Melissa Shea O'sullivan, MSN,FNP,APRN,BC

Family Nurse Practitioner · Greensboro, NC

Call (336) 547-1700 Directions

At a glance

520 N Elam Ave, Greensboro, NC 27403-1127

NPPES record updated Oct 1, 2021. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

520 N Elam Ave
Greensboro, NC 27403-1127

Additional reported practice locations

2630 Willard Dairy Rd Ste 200
High Point, NC 272658351
Phone: 3368843800
Fax: 3368843801
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Columbia University College Of Physicians And Surgeons
Graduation year
2002
CMS specialties
Nurse Practitioner

Practice groups

Reported hospital affiliations

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

Advertisement
Advertising spaceAdvertisements are separate from provider records.
PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

Explore similar providers →
PAYMENT TRANSPARENCY

Industry-reported general payments

$659.36General payments · 2025
39Reported transactions
16Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$659.36

Reporting companies

CompanyAmount
NOVO NORDISK INC$137.99
LILLY USA, LLC$84.33
ABBOTT LABORATORIES$67.99
PFIZER INC.$67.98
ASTRAZENECA PHARMACEUTICALS LP$61.92
ABBVIE INC.$36.55
PHATHOM PHARMACEUTICALS, INC.$31.65
SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC$31.22
Other reporting companies$139.73
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1710990205
Call Directions

Registry details

Primary taxonomy
Family Nurse Practitioner
Taxonomy code
363LF0000X
Enumeration date
Aug 14, 2006
Record updated
Oct 1, 2021
More registry details
Provider type
Individual · Type 1
Reported credentials
MSN,FNP,APRN,BC

Reported taxonomies and licenses

Family Nurse Practitioner

363LF0000X · Primary

License reported: 200101362 NC

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

520 N Elam Ave
Greensboro, NC 27403-1127
Phone
(336) 547-1700
Mailing address
PO BOX 890195

CHARLOTTE, NC 282890195
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

Report a directory issue