ROBERT S MATHIEU M.D.
NPI 1659377315
Internal Medicine in Providence, RI

NPI Status: Active since June 27, 2005

Contact Information

180 CORLISS ST STE B
PROVIDENCE, RI
ZIP 02904
Phone: (401) 793-8400
Fax: (401) 793-8402

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  • Individual
  • Male
  • Internal Medicine

About ROBERT MATHIEU

This page provides the complete NPI Profile along with additional information for Robert Mathieu, an internist established in Providence, Rhode Island with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1659377315 assigned on June 2005. The practitioner's primary taxonomy code is 207R00000X with license number MD08436 (RI). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1659377315
Provider Name
ROBERT S MATHIEU M.D.
Gender
Male
Entity Type
Individual
Location Address
180 CORLISS ST STE B PROVIDENCE, RI 02904
Location Phone
(401) 793-8400
Location Fax
(401) 793-8402
Mailing Address
180 CORLISS ST STE B PROVIDENCE, RI 02904
Mailing Phone
(401) 793-8400
Mailing Fax
(401) 793-8402
Is Sole Proprietor?
No
Enumeration Date
06-27-2005
Last Update Date
10-19-2020
Code Navigator

An internist like Robert Mathieu 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
MD08436
License State
RI
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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.

Annual alcohol misuse screening, 15 minutes

An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.

This service was performed 41 times for 41 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

This service was performed 42 times for 42 patients

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 14 times for 13 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 83 times for 75 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 40 times for 39 patients

Hemoglobin a1c level

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

This service was performed 29 times for 28 patients

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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 1659377315, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
5
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 5 → 10 → 1 3 → 6 7 → 14 → 5 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 6 + 7 + 1 + 4 + 3 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1659377315.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Social Worker (Clinical)
180 CORLISS ST STE B
PROVIDENCE, RI 02904
Internal Medicine
180 CORLISS ST STE B
PROVIDENCE, RI 02904
Internal Medicine
180 CORLISS ST STE B
PROVIDENCE, RI 02904
Internal Medicine
180 CORLISS ST STE B
PROVIDENCE, RI 02904
Internal Medicine
180 CORLISS ST STE B
PROVIDENCE, RI 02904
Nurse Practitioner (Primary Care)
180 CORLISS ST STE B
PROVIDENCE, RI 02904
Social Worker (Clinical)
180 CORLISS ST STE B
PROVIDENCE, RI 02904
Physician Assistant
180 CORLISS ST STE B
PROVIDENCE, RI 02904
Registered Nurse (Diabetes Educator)
180 CORLISS ST STE B
PROVIDENCE, RI 02904
Registered Nurse (Diabetes Educator)
180 CORLISS ST STE B
PROVIDENCE, RI 02904
Physician Assistant
180 CORLISS ST STE B
PROVIDENCE, RI 02904
Physician Assistant
180 CORLISS ST STE B
PROVIDENCE, RI 02904

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659377315, enumerated as an "individual" on June 27, 2005.

The provider is located at 180 CORLISS ST STE B PROVIDENCE, RI 02904 and the phone number is (401) 793-8400.

Internal Medicine with taxonomy code 207R00000X.