Gpddc, LLC
NPI 1619166097 · Ambulatory Surgical Clinic/Center · New York, NY
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gpddc, LLC is a Ambulatory Surgical Clinic/Center organization in New York, NY (NPI 1619166097).
Provider details
- NPI number
- 1619166097
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Jennifer Baldock, Officer and Authorized Official(615) 234-5954
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
897 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 327 | $429 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 230 | $563 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 190 | $709 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 76 | $551 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 27 | $554 |
Practice location
Mailing address
Additional practice locations (2)
- 36 E 31st St Fl 10New York, NY 10016-6821Phone: (212) 979-3237Fax: (212) 979-3447
- 2 Bennett Ave Fl 2New York, NY 10033-2148Phone: (212) 979-3237
Registry dates
- Enumerated
- 2007-10-22
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Gpddc, LLC's NPI number?
- Gpddc, LLC's National Provider Identifier (NPI) is 1619166097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gpddc, LLC?
- Gpddc, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Gpddc, LLC located?
- Gpddc, LLC's practice location on file with NPPES is 250 Park Ave S, New York, NY 10003-1402.
- What is Gpddc, LLC's phone number?
- The practice phone number listed in the NPPES registry for Gpddc, LLC is (212) 979-3237.
- Does Gpddc, LLC accept Medicare?
- Gpddc, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Gpddc, LLC?
- The authorized official listed on Gpddc, LLC's NPPES record is Jennifer Baldock, Officer and Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gpddc, LLC's NPI active?
- Yes — Gpddc, LLC's NPI (1619166097) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.