MICHELLE C. VANNIEUWENHUIZE, MD LLC
NPI 1275856759
Internal Medicine in Lincoln, RI
About Michelle C. Vannieuwenhuize, Md Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELLE C. VANNIEUWENHUIZE, MD LLC (NPI 1275856759) is a healthcare organization registered as an internal medicine in Lincoln, Rhode Island and active in the NPI registry since March 2010. The organization holds a CLIA Waiver certificate valid through March 5, 2027 and lists Michelle C Vannieuwenhuize, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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)
Michelle C. Vannieuwenhuize, Md Llc 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
Medicare enrollment records show 1 clinician reassigns Medicare billing to Michelle C. Vannieuwenhuize, MD LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 41D2319716
Michelle Vannieuwenhuize MD LLC · Lincoln, RIFrequently 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 Michelle C. Vannieuwenhuize, MD LLC's NPI number?
The NPI number for Michelle C. Vannieuwenhuize, MD LLC is 1275856759. It was assigned to this organization in the NPPES registry on March 11, 2010.
Where is Michelle C. Vannieuwenhuize, MD LLC located?
Michelle C. Vannieuwenhuize, MD LLC is located at 6 Blackstone Valley Pl Building #3 Suite 305, Lincoln, RI 02865. The listed phone number is (401) 334-1097.
What is Michelle C. Vannieuwenhuize, MD LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Michelle C. Vannieuwenhuize, MD LLC enrolled in Medicare?
Yes. Michelle C. Vannieuwenhuize, MD LLC is registered in the Medicare PECOS enrollment system.
When is Michelle C. Vannieuwenhuize, MD LLC'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 (Rhode Island, 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 Michelle C. Vannieuwenhuize, MD LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Michelle C. Vannieuwenhuize, MD LLC. 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.
Does Michelle C. Vannieuwenhuize, MD LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 41D2319716) is associated with this NPI, valid through March 5, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Michelle C. Vannieuwenhuize, MD LLC was last updated on November 18, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Michelle C. Vannieuwenhuize, Md Llc · NPI 1275856759
Internal Medicine organization in Lincoln, Rhode Island. Organization record, active in the CMS NPPES registry since March 11, 2010.
## Identity
- **NPI:** 1275856759 (Entity type: Organization)
- **Enumerated:** March 11, 2010
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Michelle Vannieuwenhuize, PHYSICIAN
## Practice location
- **Address:** 6 BLACKSTONE VALLEY PL, BUILDING #3 SUITE 305, Lincoln, RI 02865-1179
- **Phone:** (401) 334-1097 · **Fax:** (401) 305-5497
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, Rhode Island, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 18, 2014
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1275856759) · Data from the CMS NPPES public registry.