Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WILLIAM LORENTZEN
NPI 1942950837
Student in an Organized Health Care Education/Training Program in Winston Salem, NC

Active since March 24, 2022PECOS EnrolledAccepts Medicare Assignment
MEDICAL CENTER BLVD, WINSTON SALEM, NC 27157(336) 716-1331 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 11, 2025, May 14, 2025 (2 updates tracked since 2025).

About William Lorentzen NPPES

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

WILLIAM LORENTZEN (NPI 1942950837) is an individual student in an organized health care education/training program in Winston Salem, North Carolina, licensed in North Carolina (RTL26-0867) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Univ. Of Vermont - Fletcher Allen Health Care, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1942950837
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameWILLIAM LORENTZEN
Location AddressMEDICAL CENTER BLVDWinston Salem, NC 27157-0001
Mailing AddressMedical Center BlvdWinston Salem, NC 27157-0001 · (336) 716-1331
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2022
Enumeration DateMarch 24, 2022
Last NPPES UpdateJune 30, 20262 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
NPI 1942950837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Taxonomy Code390200000X
License Licensed in NC · RTL26-0867
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License 042.0018517 (VT)
MEDICAL CENTER BLVD, Winston Salem, NC 27157

Secondary Practice Locations 3

Location 1130 Fisher Rd Unit 1Berlin, VT 05602-8132 · Phone (802) 371-4100
Location 2111 Colchester AveBurlington, VT 05401-1473 · Phone (802) 847-5162 · Fax (802) 847-0420
Location 3115 Porter DrMiddlebury, VT 05753-8629 · Phone (802) 388-4701

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

William Lorentzen is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1557749934
PECOS Enrollment IDI20250819004277
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Univ. Of Vermont - Fletcher Allen Health Care

Acute Care Hospitals · Burlington, VT
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number470003
Location111 Colchester AveBurlington, VT 05401 · Chittenden County
Emergency services Birthing friendly

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.

Anesthesiology
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Physician Assistant (Medical)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Physician Assistant (Medical)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Obstetrics & Gynecology
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Internal Medicine (Hematology & Oncology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Hospitalist
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Nurse Anesthetist, Certified Registered
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Internal Medicine (Nephrology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157

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 William Lorentzen's NPI number?

The NPI number for William Lorentzen is 1942950837. It was assigned to this individual provider in the NPPES registry on March 24, 2022.

Where is William Lorentzen located?

William Lorentzen practices at Medical Center Blvd, Winston Salem, NC 27157. The listed phone number is (336) 716-1331.

What is William Lorentzen's specialty?

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

Is William Lorentzen enrolled in Medicare?

Yes. William Lorentzen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Lorentzen accept?

Health plans from Anthem Blue Cross and Blue Shield list William Lorentzen 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.

Is William Lorentzen affiliated with any hospitals?

According to CMS data, William Lorentzen is affiliated with Univ. Of Vermont - Fletcher Allen Health Care.

When was this NPI record last updated?

The NPPES record for William Lorentzen was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 days 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.