NPPES file of Aug 9, 2026

Thomas Joseph William Bering, MD

Internal Medicine Physician · Rochester Hills, MI

Thomas Joseph William Bering, MD is an internal medicine physician with a practice address in Rochester Hills, Michigan, and NPI 1861482846, issued on Oct 21, 2005. Check the license (Michigan 4301057582, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861482846
Name
Thomas Joseph William Bering
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
4301057582 MI
Self-reported in NPPES; status is on the state search
Practice location
1055 South Blvd E, Rochester Hills, MI 48307
Phone
(248) 817-2230
Enumerated
Oct 21, 2005
Record last updated
Apr 7, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(248) 817-2891
Medicare enrollment
Enrolled (PECOS I20100115000113); accepts Medicare assignment
Medical or professional school
Wayne State University School Of Medicine, 1991
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1055 South Blvd E

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kaitlyn Arcori, PA-CPhysician Assistant1598240574
  2. Richard Weiermiller, MDInternal Medicine Physician1689665739

Verify Thomas Joseph William Bering in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301057582
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Most of these Medicare Part D claims are vaccines, 60% of the cost of the top drugs

5,306 Medicare Part D claims for 498 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 21 claims were for opioids.

  1. Thomas Bering5,306
  2. Specialty average3,176

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Atorvastatin Calcium275 claims
  2. Amlodipine Besylate270 claims
  3. Losartan Potassium252 claims
  4. Lisinopril250 claims
  5. Rosuvastatin Calcium237 claims
  6. Omeprazole206 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: $452.27

25 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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.

  1. Thomas Bering$452.27
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Arcturus Healthcare PLCRochester Hills, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Thomas Joseph William Bering among 5,735 internal medicine physician records in Michigan

Thomas Joseph William Bering, MD 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1991 · median 2006 among the 3,564 with a school on file
  • Record last updated2015 · 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).

63 internal medicine physician records list a practice address in Rochester Hills

They are 63 of the 1,697 NPPES records with a practice address in Rochester Hills, and 5,735 internal medicine physician records in Michigan.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Bret Bielawski, DORochester Hills, MI 483071437149671
  2. Gina Buccalo, MDRochester, MI 483071124002498
  3. Fadi Demashkieh, MDRochester Hills, MI 483071396726808
  4. Mara Geiger, MDRochester Hills, MI 483071003806241
  5. Todd Hachigian, MDRochester Hills, MI 483071053301713
  6. Anna Kulczycki-Mittag, MDRochester Hills, MI 483071801886049
  7. Andrew Madak, D.O.Rochester Hills, MI 483071588656755
  8. Michael Margolis, MDRochester Hills, MI 483071235120551

Common questions

What is Thomas Joseph William Bering, MD's NPI number?

Thomas Joseph William Bering, MD's National Provider Identifier (NPI) is 1861482846, issued on Oct 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Joseph William Bering, MD located?

The NPPES record lists a practice address at 1055 South Blvd E, Rochester Hills, MI, 48307. Phone: (248) 817-2230. Providers update this record themselves, so call before visiting.

How can I verify Thomas Joseph William Bering, MD's license?

NPPES lists Michigan license number 4301057582, 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 Thomas Joseph William Bering, MD prescribe under Medicare Part D?

In 2024, Thomas Joseph William Bering, MD had 5,306 Medicare Part D claims for 498 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.