ATWOOD GASTROENTEROLOGY SERVICES, LTD.
NPI 1407836109
Internal Medicine - Gastroenterology in Johnston, RI

NPI Status: Active since January 19, 2006

Contact Information

1524 ATWOOD AVE
JOHNSTON, RI
ZIP 02919
Phone: (401) 383-0400

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  • Organization
  • Internal Medicine
  • Gastroenterology

About ATWOOD GASTROENTEROLOGY SERVICES, LTD.

This page provides the complete NPI Profile along with additional information for Atwood Gastroenterology Services, Ltd., an internist established in Johnston, Rhode Island operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1407836109 assigned on January 2006. The practitioner's primary taxonomy code is 207RG0100X. The provider is registered as an organization and their NPI record was last updated 19 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Vincent Vacca Md (Physician Owner)

NPI
1407836109
Provider Name
ATWOOD GASTROENTEROLOGY SERVICES, LTD.
Entity Type
Organization
Location Address
1524 ATWOOD AVE JOHNSTON, RI 02919
Location Phone
(401) 383-0400
Mailing Address
1524 ATWOOD AVE JOHNSTON, RI 02919
Mailing Phone
(401) 383-0400
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-19-2006
Last Update Date
08-10-2007
Code Navigator

An internist like Atwood Gastroenterology Services, Ltd. 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 Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

VINCENT VACCA MD

Authorized Official Title
PHYSICIAN OWNER
Authorized Official Phone
(401) 383-0400

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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 1407836109, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
4
Unchanged
Pos 3
0
Doubled → 0
Pos 4
7
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
0
Doubled → 0
Check
9
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 0 → 0 8 → 16 → 7 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 0 + 7 + 1 + 6 + 3 + 1 + 2 + 1 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1407836109.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
1524 ATWOOD AVE
PROVIDENCE, RI 02919
Internal Medicine
1524 ATWOOD AVE, SUITE 445
JOHNSTON, RI 02919
Optometrist
1524 ATWOOD AVE
JOHNSTON, RI 02919
Optometrist
1524 ATWOOD AVE
JOHNSTON, RI 02919
Psychiatry & Neurology (Neurology)
1524 ATWOOD AVE, SUITE 120
JOHNSTON, RI 02919
Orthopaedic Surgery
1524 ATWOOD AVE, SUITE 140
JOHNSTON, RI 02919
Physician Assistant (Surgical)
1524 ATWOOD AVE, SUITE 245
JOHNSTON, RI 02919
Orthopaedic Surgery
1524 ATWOOD AVE
JOHNSTON, RI 02919
Orthopaedic Surgery
1524 ATWOOD AVE, SUITE 140
JOHNSTON, RI 02919
Orthopaedic Surgery (Sports Medicine)
1524 ATWOOD AVE, SUITE 140
JOHNSTON, RI 02919
Orthopaedic Surgery (Sports Medicine)
1524 ATWOOD AVE, SUITE 140
JOHNSTON, RI 02919
Physical Therapist
1524 ATWOOD AVE, DBA/ROBERT BUONANNO
JOHNSTON, RI 02919
Eyewear Supplier
1524 ATWOOD AVE, SUITE 240
JOHNSTON, RI 02919
Nurse Practitioner (Family)
1524 ATWOOD AVE, SUITE 434
JOHNSTON, RI 02919
Specialist
1524 ATWOOD AVE, SUITE 322
JOHNSTON, RI 02919
Dentist (Oral and Maxillofacial Surgery)
1524 ATWOOD AVE, SUITE #137
JOHNSTON, RI 02919
Dentist (General Practice)
1524 ATWOOD AVE, STE 438
JOHNSTON, RI 02919
Internal Medicine
1524 ATWOOD AVE, SUITE 220
JOHNSTON, RI 02919
Internal Medicine
1524 ATWOOD AVE, SUITE 220
JOHNSON, RI 02919
Internal Medicine
1524 ATWOOD AVE, STE 220
JOHNSTON, RI 02919

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1407836109, enumerated as an "organization" on January 19, 2006.

The provider is located at 1524 ATWOOD AVE JOHNSTON, RI 02919 and the phone number is (401) 383-0400.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.