DR. WILLIAM CLARK BECKER M.D.
NPI 1154427656
Internal Medicine in New Haven, CT

NPI Status: Active since September 15, 2006

Contact Information

333 CEDAR ST
NEW HAVEN, CT
ZIP 06510
Phone: (203) 688-2984
Fax: (203) 688-4092

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  • Individual
  • Male
  • Internal Medicine

About WILLIAM BECKER

This page provides the complete NPI Profile along with additional information for William Becker, an internist established in New Haven, Connecticut with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1154427656 assigned on September 2006. The practitioner's primary taxonomy code is 207R00000X with license number 042124 (CT). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1154427656
Provider Name
DR. WILLIAM CLARK BECKER M.D.
Gender
Male
Entity Type
Individual
Location Address
333 CEDAR ST NEW HAVEN, CT 06510
Location Phone
(203) 688-2984
Location Fax
(203) 688-4092
Mailing Address
195 WOOSTER ST 2ND FLOOR NEW HAVEN, CT 06511
Mailing Phone
(203) 623-4539
Mailing Fax
(203) 688-4092
Is Sole Proprietor?
No
Enumeration Date
09-15-2006
Last Update Date
07-08-2007
Code Navigator

An internist like William Becker 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.
042124
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 1154427656, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 8 + 2 + 1 + 4 + 6 + 1 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1154427656.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
333 CEDAR ST, I456 SHM
NEW HAVEN, CT 06510
Genetic Counselor, MS
333 CEDAR ST, WWW-305
NEW HAVEN, CT 06510
Internal Medicine (Medical Oncology)
333 CEDAR ST, YALE UNIVERSITY SCHOOL OF MEDICINE
NEW HAVEN, CT 06510
Internal Medicine (Cardiovascular Disease)
333 CEDAR ST, YALE PHYSICIANS BUILDING
NEW HAVEN, CT 06510
Pediatrics (Pediatric Hematology-Oncology)
333 CEDAR ST, 2073 LMP
NEW HAVEN, CT 06510
Internal Medicine (Hematology & Oncology)
333 CEDAR ST
NEW HAVEN, CT 06510
Internal Medicine (Endocrinology, Diabetes & Metabolism)
333 CEDAR ST, YALE UNIVERSITY SCHOOL OF MEDICINE - ENDOCRINOLOGY
NEW HAVEN, CT 06510
Anesthesiology
333 CEDAR ST
NEW HAVEN, CT 06510
Internal Medicine (Gastroenterology)
333 CEDAR ST, SECTION OF DIGESTIVE DISEASES, LMP 1080, PO 208019
NEW HAVEN, CT 06510
Anesthesiology
333 CEDAR ST, TMP 3, DEPARTMENT OF ANESTHESIOLOGY, YALE UNIVERSITY
NEW HAVEN, CT 06510
Psychiatry & Neurology (Clinical Neurophysiology)
333 CEDAR ST, LCI 712
NEW HAVEN, CT 06510
Anesthesiology
333 CEDAR ST, TMP 3
NEW HAVEN, CT 06510
Anesthesiology
333 CEDAR ST, TMP3
NEW HAVEN, CT 06510
Pediatrics (Pediatric Endocrinology)
333 CEDAR ST, LMP 3103
NEW HAVEN, CT 06510
Neurological Surgery
333 CEDAR ST, TOMPKINS 425
NEW HAVEN, CT 06510
Pediatrics (Pediatric Hematology-Oncology)
333 CEDAR ST, LMP 2073
NEW HAVEN, CT 06510
Neurological Surgery
333 CEDAR ST, TMP 430
NEW HAVEN, CT 06510
Anesthesiology
333 CEDAR ST, TMP 3
NEW HAVEN, CT 06510
Anesthesiology
333 CEDAR ST, TPM 3
NEW HAVEN, CT 06510
Internal Medicine
333 CEDAR ST, IE-61 SHM
NEW HAVEN, CT 06510

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154427656, enumerated as an "individual" on September 15, 2006.

The provider is located at 333 CEDAR ST NEW HAVEN, CT 06510 and the phone number is (203) 688-2984.

Internal Medicine with taxonomy code 207R00000X.