NAMIETA M. JANSSEN MD PLLC
NPI 1891973061
Internal Medicine - Rheumatology in Sugar Land, TX
About Namieta M. Janssen Md Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAMIETA M. JANSSEN MD PLLC (NPI 1891973061) is a healthcare organization registered as a rheumatology in Sugar Land, Texas and active in the NPI registry since February 2008. The organization lists Namieta M. Janssen, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Namieta M. Janssen Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Namieta M. Janssen MD PLLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
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 Namieta M. Janssen MD PLLC's NPI number?
The NPI number for Namieta M. Janssen MD PLLC is 1891973061. It was assigned to this organization in the NPPES registry on February 9, 2008.
Where is Namieta M. Janssen MD PLLC located?
Namieta M. Janssen MD PLLC is located at 2225 Williams Trace Blvd Suite 110, Sugar Land, TX 77478. The listed phone number is (281) 980-1742.
What is Namieta M. Janssen MD PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Namieta M. Janssen MD PLLC enrolled in Medicare?
Yes. Namieta M. Janssen MD PLLC is registered in the Medicare PECOS enrollment system.
When is Namieta M. Janssen MD PLLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Namieta M. Janssen MD PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Rheumatology, reassign their Medicare billing to Namieta M. Janssen 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. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Namieta M. Janssen MD PLLC accept?
Health plans from WellPoint list Namieta M. Janssen 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 Namieta M. Janssen MD PLLC was last updated on April 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Namieta M. Janssen Md Pllc · NPI 1891973061
Rheumatology organization in Sugar Land, Texas. Organization record, active in the CMS NPPES registry since February 9, 2008.
## Identity
- **NPI:** 1891973061 (Entity type: Organization)
- **Enumerated:** February 9, 2008
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **Organization subpart:** No
- **Authorized official:** Namieta Janssen, PHYSICIAN
## Practice location
- **Address:** 2225 WILLIAMS TRACE BLVD, SUITE 110, Sugar Land, TX 77478-4513
- **Phone:** (281) 980-1742 · **Fax:** (281) 980-1754
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, Texas, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 2 clinicians (Rheumatology) reassign Medicare billing to this organization (form CMS-855R); 2 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 17, 2008
- **Other identifiers:** Medicare PIN 00Y614 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1891973061) · Data from the CMS NPPES public registry.