JAMES GILLIAM JOHNSTON II MD
NPI 1811963283
Family Medicine in Lebanon, NH
About James Gilliam Johnston Ii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES GILLIAM JOHNSTON II MD (NPI 1811963283) is an individual family medicine provider in Lebanon, New Hampshire, licensed in New Hampshire (14733) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 9
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
James Gilliam Johnston Ii Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show James Johnston reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lebanon, NH 03766
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 clinicians in this Medicare group
Lebanon, NH 03756
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03766 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.
LEBANON, NH 03766
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 James Johnston's NPI number?
The NPI number for James Johnston is 1811963283. It was assigned to this individual provider in the NPPES registry on February 27, 2006. The provider is also known as J. Gilliam Johnston M.D..
Where is James Johnston located?
James Johnston practices at 18 Old Etna Rd Dhmc - Family Medicine, Lebanon, NH 03766. The listed phone number is (603) 650-4000.
What is James Johnston's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is James Johnston enrolled in Medicare?
Yes. James Johnston is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for James Johnston's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Johnston reassigns Medicare benefits to 2 organizations: Dartmouth-Hitchcock Clinic (Lebanon, NH) and Mary Hitchcock Memorial Hospital (Lebanon, NH). 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 James Johnston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Johnston accept?
Health plans from Taro Health list James Johnston 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 James Johnston was last updated on December 5, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.