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JOHN MARSHALL
NPI 1811359581
Hospitalist in Houston, TX

Active since March 22, 2016
6411 FANNIN ST, HOUSTON, TX 77030(713) 500-7116 Get Directions Write a Review

NPPES record last updated: July 1, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 25, 2020, Mar 19, 2019, Feb 22, 2019 and 1 more (4 updates tracked since 2016).

About John Marshall NPPES

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

JOHN MARSHALL (NPI 1811359581) is an individual hospitalist provider in Houston, Texas, licensed in Texas (S0504) and active in the NPI registry since March 2016.

NPPES Registry Identity

NPI1811359581
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameJOHN MARSHALL
Location Address6411 FANNIN STHouston, TX 77030-1501
Mailing Address6431 Fannin St, Jjl 270-jHouston, TX 77030 · (713) 500-7872 · Fax (713) 500-0826
Phone(713) 500-7116
Sole ProprietorNo
Enumeration DateMarch 22, 2016
Last NPPES UpdateJuly 1, 20224 updates tracked since enumeration
NPPES CertifiedJune 23, 2022
✔ NPI 1811359581 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in TX · S0504
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License S0504 (TX)
6411 FANNIN ST, Houston, TX 77030
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.Insurance ›

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.

HASHIM ZAIDI M.D.
Emergency Medicine
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-7878
DAVID BALTRUSAITIS MD
Radiology (Diagnostic Radiology)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 797-5929
CYNTHIA MARSHA DANIS RN
Registered Nurse (Critical Care Medicine)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 704-4000
MR. MICHAEL KENNETH HOWZE JR.
Anesthesiologist Assistant
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-7160
STEPHEN M LARSON D.M.D.
Dentist (General Practice)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-6200
STEPHEN G HECHT M.D.
Emergency Medicine
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 704-4060
VLADIMIR MELNIKOV M.D.
Anesthesiology
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-6200
MRS. CAROL JEAN UNDERWOOD BSN RN CCRC
Registered Nurse (Critical Care Medicine)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 704-4230

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 John Marshall's NPI number?

The NPI number for John Marshall is 1811359581. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Where is John Marshall located?

John Marshall practices at 6411 Fannin St, Houston, TX 77030. The listed phone number is (713) 500-7116.

What is John Marshall's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

What insurance does John Marshall accept?

Health plans from Molina Healthcare list John Marshall 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 John Marshall was last updated on July 1, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.