DR. STEVEN B.H. TIMMIS M.D.
NPI 1235189762
Internal Medicine - Interventional Cardiology in Southfield, MI

Q: What is Steven Timmis's NPI number?

The NPI number for Steven Timmis is 1235189762. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Q: What is Steven Timmis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Q: When was this NPI record last updated?

The NPPES record for Steven Timmis was last updated on November 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.

Active since May 12, 2006PECOS EnrolledAccepts Medicare Assignment

80.99/100

CMS Quality Rating

16800 W 12 MILE RD, SUITE 102, SOUTHFIELD, MI 48076(248) 569-9797(248) 569-9780 Get Directions Write a Review

NPPES record last updated: November 7, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 7, 2024, Jun 17, 2024, Oct 23, 2020 and 1 more (4 updates tracked since 2020).

On this page

About Dr. Steven B.h. Timmis M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEVEN B.H. TIMMIS M.D. (NPI 1235189762) is an individual interventional cardiology provider in Southfield, Michigan, licensed in Michigan (4301057715) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Beaumont Hospital - Dearborn, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1235189762

Entity TypeIndividualMale

Primary Taxonomy207RI0011X

Provider Legal NameDR. STEVEN B.H. TIMMISCredential: M.D.

Location Address16800 W 12 MILE RD, SUITE 102Southfield, MI 48076-2108

Mailing Address27901 Woodward Ave, Suite 300Berkley, MI 48072-0919 · (248) 545-0070 · Fax (248) 545-4850

Phone(248) 569-9797

Fax(248) 569-9780

Sole ProprietorNo

Medical School CMSWayne State University School Of MedicineGraduated 1991

Enumeration DateMay 12, 2006

Last NPPES UpdateNovember 7, 20244 updates tracked since enumeration

NPPES CertifiedNovember 7, 2024

✔ NPI 1235189762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

License✔ Licensed in MI · 4301057715

Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Also ListedSpecialistTaxonomy 174400000X · License 4301057715 (MI)

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 4301057715 (MI)

16800 W 12 MILE RD, Southfield, MI 48076

Open in Google Maps ↗

Secondary Practice Locations 2

Location 127901 Woodward Ave Ste 300Berkley, MI 48072-0921 · Phone (248) 545-0070 · Fax (248) 545-4850

Location 24949 Coolidge HwyRoyal Oak, MI 48073-1026 · Phone (248) 655-3220 · Fax (248) 655-3224

Other Identifiers 1

Medicaid4133551MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Steven B.h. Timmis M.d. 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.

PECOS PAC ID2163400722

PECOS Enrollment IDI20040709001100

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 16

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

468 services418 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

456 services419 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

233 services119 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

129 services116 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

117 services116 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

116 services68 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

61 services54 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

33 services33 patients

Ct scan of blood vessels and grafts of heart with contrast 75574

A CT scan of the heart's blood vessels and grafts with contrast is a diagnostic test. A special dye (contrast) is injected into your veins, which helps create clear images of your heart's vessels and grafts. This helps doctors detect blockages or other abnormalities.

32 services32 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

25 services25 patients

Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244

A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.

24 services24 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

23 services23 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

19 services19 patients

Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel 92978

This procedure involves using ultrasound technology to examine the first vessel of your heart or graft. A radiologist will review the images. It's a non-invasive way to check the health of your heart's blood vessels.

14 services12 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

14 services14 patients

Insertion of tube in right and left heart chambers and coronary artery for diagnosis with review by radiologist 93460

This procedure involves placing a tube into the heart chambers and coronary artery. It helps diagnose heart conditions. A radiologist reviews the images obtained. It's a standard, safe procedure performed by experienced medical professionals.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Beaumont Hospital - Dearborn

Acute Care Hospitals · Dearborn, MI

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230020

Location18101 Oakwood BlvdDearborn, MI 48124 · Wayne County

Emergency services Birthing friendly

Beaumont Hospital - Grosse Pointe

Acute Care Hospitals · Grosse Pointe, MI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230089

Location468 Cadieux RdGrosse Pointe, MI 48230 · Wayne County

Emergency services Birthing friendly

Beaumont Hospital Royal Oak

Acute Care Hospitals · Royal Oak, MI

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230130

Location3601 W Thirteen Mile RdRoyal Oak, MI 48073 · Oakland County

Emergency services Birthing friendly

Beaumont Hospital - Farmington Hills

Acute Care Hospitals · Farmington Hills, MI

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230151

Location28050 Grand River AvenueFarmington Hills, MI 48336 · Oakland County

Emergency services Birthing friendly

Beaumont Hospital, Troy

Acute Care Hospitals · Troy, MI

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230269

Location44201 Dequindre RoadTroy, MI 48085 · Oakland County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48076 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$134.28 typical visit price

range $58.04 – $177.36

Typical copayment $33.57 (range $14.51 – $44.34)

Most-billed visit code 99204

Established Patient

$102.35 typical visit price

range $18.32 – $143.49

Typical copayment $25.58 (range $4.58 – $35.87)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.99/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

67.25

Promoting Interoperability

100

Improvement Activities

Cost

59.73

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. GERARD MITCHELL HOUSEY M.D.

Pathology (Clinical Pathology/Laboratory Medicine)

16800 W 12 MILE RD, SUITE 201
SOUTHFIELD, MI 48076

Oakland County (248) 663-7000

DR. PRATIBHA MODI MD

Internal Medicine

16800 W 12 MILE RD, STE 205
SOUTHFIELD, MI 48076

Oakland County (248) 559-0900

DR. PETER A LIPSON MD

Internal Medicine

16800 W 12 MILE RD, STE 100
SOUTHFIELD, MI 48076

Oakland County (248) 483-5300

DR. MONICA LEWIS D.D.S.

Dentist (General Practice)

16800 W 12 MILE RD, SUITE 103
SOUTHFIELD, MI 48076

Oakland County (248) 443-5371

AMY PARKER DDS

Dentist (Pediatric Dentistry)

16800 W 12 MILE RD, SUITE 101
SOUTHFIELD, MI 48076

Oakland County (248) 423-9800

SOUTHFIELD INTERNISTS PC

Internal Medicine

16800 W 12 MILE RD, STE 205
SOUTHFIELD, MI 48076

Oakland County (248) 559-0900

MAEGAN ELIZABETH DAUGHTERY DDS

Dentist (Pediatric Dentistry)

16800 W 12 MILE RD, SUITE 101
SOUTHFIELD, MI 48076

Oakland County (248) 423-9800

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 Steven Timmis's NPI number?

The NPI number for Steven Timmis is 1235189762. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is Steven Timmis located?

Steven Timmis practices at 16800 W 12 Mile Rd Suite 102, Southfield, MI 48076. The listed phone number is (248) 569-9797.

What is Steven Timmis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Steven Timmis enrolled in Medicare?

Yes. Steven Timmis 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.

What insurance does Steven Timmis accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, McLaren Health Plan Community and Priority Health and 1 other insurer list Steven Timmis 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 Steven Timmis affiliated with any hospitals?

According to CMS data, Steven Timmis is affiliated with Beaumont Hospital - Dearborn, Beaumont Hospital - Grosse Pointe, Beaumont Hospital Royal Oak, Beaumont Hospital - Farmington Hills and Beaumont Hospital, Troy.

When was this NPI record last updated?

The NPPES record for Steven Timmis was last updated on November 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.