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GPDDC, LLC
NPI 1619166097
Clinic/Center - Ambulatory Surgical in New York, NY

Active since October 22, 2007CLIA 33D2169378 · Waiver
250 PARK AVE S, 8TH FLOOR, NEW YORK, NY 10003(212) 979-3237 Get Directions Write a Review

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gpddc, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GPDDC, LLC (NPI 1619166097) is a healthcare organization registered as an ambulatory surgical in New York, New York and active in the NPI registry since October 2007. The organization holds a CLIA Waiver certificate valid through March 26, 2027, maintains 2 additional practice locations, and lists Jennifer Boyd Baldock, Officer And Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1619166097
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameGPDDC, LLC
Location Address250 PARK AVE S, 8TH FLOORNew York, NY 10003-1402
Mailing Address250 Park Ave S Fl 8New York, NY 10003-1402 · (212) 979-3237 · Fax (212) 979-3447
Phone(212) 979-3237
Organization SubpartNo
Authorized OfficialJennifer Boyd BaldockOfficer And Authorized Official · (615) 234-5954
Enumeration DateOctober 22, 2007
Last NPPES UpdateOctober 21, 2025
NPPES CertifiedOctober 21, 2025
✔ NPI 1619166097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
250 PARK AVE S, New York, NY 10003
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Secondary Practice Locations 2

Location 12 Bennett Ave Fl 2New York, NY 10033-2148 · Phone (212) 979-3237
Location 236 E 31st St Fl 10New York, NY 10016-6821 · Phone (212) 979-3237 · Fax (212) 979-3447

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2169378

Gpddc LLC · New York, NY
Active · expires Mar 26, 2027
CLIA Number33D2169378
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateJuly 18, 2019
Certificate Expiration DateMarch 26, 2027
Laboratory DirectorDr. Mihaela I. Vladutiu
Laboratory Phone(212) 364-7090
Laboratory LocationGpddc LLC2 Bennett Ave - 2nd Floor, New York, NY 10033
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
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.
327 services317 patients
Biopsy of large bowel using a flexible endoscope 45380
A 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.
230 services229 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This 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.
190 services189 patients
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121
Colorectal 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.
76 services76 patients
Diagnostic exam of large bowel using a flexible endoscope 45378
This 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.
27 services27 patients
Dilation of esophagus 43450
Dilation 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.
21 services20 patients

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ARTISTA DENTAL STUDIO P.C.
Dentist
250 PARK AVE S, SUITE 202
NEW YORK, NY 10003
New York County (212) 995-8930

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gpddc, LLC's NPI number?

The NPI number for Gpddc, LLC is 1619166097. It was assigned to this organization in the NPPES registry on October 22, 2007.

Where is Gpddc, LLC located?

Gpddc, LLC is located at 250 Park Ave S 8th Floor, New York, NY 10003. The listed phone number is (212) 979-3237.

What is Gpddc, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Does Gpddc, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2169378) is associated with this NPI, valid through March 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Gpddc, LLC was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.