NPPES file of Aug 9, 2026

Steven B.h. Timmis, M.D.

Interventional Cardiology Physician · Southfield, MI

Steven B.h. Timmis, M.D. is an interventional cardiology physician with a practice address in Southfield, Michigan, and NPI 1235189762, issued on May 12, 2006. Check the license (Michigan 4301057715, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235189762
Name
Steven B.h. Timmis
Credential
M.D.
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License number
4301057715 MI
Self-reported in NPPES; status is on the state search
Practice location
16800 W 12 Mile RD, Southfield, MI 48076
Phone
(248) 569-9797
Enumerated
May 12, 2006
Record last updated
Nov 7, 2024
Fax
(248) 569-9780
Medicaid ID
4133551 MI
Medicare enrollment
Enrolled (PECOS I20040709001100); accepts Medicare assignment
Medical or professional school
Wayne State University School Of Medicine, 1991
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 16800 W 12 Mile RD

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

  1. Maegan Daughtery, DDSPediatric Dentistry1942628250
  2. Gerard Housey, M.D.Clinical Pathology/Laboratory Medicine Physician1093086951
  3. Monica Lewis, D.D.S.General Practice Dentistry1558495341
  4. Peter Lipson, MDInternal Medicine Physician1396729737
  5. Pratibha Modi, MDInternal Medicine Physician1184614349
  6. Amy Parker, DDSPediatric Dentistry1639214935

Verify Steven B.h. Timmis 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 4301057715
    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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3.0 times the Medicare Part D claims of the average interventional cardiology physician in 2024

9,633 Medicare Part D claims for 963 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Steven Timmis9,633
  2. Specialty average3,179

Most prescribed

  1. Rosuvastatin Calcium1,216 claims
  2. Atorvastatin Calcium1,008 claims
  3. Ezetimibe934 claims
  4. Metoprolol Succinate811 claims
  5. Losartan Potassium551 claims
  6. Eliquis548 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 81 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score67.3
  2. Costout of 100 · 30%59.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $25.78

1 payment: food and beverage; the largest payer was Philips North America LLC. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Steven Timmis$25.78
  2. Specialty average$7,062.29

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. Beaumont Medical Group- Specialty ServicesSouthfield, MI

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

Steven B.h. Timmis among 197 interventional cardiology physician records in Michigan

Steven B.h. Timmis, M.D. is one of 197 interventional cardiology physician records with a practice address in Michigan. 94% 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 16% of them.

  • NPI issued2006 · 16% of these records are older, 55% newer
  • In a Medicare fileYes · 94% of these records are
  • In the CMS Doctors and Clinicians fileYes · 90% of these records are
  • Graduated1991 · median 2001 among the 178 with a school on file
  • Record last updated2024 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Cardiology Physician providers in Michigan

There are 197 interventional cardiology physician records in Michigan.

The 8 interventional cardiology physician records with the nearest ZIP codes

  1. Hanna Al Makhamreh, MDSouthfield, MI 480751538386784
  2. Shukri David, MDSouthfield, MI 480751255315347
  3. Nikhil Gandhi, D.O.Southfield, MI 480751437649159
  4. Stephen Lynch, M.D.Southfield, MI 480751396128187
  5. Wassim Nona, MDSouthfield, MI 480751629051107
  6. Delano Small, MDSouthfield, MI 480751437132917
  7. Jamal Zarghami, MDSouthfield, MI 480751598748063
  8. Marcel Zughaib, M.D.Southfield, MI 480751922038488

Common questions

What is Steven B.h. Timmis, M.D.'s NPI number?

Steven B.h. Timmis, M.D.'s National Provider Identifier (NPI) is 1235189762, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven B.h. Timmis, M.D. located?

The NPPES record lists a practice address at 16800 W 12 Mile RD, Southfield, MI, 48076. Phone: (248) 569-9797. Providers update this record themselves, so call before visiting.

How can I verify Steven B.h. Timmis, M.D.'s license?

NPPES lists Michigan license number 4301057715, 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 Steven B.h. Timmis, M.D. prescribe under Medicare Part D?

In 2024, Steven B.h. Timmis, M.D. had 9,633 Medicare Part D claims for 963 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.

What is Steven B.h. Timmis, M.D.'s MIPS final score?

The 2023 MIPS final score is 81 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.