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JOSIER M. NISNISAN MD, PLLC
NPI 1841229911
Internal Medicine in Sugar Land, TX

Active since July 01, 2006
1400 CREEK WAY DR STE 201A, SUGAR LAND, TX 77478(281) 201-2096(281) 759-6447 Get Directions Write a Review

NPPES record last updated: September 25, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Josier M. Nisnisan Md, Pllc NPPES

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

JOSIER M. NISNISAN MD, PLLC (NPI 1841229911) is a healthcare organization registered as an internal medicine in Sugar Land, Texas and active in the NPI registry since July 2006. The organization lists Josier M. Nisnisan, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1841229911
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJOSIER M. NISNISAN MD, PLLC
Location Address1400 CREEK WAY DR STE 201ASugar Land, TX 77478-4073
Mailing Address1400 Creek Way Dr Ste 201aSugar Land, TX 77478-4073 · (281) 201-2096 · Fax (281) 759-6447
Phone(281) 201-2096
Fax(281) 759-6447
Organization SubpartNo
Authorized OfficialJosier M. NisnisanMedical Director · (281) 201-2096
Enumeration DateJuly 1, 2006
Last NPPES UpdateSeptember 25, 2023
NPPES CertifiedSeptember 25, 2023
✔ NPI 1841229911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · L4079
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.
1400 CREEK WAY DR STE 201A, Sugar Land, TX 77478
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Other Identifiers 3

Other0079LBTX · Bc/bs
Medicaid168440901TX
Other11047209TX · Caqh Provider No.

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Josier M. Nisnisan Md, 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 Josier M. Nisnisan MD, PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Josier Nisnisan, MD
Internal Medicine
NPI 1639391527
1400 CREEK WAY DR STE 201A
Sugar Land, TX 77478
(281) 201-2096
✔ PECOS✔ Accepts MedicareSame address

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 Josier M. Nisnisan MD, PLLC's NPI number?

The NPI number for Josier M. Nisnisan MD, PLLC is 1841229911. It was assigned to this organization in the NPPES registry on July 1, 2006.

Where is Josier M. Nisnisan MD, PLLC located?

Josier M. Nisnisan MD, PLLC is located at 1400 Creek Way Dr Ste 201A, Sugar Land, TX 77478. The listed phone number is (281) 201-2096.

What is Josier M. Nisnisan MD, PLLC's specialty?

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

Is Josier M. Nisnisan MD, PLLC enrolled in Medicare?

Yes. Josier M. Nisnisan MD, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Josier M. Nisnisan MD, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Josier M. Nisnisan MD, 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 Josier M. Nisnisan MD, PLLC was last updated on September 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.