MARK DELLINGER
NPI 1780192500
Nurse Practitioner in Lenoir, NC
About Mark Dellinger NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK DELLINGER (NPI 1780192500) is an individual nurse practitioner in Lenoir, North Carolina, licensed in North Carolina (5010176) and active in the NPI registry since January 2018. He is enrolled in Medicare PECOS, is affiliated with Lutheran Hospital Of Indiana, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mark Dellinger 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.
Medicare Billing Reassignments
7Medicare enrollment records show Mark Dellinger reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lenoir, NC 28645
- Reassigned Medicare billing, North Carolina enrollment
- 313 clinicians in this Medicare group
Newport, TN 37821
- Reassigned Medicare billing, Tennessee enrollment
- 664 clinicians in this Medicare group
Burlington, NC 27215
- Reassigned Medicare billing, North Carolina enrollment
- 1,337 clinicians in this Medicare group
Oak Ridge, TN 37830
- Reassigned Medicare billing, Tennessee enrollment
- 1,085 clinicians in this Medicare group
Maysville, KY 41056
- Reassigned Medicare billing, Tennessee enrollment
- 1,071 clinicians in this Medicare group
Fort Wayne, IN 46804
- Reassigned Medicare billing, Indiana enrollment
- Medicare enrollment name: Emergency Professionals Of Indiana PC
- 404 clinicians in this Medicare group
Fort Wayne, IN 46804
- Reassigned Medicare billing, Indiana enrollment
- 309 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lutheran Hospital Of Indiana
Acute Care Hospitals · Fort Wayne, INCaldwell Memorial Hospital
Acute Care Hospitals · Lenoir, NCTennova Healthcare-Jefferson Memorial Hospital
Acute Care Hospitals · Jefferson City, TNPhysicians Regional Medical Center
Acute Care Hospitals · Powell, TNTennova Healthcare - Newport Medical Center
Acute Care Hospitals · Newport, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28645 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
LENOIR, NC 28645
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 Mark Dellinger's NPI number?
The NPI number for Mark Dellinger is 1780192500. It was assigned to this individual provider in the NPPES registry on January 15, 2018.
Where is Mark Dellinger located?
Mark Dellinger practices at 321 Mulberry St SW, Lenoir, NC 28645. The listed phone number is (828) 151-5504.
What is Mark Dellinger's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Mark Dellinger enrolled in Medicare?
Yes. Mark Dellinger 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.
Which organizations bill Medicare for Mark Dellinger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Dellinger reassigns Medicare benefits to 7 organizations: Caldwell Memorial Hospital Inc. (Lenoir, NC), Emergency Coverage, LLC (Newport, TN), Unc Physicians Network, LLC (Burlington, NC), Southeastern Physician Services PC (Oak Ridge, TN), Southeastern Emergency Physicians LLC (Maysville, KY) and 2 more organizations, listed in the Medicare section above. 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 Mark Dellinger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Dellinger accept?
Health plans from Blue Cross and Blue Shield of NC and UnitedHealthcare list Mark Dellinger 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 Mark Dellinger affiliated with any hospitals?
According to CMS data, Mark Dellinger is affiliated with Lutheran Hospital Of Indiana, Caldwell Memorial Hospital, Tennova Healthcare-Jefferson Memorial Hospital, Physicians Regional Medical Center and Tennova Healthcare - Newport Medical Center.
When was this NPI record last updated?
The NPPES record for Mark Dellinger was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Mark Dellinger · NPI 1780192500
Nurse Practitioner physician in Lenoir, North Carolina. Individual provider, active in the CMS NPPES registry since January 15, 2018.
## Identity
- **NPI:** 1780192500 (Entity type: Individual)
- **Enumerated:** January 15, 2018
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 5010176 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 321 MULBERRY ST SW, Lenoir, NC 28645-5720
- **Phone:** (828) 151-5504
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Caldwell Memorial Hospital Inc. (NPI 1255221180, Lenoir, NC); Emergency Coverage, LLC (NPI 1427005008, Newport, TN); Unc Physicians Network, LLC (NPI 1053751586, Burlington, NC); Southeastern Physician Services PC (NPI 1083835441, Oak Ridge, TN); Southeastern Emergency Physicians LLC (NPI 1356379382, Maysville, KY); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** September 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1780192500) · Data from the CMS NPPES public registry.