1. Home
  2. Directory
  3. North Carolina
  4. Durham
  5. Nurse Practitioner
  6. NPI Profile

ELIZABETH POWELL RETZLAFF NNP
NPI 1689943326
Nurse Practitioner - Neonatal, Critical Care in Durham, NC

Active since December 27, 2011PECOS Enrolled
5524 HOSPITAL N, BOX 100500 MEDICAL CENTER, DURHAM, NC 27710(919) 970-2970(919) 681-6065 Get Directions Write a Review

NPPES record last updated: April 22, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Elizabeth Powell Retzlaff Nnp NPPES

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

ELIZABETH POWELL RETZLAFF NNP (NPI 1689943326) is an individual neonatal, critical care provider in Durham, North Carolina, licensed in North Carolina (5000461) and active in the NPI registry since December 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689943326
Entity TypeIndividualFemale
Primary Taxonomy363LN0005X
Provider Legal NameELIZABETH POWELL RETZLAFFCredential: NNP
Location Address5524 HOSPITAL N, BOX 100500 MEDICAL CENTERDurham, NC 27710-0001
Mailing Address2424 Erwin Rd, Suite 504, NeonatologyDurham, NC 27705-3824 · (919) 970-2970 · Fax (919) 681-6065
Phone(919) 970-2970
Fax(919) 681-6065
Sole ProprietorYes
Enumeration DateDecember 27, 2011
Last NPPES UpdateApril 22, 2024
NPPES CertifiedApril 22, 2024
✔ NPI 1689943326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Neonatal, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0005X
License✔ Licensed in NC · 5000461
5524 HOSPITAL N, Durham, NC 27710
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elizabeth Powell Retzlaff Nnp 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 Reassignment

Medicare enrollment records show Elizabeth Retzlaff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Duke University Health System, Inc.
5.2 mi
Social Worker
2213 ELBA ST
Durham, NC 27705
  • Reassigned Medicare billing, North Carolina enrollment
  • 1,503 clinicians in this Medicare group
NPI 1497912232 (919) 684-0100

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 27710 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 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. KAREN ELIZABETH BRADSHAW NP
Nurse Practitioner (Neonatal, Critical Care)
5524 HOSPITAL N, BOX 100500 MED CTR
DURHAM, NC 27710
Durham County (919) 970-1014
AMY YANCY MANGUM MSN, NNP
Nurse Practitioner (Neonatal, Critical Care)
5524 HOSPITAL N, BOX 100500 MEDICAL CENTER
DURHAM, NC 27710
Durham County (919) 970-8255
LAURA LUMSDEN NNP
Nurse Practitioner (Neonatal)
5524 HOSPITAL N, BOX 100500 MEDICAL CENTER
DURHAM, NC 27710
Durham County (919) 970-0214
MRS. KATHRYN BOLAND HILL NNP
Nurse Practitioner (Neonatal, Critical Care)
5524 HOSPITAL N, BOX 100500 MEDICAL CENTER
DURHAM, NC 27710
Durham County (919) 970-5059
MRS. MELISSA GREGORY LONG RN, MSN, NNP
Nurse Practitioner (Neonatal)
5524 HOSPITAL N, BOX 100500 MEDICAL CENTER
DURHAM, NC 27710
Durham County (919) 970-6685
MRS. LAURIE ELLEN GARRELTS NNP
Clinical Nurse Specialist (Neonatal)
5524 HOSPITAL N, BOX 100500 MEDICAL CENTER
DURHAM, NC 27710
Durham County (919) 970-0959
MRS. PANA MARTIN MEANOR NP
Nurse Practitioner (Neonatal, Critical Care)
5524 HOSPITAL N, BOX 100500, MEDICAL CENTER
DURHAM, NC 27710
Durham County (919) 970-7643
LORI CHRISTINE WALCZYK CPNP
Nurse Practitioner (Pediatrics)
5524 HOSPITAL N, 100500 MED CENTER
DURHAM, NC 27710
Durham County (919) 681-5551

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 Elizabeth Retzlaff's NPI number?

The NPI number for Elizabeth Retzlaff is 1689943326. It was assigned to this individual provider in the NPPES registry on December 27, 2011.

Where is Elizabeth Retzlaff located?

Elizabeth Retzlaff practices at 5524 Hospital N Box 100500 Medical Center, Durham, NC 27710. The listed phone number is (919) 970-2970.

What is Elizabeth Retzlaff's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.

Is Elizabeth Retzlaff enrolled in Medicare?

Yes. Elizabeth Retzlaff is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Elizabeth Retzlaff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Retzlaff reassigns Medicare benefits to Duke University Health System, Inc. (Durham, NC). The 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 Elizabeth Retzlaff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elizabeth Retzlaff accept?

Health plans from Cigna Healthcare list Elizabeth Retzlaff 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 Elizabeth Retzlaff was last updated on April 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.