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GRAINGER MEDICAL PARTNERS, PLLC
NPI 1720435688
Internal Medicine in Jersey Village, TX

Active since May 20, 2016
16406 SAINT HELIER ST, JERSEY VILLAGE, TX 77040(832) 672-7161 Get Directions Write a Review

NPPES record last updated: April 12, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 12, 2021, May 28, 2020, May 7, 2020 and 1 more (4 updates tracked since 2016).

About Grainger Medical Partners, Pllc NPPES

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

GRAINGER MEDICAL PARTNERS, PLLC (NPI 1720435688) is a healthcare organization registered as an internal medicine in Jersey Village, Texas and active in the NPI registry since May 2016. The organization lists Henry Jack Grainger, President, as its authorized official.

NPPES Registry Identity

NPI1720435688
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameGRAINGER MEDICAL PARTNERS, PLLC
Location Address16406 SAINT HELIER STJersey Village, TX 77040-2066
Mailing Address16406 Saint Helier StJersey Village, TX 77040-2066 · (832) 672-7161
Phone(832) 672-7161
Organization SubpartNo
Authorized OfficialHenry Jack GraingerPresident · (832) 672-7161
Enumeration DateMay 20, 2016
Last NPPES UpdateApril 12, 20214 updates tracked since enumeration
NPPES CertifiedApril 12, 2021
✔ NPI 1720435688 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · E1595
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License E1595 (TX)
16406 SAINT HELIER ST, Jersey Village, TX 77040
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Other Identifiers 2

Other1306892005TX · Individual Npi
Medicaid115814904TX

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Grainger Medical Partners, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Grainger Medical Partners, PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Henry Grainger, DO
Internal Medicine
NPI 1306892005
511A W TIDWELL RD
Houston, TX 77091
(713) 694-9709
✔ PECOS✔ Accepts Medicare10 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 Grainger Medical Partners, PLLC's NPI number?

The NPI number for Grainger Medical Partners, PLLC is 1720435688. It was assigned to this organization in the NPPES registry on May 20, 2016.

Where is Grainger Medical Partners, PLLC located?

Grainger Medical Partners, PLLC is located at 16406 Saint Helier St, Jersey Village, TX 77040. The listed phone number is (832) 672-7161.

What is Grainger Medical Partners, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Grainger Medical Partners, PLLC enrolled in Medicare?

Yes. Grainger Medical Partners, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Grainger Medical Partners, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Grainger Medical Partners, PLLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Grainger Medical Partners, PLLC was last updated on April 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.