DR. JOHN BYRNE GARVEY MD
NPI 1891899464
Internal Medicine in New London, CT

NPI Status: Active since September 12, 2006

Contact Information

15 MOHEGAN AVE
NEW LONDON, CT
ZIP 06320
Phone: (860) 437-3611
Fax: (860) 437-1801

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  • Individual
  • Male
  • Internal Medicine

About JOHN GARVEY

This page provides the complete NPI Profile along with additional information for John Garvey, an internist established in New London, Connecticut with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1891899464 assigned on September 2006. The practitioner's primary taxonomy code is 207R00000X with license number 039227 (CT). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1891899464
Provider Name
DR. JOHN BYRNE GARVEY MD
Gender
Male
Entity Type
Individual
Location Address
15 MOHEGAN AVE NEW LONDON, CT 06320
Location Phone
(860) 437-3611
Location Fax
(860) 437-1801
Mailing Address
153 HIGH ST APT 18 WESTERLY, RI 02891
Mailing Phone
(401) 596-1306
Is Sole Proprietor?
Yes
Enumeration Date
09-12-2006
Last Update Date
07-08-2007
Code Navigator

An internist like John Garvey 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.
039227
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 1891899464, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
4
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 8 → 16 → 7 9 → 18 → 9 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 6 + 9 + 1 + 8 + 4 + 1 + 2 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1891899464.

Other Providers at the Same Location


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

Pharmacist
15 MOHEGAN AVE
NEW LONDON, CT 06320
Technician, Other
15 MOHEGAN AVE
NEW LONDON, CT 06320
Technician, Health Information
15 MOHEGAN AVE, USCG ACADEMY - MICHEL HALL
NEW LONDON, CT 06320
Technician, Other
15 MOHEGAN AVE
NEW LONDON, CT 06320
Technician, Other
15 MOHEGAN AVE
NEW LONDON, CT 06320
Military Health Care Provider
15 MOHEGAN AVE
NEW LONDON, CT 06320
Technician, Other
15 MOHEGAN AVE, USCG ACADEMY CLINIC
NEW LONDON, CT 06320
Technician, Health Information
15 MOHEGAN AVE
NEW LONDON, CT 06320
Emergency Medical Technician, Basic
15 MOHEGAN AVE
NEW LONDON, CT 06320
Military Health Care Provider
15 MOHEGAN AVE, MICHAEL HALL
NEW LONDON, CT 06320
Military Health Care Provider
15 MOHEGAN AVE
NEW LONDON, CT 06320
Technician, Other
15 MOHEGAN AVE
NEW LONDON, CT 06320
Military Health Care Provider
15 MOHEGAN AVE
NEW LONDON, CT 06320
Technician, Other
15 MOHEGAN AVE, MEDICAL CLINIC
NEW LONDON, CT 06320
Personal Emergency Response Attendant
15 MOHEGAN AVE
NEW LONDON, CT 06320
Technician, Other
15 MOHEGAN AVE
NEW LONDON, CT 06320
Personal Emergency Response Attendant
15 MOHEGAN AVE, COAST GUARD ACADEMY
NEW LONDON, CT 06320
Military Health Care Provider
15 MOHEGAN AVE
NEW LONDON, CT 06320
Military Health Care Provider
15 MOHEGAN AVE
NEW LONDON, CT 06320
Military Health Care Provider
15 MOHEGAN AVE
NEW LONDON, CT 06320

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891899464, enumerated as an "individual" on September 12, 2006.

The provider is located at 15 MOHEGAN AVE NEW LONDON, CT 06320 and the phone number is (860) 437-3611.

Internal Medicine with taxonomy code 207R00000X.