THOMAS MARK SEQUEIRA M.D.
NPI 1508856428
Internal Medicine - Cardiovascular Disease in Mayfield Heights, OH

NPI Status: Active since October 22, 2005

Contact Information

6803 MAYFIELD RD
SUITE 412
MAYFIELD HEIGHTS, OH
ZIP 44124
Phone: (440) 442-7300
Fax: (440) 442-9019

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  • Individual
  • Male
  • Internal Medicine
  • Cardiovascular Disease
  • PECOS Enrolled

About THOMAS SEQUEIRA

This page provides the complete NPI Profile along with additional information for Thomas Sequeira, an internist established in Mayfield Heights, Ohio with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1508856428 assigned on October 2005. The practitioner's primary taxonomy code is 207RC0000X with license number 35039830 (OH). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1508856428
Provider Name
THOMAS MARK SEQUEIRA M.D.
Gender
Male
Entity Type
Individual
Location Address
6803 MAYFIELD RD SUITE 412 MAYFIELD HEIGHTS, OH 44124
Location Phone
(440) 442-7300
Location Fax
(440) 442-9019
Mailing Address
6803 MAYFIELD RD SUITE 412 MAYFIELD HEIGHTS, OH 44124
Mailing Phone
(440) 442-7300
Mailing Fax
(440) 442-9019
Is Sole Proprietor?
No
Enumeration Date
10-22-2005
Last Update Date
09-19-2013
Code Navigator

An internist like Thomas Sequeira is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
35039830
License State
OH
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
SE0479645MEDICARE ID-TYPE UNSPECIFIED (04) 
0439672MEDICAID (05)OH 
D31187MEDICARE UPIN (02) 
H153370MEDICARE PIN (08)OH 

Medicare Participation & PECOS Enrollment Status

Thomas Sequeira is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Durable Medical Equipment (DME) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 38 times for 38 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 705 times for 378 patients

Established patient office or other outpatient visit, 40-54 minutes

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.

This service was performed 13 times for 12 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

This service was performed 54 times for 54 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

This service was performed 54 times for 54 patients

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

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.

This service was performed 13 times for 13 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 65 times for 65 patients

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

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.

This service was performed 293 times for 201 patients

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

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.

This service was performed 799 times for 427 patients

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

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.

This service was performed 27 times for 26 patients

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

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.

This service was performed 127 times for 127 patients

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 44124 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $126.12
  • Minimum New Patient Price $54.34
  • Maximum New Patient Price $166.65
  • Average New Patient Copayment $31.53
  • Minimum New Patient Copayment $13.58
  • Maximum New Patient Copayment $41.66

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $68.07
  • Minimum Established Patient Price $17.1
  • Maximum Established Patient Price $135.4
  • Average Established Patient Copayment $17.01
  • Minimum Established Patient Copayment $4.27
  • Maximum Established Patient Copayment $33.85

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1508856428, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 8 → 16 → 7 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 0 + 8 + 1 + 6 + 5 + 1 + 2 + 4 + 4 + 24 = 62

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1508856428.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
6803 MAYFIELD RD, STE 305
MAYFIELD HEIGHTS, OH 44124
Obstetrics & Gynecology
6803 MAYFIELD RD, #305
MAYFIELD HTS, OH 44124
Urology
6803 MAYFIELD RD, SUITE 418
MAYFIELD HTS, OH 44124
Orthopaedic Surgery
6803 MAYFIELD RD, SUITE 314
MAYFIELD HTS, OH 44124
Orthopaedic Surgery
6803 MAYFIELD RD, SUITE 314
MAYFIELD HTS, OH 44124
Internal Medicine (Cardiovascular Disease)
6803 MAYFIELD RD, SUITE 412
MAYFIELD HTS, OH 44124
Dermatology
6803 MAYFIELD RD, 310
MAYFIELD HTS, OH 44124
Dentist (General Practice)
6803 MAYFIELD RD, SUITE 209
MAYFIELD HEIGHTS, OH 44124
Dentist (Pediatric Dentistry)
6803 MAYFIELD RD, #212
MAYFIELD HTS, OH 44124
Ophthalmology
6803 MAYFIELD RD, SUITE 109
MAYFIELD HTS, OH 44124
Dentist (General Practice)
6803 MAYFIELD RD, SUITE 300
MAYFIELD HEIGHTS, OH 44124
Orthopaedic Surgery
6803 MAYFIELD RD, SUITE 314
MAYFIELD HEIGHTS, OH 44124
Specialist
6803 MAYFIELD RD, STE 510
MAYFIELD HEIGHTS, OH 44124
Specialist
6803 MAYFIELD RD, STE 510
MAYFIELD HTS, OH 44124
Dermatology
6803 MAYFIELD RD, SUITE 510
MAYFIELD HEIGHTS, OH 44124
Surgery
6803 MAYFIELD RD, SUITE 418
MAYFIELD HTS, OH 44124
Internal Medicine
6803 MAYFIELD RD, SUITE 403
MAYFIELD HTS, OH 44124
Nurse Practitioner (Family)
6803 MAYFIELD RD, BLDG I, SUITE 200
MAYFIELD HTS, OH 44124
Dentist (General Practice)
6803 MAYFIELD RD, SUITE 209
MAYFIELD HEIGHTS, OH 44124
Nurse Practitioner (Family)
6803 MAYFIELD RD
MAYFIELD HTS, OH 44124

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508856428, enumerated as an "individual" on October 22, 2005.

The provider is located at 6803 MAYFIELD RD SUITE 412 MAYFIELD HEIGHTS, OH 44124 and the phone number is (440) 442-7300.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.