MARILU THORDSEN-VELEZ MD
NPI 1245275528
Pediatrics in Durham, NC

Active since June 19, 2006PECOS Enrolled
2100 ERWIN RD, DURHAM, NC 27705(919) 684-8111 Get Directions Write a Review

NPPES record last updated: January 14, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Marilu Thordsen-velez Md NPPES

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

MARILU THORDSEN-VELEZ MD (NPI 1245275528) is an individual pediatrics provider in Durham, North Carolina, licensed in North Carolina (2011-00158) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245275528
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMARILU THORDSEN-VELEZCredential: MD
Location Address2100 ERWIN RDDurham, NC 27705-3941
Mailing AddressPo Box 63362Charlotte, NC 28263-3362 · (919) 684-8111
Sole ProprietorNo
Enumeration DateJune 19, 2006
Last NPPES UpdateJanuary 14, 2014
✔ NPI 1245275528 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in NC · 2011-00158✔ Licensed in WA · MD00046451
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
2100 ERWIN RD, Durham, NC 27705

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marilu Thordsen-velez Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

4

Medicare enrollment records show Marilu Thordsen-velez reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Medical Oncology
1209 SE INDUSTRY DR
Oxford, NC 27565
  • Reassigned Medicare billing, North Carolina enrollment
  • 178 clinicians in this Medicare group
Rural Health
24420 MARLBORO ST
Wagram, NC 28396
  • Reassigned Medicare billing, North Carolina enrollment
  • 476 clinicians in this Medicare group
Family Medicine
435 2ND ST
Newport, TN 37821
  • Reassigned Medicare billing, North Carolina enrollment
  • 557 clinicians in this Medicare group
Hospitalist
2151 W SPRING ST
Monroe, GA 30655
  • Reassigned Medicare billing, North Carolina enrollment
  • 511 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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
2100 ERWIN RD
DURHAM, NC 27705
Internal Medicine (Nephrology)
2100 ERWIN RD
DURHAM, NC 27705
Internal Medicine
2100 ERWIN RD
DURHAM, NC 27705
Anesthesiology
2100 ERWIN RD
DURHAM, NC 27705
Anesthesiology
2100 ERWIN RD
DURHAM, NC 27705
Pediatrics (Neonatal-Perinatal Medicine)
2100 ERWIN RD
DURHAM, NC 27705
Nurse Anesthetist, Certified Registered
2100 ERWIN RD
DURHAM, NC 27705
Anesthesiology (Pain Medicine)
2100 ERWIN RD
DURHAM, NC 27705

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 Marilu Thordsen-velez's NPI number?

The NPI number for Marilu Thordsen-velez is 1245275528. It was assigned to this individual provider in the NPPES registry on June 19, 2006.

Where is Marilu Thordsen-velez located?

Marilu Thordsen-velez practices at 2100 Erwin Rd, Durham, NC 27705. The listed phone number is (919) 684-8111.

What is Marilu Thordsen-velez's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Marilu Thordsen-velez enrolled in Medicare?

Yes. Marilu Thordsen-velez is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marilu Thordsen-velez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marilu Thordsen-velez reassigns Medicare benefits to 4 organizations: Dlp Maria Parham Physician Practices LLC (Oxford, NC), Scotland Memorial Hospital, Inc (Wagram, NC), Emergency Coverage, LLC (Newport, TN) and Hospital Physician Services - Southeast Professional Corporation (Monroe, GA). Each 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 Marilu Thordsen-velez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marilu Thordsen-velez accept?

Health plans from Blue Cross and Blue Shield of NC, BlueCross BlueShield of South Carolina, Cigna Healthcare and InStil Health list Marilu Thordsen-velez 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 Marilu Thordsen-velez was last updated on January 14, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.