DR. JAMES JACKSON GREGORY MD
NPI 1487231502
Student in an Organized Health Care Education/Training Program in Houston, TX

Active since March 25, 2021PECOS Enrolled
6400 FANNIN ST STE 1700, HOUSTON, TX 77030(281) 633-1796 Get Directions Write a Review

NPPES record last updated: March 6, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Mar 6, 2026, Mar 25, 2021 (2 updates tracked since 2021).

About Dr. James Jackson Gregory Md NPPES

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

DR. JAMES JACKSON GREGORY MD (NPI 1487231502) is an individual student in an organized health care education/training program in Houston, Texas and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487231502
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameDR. JAMES JACKSON GREGORYCredential: MD
Location Address6400 FANNIN ST STE 1700Houston, TX 77030-1526
Mailing Address6400 Fannin St Ste 1700Houston, TX 77030-1526 · (281) 633-1796
Sole ProprietorNo
Enumeration DateMarch 25, 2021
Last NPPES UpdateMarch 6, 20262 updates tracked since enumeration
NPPES CertifiedMarch 6, 2026
NPI 1487231502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
6400 FANNIN ST STE 1700, Houston, TX 77030

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. James Jackson Gregory Md 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.

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.

Orthopaedic Surgery (Sports Medicine)
6400 FANNIN ST STE 1700
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6400 FANNIN ST STE 1700
HOUSTON, TX 77030
Orthopaedic Surgery
6400 FANNIN ST STE 1700
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6400 FANNIN ST STE 1700
HOUSTON, TX 77030
Physician Assistant (Surgical)
6400 FANNIN ST STE 1700
HOUSTON, TX 77030
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
6400 FANNIN ST STE 1700
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6400 FANNIN ST STE 1700
HOUSTON, TX 77030
Orthopaedic Surgery (Sports Medicine)
6400 FANNIN ST STE 1700
HOUSTON, TX 77030

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 Gregory's NPI number?

The NPI number for James Gregory is 1487231502. It was assigned to this individual provider in the NPPES registry on March 25, 2021.

Where is James Gregory located?

James Gregory practices at 6400 Fannin St Ste 1700, Houston, TX 77030. The listed phone number is (281) 633-1796.

What is James Gregory's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is James Gregory enrolled in Medicare?

Yes. James Gregory is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for James Gregory was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.