RIVER VALLEY INFECTIOUS DISEASE SPECIALISTS INC.
NPI 1366712002
Internal Medicine - Infectious Disease in Newburyport, MA
NPI Status: Active since January 11, 2012
Contact Information
21 HIGHLAND AVE
SUITE 5
NEWBURYPORT, MA
ZIP 01950
Phone: (978) 499-3810
Fax: (978) 462-2316
- Organization
- Internal Medicine
- Infectious Disease
- CLIA Number: 22D2199693
- CLIA Cert. Type: School/Student Health Service
- CLIA Exp. Date: 11-09-2026
About RIVER VALLEY INFECTIOUS DISEASE SPECIALISTS INC.
This page provides the complete NPI Profile along with additional information for River Valley Infectious Disease Specialists Inc., an internist established in Newburyport, Massachusetts operating as a Internal Medicine, focusing in infectious disease . The healthcare provider is registered in the NPI registry with number 1366712002 assigned on January 2012. The practitioner's primary taxonomy code is 207RI0200X with license number 224290 (MA). The provider is registered as an organization and their NPI record was last updated 9 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 Dr. Joseph W Gross Md (Owner)
- NPI
- 1366712002
- Provider Name
- RIVER VALLEY INFECTIOUS DISEASE SPECIALISTS INC.
- Entity Type
- Organization
- Location Address
- 21 HIGHLAND AVE SUITE 5 NEWBURYPORT, MA 01950
- Location Phone
- (978) 499-3810
- Location Fax
- (978) 462-2316
- Mailing Address
- 21 HIGHLAND AVE SUITE 5 NEWBURYPORT, MA 01950
- Mailing Phone
- (978) 499-3810
- Mailing Fax
- (978) 462-2316
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 01-11-2012
- Last Update Date
- 09-07-2017
- Code Navigator
An internist like River Valley Infectious Disease Specialists Inc. 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 Infectious Disease
- Taxonomy Code
- 207RI0200X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 224290
- License State
- MA
- Taxonomy Description
- An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
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.
CLIA Information
The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:
- CLIA Number
- 22D2199693
- Facility Type
- School/Student Health Service
- Certificate Effective Date
- November 10, 2024
- Certificate Expiration Date
- November 09, 2026
- Laboratory Director
- MS. KIMBERLY A. PUTNEY
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to River Valley Infectious Disease Specialists Inc. to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.
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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 1366712002, 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 48 is 50. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
NEWBURYPORT, MA 01950
NEWBURYPORT, MA 01950
NEWBURYPORT, MA 01950
NEWBURYPORT, MA 01950
NEWBURYPORT, MA 01950
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1366712002, enumerated as an "organization" on January 11, 2012.
The provider is located at 21 HIGHLAND AVE SUITE 5 NEWBURYPORT, MA 01950 and the phone number is (978) 499-3810.
Internal Medicine with taxonomy code 207RI0200X and a focus in Infectious Disease.
