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

MARY ELIZABETH ARMSTRONG
NPI 1033800883
Nurse Practitioner - Neonatal in Greenville, NC

Active since May 15, 2023PECOS Enrolled
2100 STANTONSBURG RD, GREENVILLE, NC 27834(252) 847-4378(252) 847-9943 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 11, 2026, Aug 15, 2023, May 15, 2023 (3 updates tracked since 2023).

About Mary Elizabeth Armstrong NPPES

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

MARY ELIZABETH ARMSTRONG (NPI 1033800883) is an individual neonatal provider in Greenville, North Carolina, licensed in North Carolina (5018254) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in Raleigh.

NPPES Registry Identity

NPI1033800883
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameMARY ELIZABETH ARMSTRONG
Location Address2100 STANTONSBURG RDGreenville, NC 27834-2818
Mailing AddressPo Box 751069Charlotte, NC 28275-1069
Phone(252) 847-4378
Fax(252) 847-9943
Sole ProprietorNo
Enumeration DateMay 15, 2023
Last NPPES UpdateAugust 11, 20263 updates tracked since enumeration
NPPES CertifiedAugust 11, 2026
✔ NPI 1033800883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
License✔ Licensed in NC · 5018254
2100 STANTONSBURG RD, Greenville, NC 27834
Open in Google Maps ↗

Secondary Practice Location 1

Location 13000 New Bern AveRaleigh, NC 27610-1295 · Phone (919) 350-8000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Elizabeth Armstrong 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27834 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.

DR. STEPHEN ERIC GREGG M.D.
Student in an Organized Health Care Education/Training Program
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Pitt County (252) 744-5262
DR. TYLER RICHARD FLEMING MD
Student in an Organized Health Care Education/Training Program
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Pitt County (252) 847-4100
MARY CLAIRE CRON PA-C
Physician Assistant
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Pitt County (252) 816-2273
JASMINE SHA'DEY HOLMES MD
Emergency Medicine (Sports Medicine)
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Pitt County (252) 847-4100
DR. SETH TYLER SCHIPINSKI DO
Student in an Organized Health Care Education/Training Program
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Pitt County (252) 744-4611
BRIANNAE THEODORE
Student in an Organized Health Care Education/Training Program
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Pitt County (252) 744-3229
SHELLEY ELIZABETH MATTHEWS
Student in an Organized Health Care Education/Training Program
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Pitt County (910) 298-3125
LEONARDO JOSE DIAZ GANDICA MD
Student in an Organized Health Care Education/Training Program
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Pitt County (252) 744-5291

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 Mary Armstrong's NPI number?

The NPI number for Mary Armstrong is 1033800883. It was assigned to this individual provider in the NPPES registry on May 15, 2023.

Where is Mary Armstrong located?

Mary Armstrong practices at 2100 Stantonsburg Rd, Greenville, NC 27834. The listed phone number is (252) 847-4378.

What is Mary Armstrong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

Is Mary Armstrong enrolled in Medicare?

Yes. Mary Armstrong is registered in the Medicare PECOS enrollment system.

What insurance does Mary Armstrong accept?

Health plans from Blue Cross and Blue Shield of NC list Mary Armstrong 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 Mary Armstrong was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.