TIMOTHY B GARDNER MD
NPI 1851387229
Internal Medicine - Gastroenterology in Lebanon, NH
About Timothy B Gardner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY B GARDNER MD (NPI 1851387229) is an individual gastroenterology provider in Lebanon, New Hampshire, licensed in New Hampshire (11794) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Benefis Hospitals Inc, and maintains a secondary practice location in Great Falls.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 4
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
Timothy B Gardner Md 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
4Medicare enrollment records show Timothy Gardner reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lebanon, NH 03756
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 clinicians in this Medicare group
Lebanon, NH 03756
- Reassigned Medicare billing, New Hampshire enrollment
- Also billed through NPI 1386697803 (New Hampshire)
- 2,999 clinicians in this Medicare group
New London, NH 03257
- Reassigned Medicare billing, New Hampshire enrollment
- 219 clinicians in this Medicare group
Bennington, VT 05201
- Reassigned Medicare billing, Vermont enrollment
- 145 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 17
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.
Benefis Hospitals Inc
Acute Care Hospitals · Great Falls, MTMary Hitchcock Memorial Hospital
Acute Care Hospitals · Lebanon, NHCheshire Medical Center
Acute Care Hospitals · Keene, NHNew London Hospital
Critical Access Hospitals · New London, NHAlice Peck Day Memorial Hospital
Critical Access Hospitals · Lebanon, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03756 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 03756
LEBANON, NH 03756
LEBANON, NH 03756
LEBANON, NH 03756
LEBANON, NH 03756
LEBANON, NH 03756
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 Timothy Gardner's NPI number?
The NPI number for Timothy Gardner is 1851387229. It was assigned to this individual provider in the NPPES registry on September 21, 2005.
Where is Timothy Gardner located?
Timothy Gardner practices at 1 Medical Center Dr, Lebanon, NH 03756. The listed phone number is (605) 650-5000.
What is Timothy Gardner's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Timothy Gardner enrolled in Medicare?
Yes. Timothy Gardner 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 Timothy Gardner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Gardner reassigns Medicare benefits to 4 organizations: Mary Hitchcock Memorial Hospital (Lebanon, NH), Dartmouth-Hitchcock Clinic (Lebanon, NH), The New London Hospital Association, Inc. (New London, NH) and Southwestern Vermont Medical Center Inc. (Bennington, VT). 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 Timothy Gardner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Gardner accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care, Providence Health Plan and Taro Health list Timothy Gardner 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 Timothy Gardner affiliated with any hospitals?
According to CMS data, Timothy Gardner is affiliated with Benefis Hospitals Inc, Mary Hitchcock Memorial Hospital, Cheshire Medical Center, New London Hospital and Alice Peck Day Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Timothy Gardner was last updated on March 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Timothy B Gardner, MD · NPI 1851387229
Gastroenterology physician in Lebanon, New Hampshire. Individual provider, active in the CMS NPPES registry since September 21, 2005.
## Identity
- **NPI:** 1851387229 (Entity type: Individual)
- **Enumerated:** September 21, 2005
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 11794 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 MEDICAL CENTER DR, Lebanon, NH 03756-1000
- **Phone:** (605) 650-5000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Mary Hitchcock Memorial Hospital (NPI 1629788237, Lebanon, NH); Dartmouth-Hitchcock Clinic (NPI 1548210198, Lebanon, NH); The New London Hospital Association, Inc. (NPI 1831200583, New London, NH); Southwestern Vermont Medical Center Inc. (NPI 1184994162, Bennington, VT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Connecticut School Of Medicine, class of 2000
## Record status
- **NPPES last updated:** March 19, 2024
- **Other identifiers:** Medicaid 3077317 (NH); Medicaid 352155000 (MN); Medicaid 1009382 (VT); and 1 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1851387229) · Data from the CMS NPPES public registry.