ABBY TERLOUW
NPI 1598342537
Internal Medicine - Pulmonary Disease in Saint Louis, MO

NPI Status: Active since March 25, 2021

Contact Information

660 S EUCLID AVE
SAINT LOUIS, MO
ZIP 63110
Phone: (314) 747-3000

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  • Individual
  • Female
  • Internal Medicine
  • Pulmonary Disease

About ABBY TERLOUW

This page provides the complete NPI Profile along with additional information for Abby Terlouw, an internist established in Saint Louis, Missouri with a medical specialization in Internal Medicine, focusing in pulmonary disease . The healthcare provider is registered in the NPI registry with number 1598342537 assigned on March 2021. The practitioner's primary taxonomy code is 207RP1001X with license number 2024013109 (MO). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1598342537
Provider Name
ABBY TERLOUW
Gender
Female
Entity Type
Individual
Location Address
660 S EUCLID AVE SAINT LOUIS, MO 63110
Location Phone
(314) 747-3000
Mailing Address
660 S EUCLID AVE SAINT LOUIS, MO 63110
Is Sole Proprietor?
No
Enumeration Date
03-25-2021
Last Update Date
12-07-2024
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An internist like Abby Terlouw 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 Pulmonary Disease

Taxonomy Code
207RP1001X
Type
Allopathic & Osteopathic Physicians
License No.
2024013109
License State
MO
Taxonomy Description
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

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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 1598342537, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
2
Doubled → 4
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
Check
7
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 9 → 18 → 9 3 → 6 2 → 4 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 6 + 4 + 4 + 5 + 6 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1598342537.

Other Providers at the Same Location


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

Clinic/Center (Pain)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Internal Medicine (Endocrinology, Diabetes & Metabolism)
660 S EUCLID AVE, CAMPUS BOX 8015
SAINT LOUIS, MO 63110
Internal Medicine (Rheumatology)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Nurse Anesthetist, Certified Registered
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Nurse Practitioner (Adult Health)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Internal Medicine (Endocrinology, Diabetes & Metabolism)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Pediatrics
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Ophthalmology
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Internal Medicine (Pulmonary Disease)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
660 S EUCLID AVE, BOX 8111
SAINT LOUIS, MO 63110
Nurse Anesthetist, Certified Registered
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Obstetrics & Gynecology (Maternal & Fetal Medicine)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Anesthesiology
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Internal Medicine (Infectious Disease)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Emergency Medicine
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Internal Medicine (Infectious Disease)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Nurse Practitioner (Adult Health)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Internal Medicine (Infectious Disease)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Medical Genetics (Clinical Genetics (M.D.))
660 S EUCLID AVE
SAINT LOUIS, MO 63110
Internal Medicine (Infectious Disease)
660 S EUCLID AVE
SAINT LOUIS, MO 63110

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598342537, enumerated as an "individual" on March 25, 2021.

The provider is located at 660 S EUCLID AVE SAINT LOUIS, MO 63110 and the phone number is (314) 747-3000.

Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.