JAMES A. MAHER JR., MD, PLLC
NPI 1700054525
Internal Medicine - Gastroenterology in Houston, TX

Q: What is James A. Maher Jr., MD, PLLC's NPI number?

The NPI number for James A. Maher Jr., MD, PLLC is 1700054525. It was assigned to this organization in the NPPES registry on February 14, 2008.

Q: What is James A. Maher Jr., MD, PLLC's specialty?

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

Active since February 14, 2008

19255 PARK ROW, SUITE 104, HOUSTON, TX 77084(281) 945-5190(281) 945-5194 Get Directions Write a Review

NPPES record last updated: February 9, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About James A. Maher Jr., Md, Pllc NPPES

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

JAMES A. MAHER JR., MD, PLLC (NPI 1700054525) is a healthcare organization registered as a gastroenterology in Houston, Texas and active in the NPI registry since February 2008. The organization lists James A. Maher, Ownder, as its authorized official.

NPPES Registry Identity

NPI1700054525

Entity TypeOrganization

Primary Taxonomy207RG0100X

Legal Business NameJAMES A. MAHER JR., MD, PLLC

Location Address19255 PARK ROW, SUITE 104Houston, TX 77084-7309

Mailing Address7607 San Clemente Point CtKaty, TX 77494-2505 · (281) 394-2634 · Fax (281) 394-2775

Phone(281) 945-5190

Fax(281) 945-5194

Organization SubpartNo

Authorized OfficialJames A. MaherOwnder · (281) 392-5558

Enumeration DateFebruary 14, 2008

Last NPPES UpdateFebruary 9, 2015

✔ NPI 1700054525 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 · F1131

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.

19255 PARK ROW, Houston, TX 77084

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Other Identifiers 1

Medicare UPINB64638TX

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Other Providers at the Same Location NPPES 9

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

GRACE MACKENZIE JOHNSON OTD, OTR/L

Occupational Therapist

19255 PARK ROW
HOUSTON, TX 77084

Harris County (346) 333-2794

TIMOTHY EBBA DIMALANTA

Occupational Therapy Assistant

19255 PARK ROW
HOUSTON, TX 77084

Harris County (832) 404-2649

INTEGRITY INPATIENT ASSOCIATES

Hospitalist

19255 PARK ROW, #205
HOUSTON, TX 77084

Harris County (281) 909-3083

HORIZON URGENT CARE, LLC

Clinic/Center (Urgent Care)

19255 PARK ROW, SUITE 105
HOUSTON, TX 77084

Harris County (832) 742-6012

GISSEL ZUNIGA

Specialist/Technologist (Speech-Language Assistant)

19255 PARK ROW
HOUSTON, TX 77084

Harris County (346) 333-2794

MONICA RAMOS

Specialist/Technologist (Speech-Language Assistant)

19255 PARK ROW
HOUSTON, TX 77084

Harris County (346) 333-2794

JAMES A MAHER JR. MD

Internal Medicine (Gastroenterology)

19255 PARK ROW, SUITE 104
HOUSTON, TX 77084

Harris County (281) 945-5190

ATTA REHMAN MD

Psychiatry & Neurology (Neurology)

19255 PARK ROW, STE 101
HOUSTON, TX 77084

Harris County (281) 816-6455

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 James A. Maher Jr., MD, PLLC's NPI number?

The NPI number for James A. Maher Jr., MD, PLLC is 1700054525. It was assigned to this organization in the NPPES registry on February 14, 2008.

Where is James A. Maher Jr., MD, PLLC located?

James A. Maher Jr., MD, PLLC is located at 19255 Park Row Suite 104, Houston, TX 77084. The listed phone number is (281) 945-5190.

What is James A. Maher Jr., MD, PLLC's specialty?

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

What insurance does James A. Maher Jr., MD, PLLC accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma list James A. Maher Jr., MD, PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for James A. Maher Jr., MD, PLLC was last updated on February 9, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.