GPDDC, LLC
NPI 1619166097
Clinic/Center - Ambulatory Surgical in New York, NY
NPI Status: Active since October 22, 2007
Contact Information
250 PARK AVE S
8TH FLOOR
NEW YORK, NY
ZIP 10003
Phone: (212) 979-3237
- Organization
- Clinic/Center
- Ambulatory Surgical
- CLIA Number: 33D2169378
- CLIA Cert. Type: Ambulatory Surgery Center
- CLIA Exp. Date: 03-26-2027
About GPDDC, LLC
This page provides the complete NPI Profile along with additional information for Gpddc, Llc, a provider established in New York, New York operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1619166097 assigned on October 2007. The practitioner's primary taxonomy code is 261QA1903X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Jennifer Boyd Baldock (Officer And Authorized Official)
- NPI
- 1619166097
- Provider Name
- GPDDC, LLC
- Entity Type
- Organization
- Location Address
- 250 PARK AVE S 8TH FLOOR NEW YORK, NY 10003
- Location Phone
- (212) 979-3237
- Mailing Address
- 250 PARK AVE S FL 8 NEW YORK, NY 10003
- Mailing Phone
- (212) 979-3237
- Mailing Fax
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 10-22-2007
- Last Update Date
- 10-21-2025
- Code Navigator
Location Map
Secondary Locations
- 2 Bennett Ave Fl 2
New York, NY 10033
(212) 979-3237 - 36 E 31st St Fl 10
New York, NY 10016
(212) 979-3237
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 State
- NY
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
Biopsy of large bowel using a flexible endoscope
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk
Diagnostic exam of large bowel using a flexible endoscope
Dilation of esophagus
Microscopic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare
Removal of polyps or growths of large bowel using an endoscope with mechanical snare
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
This service was performed 338 times for 329 patientsA biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
This service was performed 219 times for 217 patientsColorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.
This service was performed 122 times for 120 patientsThis procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.
This service was performed 43 times for 43 patientsDilation of the esophagus is a procedure aimed to stretch or open up your esophagus (the tube connecting your mouth to your stomach) when it's narrow. It helps to improve swallowing and alleviate discomfort. It's typically performed using a flexible tube or balloon, under sedation.
This service was performed 26 times for 25 patientsThis procedure involves using a thin, flexible instrument called an endoscope to examine the esophagus, stomach, and upper small bowel. The endoscope has a light and camera, allowing a detailed view of these areas to help diagnose various conditions.
This service was performed 12 times for 12 patientsThis procedure involves the use of a thin, flexible instrument called an endoscope to visualize and remove abnormal growths, known as polyps, from the esophagus, stomach, or upper small bowel. A tool called a mechanical snare is used to safely cut and remove these growths.
This service was performed 24 times for 24 patientsThis procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
This service was performed 182 times for 180 patientsCLIA 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
- 33D2169378
- Facility Type
- Ambulatory Surgery Center
- Certificate Effective Date
- July 18, 2019
- Certificate Expiration Date
- March 26, 2027
- Laboratory Director
- DR. MIHAELA I. VLADUTIU
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to Gpddc, Llc 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 1619166097, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).
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 63 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1619166097, enumerated as an "organization" on October 22, 2007.
The provider is located at 250 PARK AVE S 8TH FLOOR NEW YORK, NY 10003 and the phone number is (212) 979-3237.
Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.