621 Fannin St, Mc Cc101000Houston, TX 77030-2303 · (832) 822-1051 · Fax (832) 825-3633

Phone(832) 822-1051

Fax(832) 825-3633

Sole ProprietorNo

Enumeration DateJune 4, 2010

Last NPPES UpdateAugust 6, 2024

NPPES CertifiedAugust 6, 2024

✔ NPI 1144540741 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0206X

License✔ Licensed in TX · Q1171

Definition

A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.

Also ListedPediatricsTaxonomy 208000000X · License Q1171 (TX)

6621 FANNIN ST, Houston, TX 77030

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Community Health Choice, Moda Health Plan, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Hollier M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Leave this field empty

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. TAKETO BABA M.D.

Pediatrics (Pediatric Emergency Medicine)