NATHANIEL JOHN IRVINE M.D.
NPI 1457713117
Family Medicine in Portsmouth, VA
About Nathaniel John Irvine M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHANIEL JOHN IRVINE M.D. (NPI 1457713117) is an individual family medicine provider in Portsmouth, Virginia, licensed in Virginia (0101262985) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Riverside Regional Medical Center, and maintains a secondary practice location in Newport News.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
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
Nathaniel John Irvine M.d. 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
2Medicare enrollment records show Nathaniel Irvine reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chesapeake, VA 23321
- Reassigned Medicare billing, Virginia enrollment
- 570 clinicians in this Medicare group
Newport News, VA 23601
- Reassigned Medicare billing, Virginia enrollment
- 91 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Riverside Regional Medical Center
Acute Care Hospitals · Newport News, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 23708 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.
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
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 Nathaniel Irvine's NPI number?
The NPI number for Nathaniel Irvine is 1457713117. It was assigned to this individual provider in the NPPES registry on March 22, 2016. The provider is also known as Nate John Irvine MD.
Where is Nathaniel Irvine located?
Nathaniel Irvine practices at 620 John Paul Jones Cir, Portsmouth, VA 23708. The listed phone number is (757) 953-5000.
What is Nathaniel Irvine's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Nathaniel Irvine enrolled in Medicare?
Yes. Nathaniel Irvine 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 Nathaniel Irvine's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathaniel Irvine reassigns Medicare benefits to 2 organizations: Bayview Physician Services, PC (Chesapeake, VA) and Riverside Hospital Inc (Newport News, VA). 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 Nathaniel Irvine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathaniel Irvine accept?
Health plans from Oscar Health list Nathaniel Irvine 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 Nathaniel Irvine affiliated with any hospitals?
According to CMS data, Nathaniel Irvine is affiliated with Riverside Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Nathaniel Irvine was last updated on August 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Nathaniel John Irvine, M.D. · NPI 1457713117
Family Medicine physician in Portsmouth, Virginia. Individual provider, active in the CMS NPPES registry since March 22, 2016.
## Identity
- **NPI:** 1457713117 (Entity type: Individual)
- **Enumerated:** March 22, 2016
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 0101262985 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 620 JOHN PAUL JONES CIR, Portsmouth, VA 23708-2111
- **Phone:** (757) 953-5000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Bayview Physician Services, PC (NPI 1508813387, Chesapeake, VA); Riverside Hospital Inc (NPI 1245256908, Newport News, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Louisville School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** August 23, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1457713117) · Data from the CMS NPPES public registry.