ROBERT B. CLARK MD
NPI 1780749002
Internal Medicine in Farmington, CT

NPI Status: Active since December 27, 2006

Contact Information

JOHN DEMPSEY HOSPITAL
263 FARMINGTON AVENUE, MC-1601
FARMINGTON, CT
ZIP 06030
Phone: (860) 679-2179

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  • Individual
  • Male
  • Internal Medicine

About ROBERT CLARK

This page provides the complete NPI Profile along with additional information for Robert Clark, an internist established in Farmington, Connecticut with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1780749002 assigned on December 2006. The practitioner's primary taxonomy code is 207R00000X with license number 023229 (CT). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1780749002
Provider Name
ROBERT B. CLARK MD
Gender
Male
Entity Type
Individual
Location Address
JOHN DEMPSEY HOSPITAL 263 FARMINGTON AVENUE, MC-1601 FARMINGTON, CT 06030
Location Phone
(860) 679-2179
Mailing Address
JOHN DEMPSEY HOSPITAL 263 FARMINGTON AVENUE, MC-1601 FARMINGTON, CT 06030
Mailing Phone
(860) 679-2179
Is Sole Proprietor?
No
Enumeration Date
12-27-2006
Last Update Date
07-08-2007
Code Navigator

An internist like Robert Clark 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.
023229
License State
CT
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.

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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 1780749002, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
Check
2
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 8 → 16 → 7 7 → 14 → 5 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 1 + 4 + 4 + 1 + 8 + 0 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1780749002.

Other Providers at the Same Location


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

Nurse Practitioner (Psychiatric/Mental Health)
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE
FARMINGTON, CT 06030
Genetic Counselor, MS
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE
FARMINGTON, CT 06030
Emergency Medicine
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-2801
FARMINGTON, CT 06030
Internal Medicine (Medical Oncology)
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-3210
FARMINGTON, CT 06030
Dentist (Pediatric Dentistry)
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-1610
FARMINGTON, CT 06030
Dentist (Prosthodontics)
JOHN DEMPSEY HOSPITAL, 263 FARMINTON AVENUE, MC-1615
FARMINGTON, CT 06030
Internal Medicine (Endocrinology, Diabetes & Metabolism)
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-3920
FARMINGTON, CT 06030
Internal Medicine (Endocrinology, Diabetes & Metabolism)
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-1231
FARMINGTON, CT 06030
Psychiatry & Neurology (Psychiatry)
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE
FARMINGTON, CT 06030
Nurse Practitioner (Neonatal)
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-2948
FARMINGTON, CT 06030
Psychologist
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-3910
FARMINGTON, CT 06030
Nurse Anesthetist, Certified Registered
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-2015
FARMINGTON, CT 06030
Dental Hygienist
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-1605
FARMINGTON, CT 06030
Dietitian, Registered
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-0915
FARMINGTON, CT 06030
Nurse Practitioner (Psychiatric/Mental Health)
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-6204
FARMINGTON, CT 06030
Nurse Practitioner (Neonatal)
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-2956
FARMINGTON, CT 06030
Nurse Practitioner (Neonatal)
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-2956
FARMINGTON, CT 06030
Specialist/Technologist, Other
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-2023
FARMINGTON, CT 06030
Specialist/Technologist, Other
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-2023
FARMINGTON, CT 06030
Specialist/Technologist, Other
JOHN DEMPSEY HOSPITAL, 263 FARMINGTON AVENUE, MC-2023
FARMINGTON, CT 06030

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780749002, enumerated as an "individual" on December 27, 2006.

The provider is located at JOHN DEMPSEY HOSPITAL 263 FARMINGTON AVENUE, MC-1601 FARMINGTON, CT 06030 and the phone number is (860) 679-2179.

Internal Medicine with taxonomy code 207R00000X.