Timothy B. Gardner, MD
Gastroenterology Physician · Lebanon, NH
Timothy B. Gardner, MD is a gastroenterology physician with a practice address in Lebanon, New Hampshire, and NPI 1851387229, issued on Sep 21, 2005. Check the license (New Hampshire 11794, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Timothy B. Gardner
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 11794 NH
49986 MN
138343 MT
042-0010476 VT
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Center Dr, Lebanon, NH 03756
- Phone
- (605) 650-5000
- Enumerated
- Sep 21, 2005
- Record last updated
- Mar 19, 2024
- Medicaid IDs
- 3077317 NH
352155000 MN
1009382 VT - Medicare enrollment
- Enrolled (PECOS I20060215000145); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 110 in New Hampshire → Look up another NPI →
Also registered at 1 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Abbate, NPFamily Nurse Practitioner1669683637
- McCall Abbott, APRNFamily Nurse Practitioner1396292454
- Lauren AbbuhlStudent in an Organized Health Care Education/Training Program1760322986
- William Abdu, M.D.Orthopaedic Surgery of the Spine Physician1134162324
- Iryna Aberkorn, MDFamily Medicine Physician1780846071
- Majd Aboul Hosn, MDStudent in an Organized Health Care Education/Training Program1932901949
Verify Timothy B. Gardner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 11794Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average gastroenterology physician in 2024
1,043 Medicare Part D claims for 159 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. 138 claims were for opioids.
Most prescribed
- Creon162 claims
- Lactated Ringers76 claims
- Pantoprazole Sodium72 claims
- Oxycodone Hcl50 claims
- Omeprazole46 claims
- Zenpep42 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
4 hospitals and group practices
- Mary Hitchcock Memorial HospitalManchester, NH · Acute Care Hospitals3 of 5 stars
- Benefis Hospitals IncGreat Falls, MT · Acute Care Hospitals2 of 5 stars
- Dartmouth-Hitchcock ClinicLebanon, NH
- Southwestern Vermont Medical Center, IncBennington, VT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Timothy B. Gardner among 110 gastroenterology physician records in New Hampshire
Timothy B. Gardner, MD is one of 110 gastroenterology physician records with a practice address in New Hampshire. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2000 · median 2002 among the 80 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New Hampshire
There are 110 gastroenterology physician records in New Hampshire.
All 110 in New Hampshire → Every provider in Lebanon → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Peter Anderson, M.D.Lebanon, NH 037561962425033
- Steve Bensen, M.D.Lebanon, NH 037561427071596
- Lynn Butterly, M.D.Lebanon, NH 037561982623070
- Stuart Gordon, M.D.Lebanon, NH 037561992711469
- Lee Kaplan, MD PHDLebanon, NH 037561255322475
- Brian Lacy, PH.D; M.DLebanon, NH 037561518980135
- Gary Levine, MDLebanon, NH 037561992728471
- Lawrence Levy, M.D.Lebanon, NH 037561821181454
Common questions
What is Timothy B. Gardner, MD's NPI number?
Timothy B. Gardner, MD's National Provider Identifier (NPI) is 1851387229, issued on Sep 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Timothy B. Gardner, MD located?
The NPPES record lists a practice address at 1 Medical Center Dr, Lebanon, NH, 03756. Phone: (605) 650-5000. Providers update this record themselves, so call before visiting.
How can I verify Timothy B. Gardner, MD's license?
NPPES lists New Hampshire license number 11794, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Timothy B. Gardner, MD prescribe under Medicare Part D?
In 2024, Timothy B. Gardner, MD had 1,043 Medicare Part D claims for 159 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.