GRAND STREET GASTROENTEROLOGY, INC.
NPI 1831259795
Clinic/Center - Ambulatory Surgical in Kingston, NY

NPI Status: Active since December 11, 2006

Contact Information

33 GRAND ST
KINGSTON, NY
ZIP 12401
Phone: (845) 853-8106
Fax: (845) 853-8093

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  • Organization
  • Clinic/Center
  • Ambulatory Surgical
  • CLIA Number: 33D2221407
  • CLIA Cert. Type: Ambulatory Surgery Center
  • CLIA Exp. Date: 03-26-2027

About GRAND STREET GASTROENTEROLOGY, INC.

This page provides the complete NPI Profile along with additional information for Grand Street Gastroenterology, Inc., a provider established in Kingston, New York operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1831259795 assigned on December 2006. The practitioner's primary taxonomy code is 261QA1903X with license number 5501209R (NY). The provider is registered as an organization and their NPI record was last updated 5 years ago. The authorized official of this NPI record is Stephanie Clearwater (Office Mgr./administrator)

NPI
1831259795
Provider Name
GRAND STREET GASTROENTEROLOGY, INC.
Entity Type
Organization
Location Address
33 GRAND ST KINGSTON, NY 12401
Location Phone
(845) 853-8106
Location Fax
(845) 853-8093
Mailing Address
33 GRAND ST KINGSTON, NY 12401
Mailing Phone
(845) 338-2300
Mailing Fax
(845) 853-8093
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-11-2006
Last Update Date
05-20-2021
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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

Clinic/Center Ambulatory Surgical

Taxonomy Code
261QA1903X
Type
Ambulatory Health Care Facilities
License No.
5501209R
License State
NY

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

STEPHANIE CLEARWATER

Authorized Official Title
OFFICE MGR./ADMINISTRATOR
Authorized Official Phone
(845) 853-8106

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
02523619MEDICAID (05)NY 

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
33D2221407
Facility Type
Ambulatory Surgery Center
Certificate Effective Date
April 21, 2021
Certificate Expiration Date
March 26, 2027
Laboratory Director
DR. HAL N. BUCH
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Grand Street Gastroenterology, 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 1831259795, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 4 + 5 + 1 + 8 + 7 + 1 + 8 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1831259795.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Internal Medicine (Gastroenterology)
33 GRAND ST, GRAND STREET GASTROENTEROLOGY
KINGSTON, NY 12401
Colon & Rectal Surgery
33 GRAND ST
KINGSTON, NY 12401
Colon & Rectal Surgery
33 GRAND ST
KINGSTON, NY 12401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831259795, enumerated as an "organization" on December 11, 2006.

The provider is located at 33 GRAND ST KINGSTON, NY 12401 and the phone number is (845) 853-8106.

Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.