Timothy R. Weichert, DO, PHD,FACOI
Internal Medicine Physician · Traverse City, MI
Timothy R. Weichert, DO, PHD,FACOI is an internal medicine physician with a practice address in Traverse City, Michigan, and NPI 1114986098, issued on Mar 21, 2006. Check the license (Michigan 5101012287, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Timothy R. Weichert
- Credential
- DO, PHD,FACOI
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101012287 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3537 W Front St Ste I, Traverse City, MI 49684
- Phone
- (231) 935-8950
- Enumerated
- Mar 21, 2006
- Record last updated
- Nov 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (231) 935-8868
- Medicaid ID
- 3363234 MI
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 3537 W Front St Ste I
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Adams, DOInternal Medicine Physician1174864383
- Peter Alvarado, D.O.Family Medicine Physician1477514776
Verify Timothy R. Weichert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101012287Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average internal medicine physician in 2024
8,720 Medicare Part D claims for 715 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 51 claims were for opioids.
Most prescribed
- Atorvastatin Calcium540 claims
- Losartan Potassium393 claims
- Levothyroxine Sodium387 claims
- Amlodipine Besylate381 claims
- Lisinopril370 claims
- Rosuvastatin Calcium321 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.
Industry payments in 2024: $218.83
11 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Timothy R. Weichert among 5,735 internal medicine physician records in Michigan
Timothy R. Weichert, DO, PHD,FACOI is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
93 internal medicine physician records list a practice address in Traverse City
They are 93 of the 3,536 NPPES records with a practice address in Traverse City, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Traverse City → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Troy Ahlstrom, M.D.Traverse City, MI 496841548265911
- Natalie Brown, M.D., PHDTraverse City, MI 496841427053529
- Elizabeth Elliot, D.O.Traverse City, MI 496841013919109
- David Friar, M.D.Traverse City, MI 496841720083108
- Kenneth Friar, M.D.Traverse City, MI 496841730184847
- William Howard, MDTraverse City, MI 496841588669725
- David Macdougall, MDTraverse City, MI 496841659376416
- Michael Salata, M.D.Traverse City, MI 496841275538670
Common questions
What is Timothy R. Weichert, DO, PHD,FACOI's NPI number?
Timothy R. Weichert, DO, PHD,FACOI's National Provider Identifier (NPI) is 1114986098, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy R. Weichert, DO, PHD,FACOI located?
The NPPES record lists a practice address at 3537 W Front St Ste I, Traverse City, MI, 49684. Phone: (231) 935-8950. Providers update this record themselves, so call before visiting.
How can I verify Timothy R. Weichert, DO, PHD,FACOI's license?
NPPES lists Michigan license number 5101012287, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Timothy R. Weichert, DO, PHD,FACOI prescribe under Medicare Part D?
In 2024, Timothy R. Weichert, DO, PHD,FACOI had 8,720 Medicare Part D claims for 715 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.