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DIGESTIVE DISEASES DIAGNOSTIC & TREATMENT CENTER LLC
NPI 1376774208
Clinic/Center - Ambulatory Surgical in Brooklyn, NY

Active since July 27, 2009CLIA 33D1106415 · Waiver
214 AVENUE P, BROOKLYN, NY 11204(718) 339-5678(718) 346-0405 Get Directions Write a Review

NPPES record last updated: November 4, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 4, 2025, Apr 20, 2020 (2 updates tracked since 2020).

About Digestive Diseases Diagnostic & Treatment Center Llc NPPES

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

DIGESTIVE DISEASES DIAGNOSTIC & TREATMENT CENTER LLC (NPI 1376774208) is a healthcare organization registered as an ambulatory surgical in Brooklyn, New York and active in the NPI registry since July 2009. The organization holds a CLIA Waiver certificate valid through March 26, 2027 and lists David Jobczynski, Administrator, as its authorized official.

NPPES Registry Identity

NPI1376774208
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameDIGESTIVE DISEASES DIAGNOSTIC & TREATMENT CENTER LLC
Location Address214 AVENUE PBrooklyn, NY 11204-6573
Mailing Address214 Avenue PBrooklyn, NY 11204-6573 · (718) 339-5678 · Fax (718) 376-0405
Phone(718) 339-5678
Fax(718) 346-0405
Organization SubpartNo
Authorized OfficialDavid JobczynskiAdministrator · (718) 339-5678
Enumeration DateJuly 27, 2009
Last NPPES UpdateNovember 4, 20252 updates tracked since enumeration
NPPES CertifiedNovember 4, 2025
✔ NPI 1376774208 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
214 AVENUE P, Brooklyn, NY 11204
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Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Digestive Diseases Diagnostic & Treatment Center Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

41

Medicare enrollment records show 41 clinicians reassign Medicare billing to Digestive Diseases Diagnostic & Treatment Center LLC, which bills Medicare for the services they deliver. Of these, 20 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Certified Registered Nurse Anesthetist (CRNA)19
Anesthesiology17
Gastroenterology2
Internal Medicine1
Interventional Pain Management1
Pain Management1

Nearest to this location (20)

See all 41
Prabhakar Veeramachaneni, M.D.
Anesthesiology
NPI 1578597068
7124 18TH AVE
Brooklyn, NY 11204
(718) 234-3333
✔ PECOS✔ Accepts Medicare1.2 mi
Boris Tsemekhin, MD
Anesthesiology
NPI 1508885690
2601 OCEAN PKWY
Brooklyn, NY 11235
(718) 616-4408
✔ PECOS✔ Accepts Medicare2.0 mi
Martin Rosen, MD
Gastroenterology
NPI 1861563074
2270 KIMBALL ST
Brooklyn, NY 11234
(718) 252-0570
✔ PECOS✔ Accepts Medicare2.6 mi
Aziz Ibrahim, M.D.
Anesthesiology
NPI 1437143831
450 CLARKSON AVE
Brooklyn, NY 11203
(718) 270-3126
✔ PECOS✔ Accepts Medicare3.2 mi
Sanaa Jalou, M.D.
Anesthesiology
NPI 1699803775
450 CLARKSON AVE
Brooklyn, NY 11203
(718) 270-3083
✔ PECOS✔ Accepts Medicare3.2 mi
Terrance Seepersaud
Certified Registered Nurse Anesthetist (CRNA)
NPI 1134498959
150 55TH STREET ROOM 403
Brooklyn, NY 11225
(718) 630-6324
✔ Accepts Medicare3.4 mi
Paul Cohen, MD
Internal Medicine
NPI 1760462436
1310 PRESIDENT ST
Brooklyn, NY 11213
(718) 221-0415
✔ PECOS✔ Accepts Medicare3.9 mi
David Chang, M.D.
Anesthesiology
NPI 1992970941
1 BROOKDALE PLZ DEPARTMENT OF ANESTHESIOLOGY
Brooklyn, NY 11212
(718) 240-5356
✔ PECOS✔ Accepts Medicare4.2 mi
Walaa Housny
Interventional Pain Management
NPI 1285702621
1 BROOKDALE PLZ SUITE 702
Brooklyn, NY 11212
(718) 240-5353
✔ PECOS✔ Accepts Medicare4.2 mi
Ashraf Samaan, M.D.
Anesthesiology
NPI 1437104437
1 BROOKDALE PLZ
Brooklyn, NY 11212
(718) 240-5353
✔ PECOS✔ Accepts Medicare4.2 mi
Magdy Soliman, MD
Anesthesiology
NPI 1336183219
1 BROOKDALE PLZ DEPT OF ANESTHESIA
Brooklyn, NY 11212
(718) 240-5356
✔ PECOS4.2 mi
Zhi Yun Liu, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1285475095
121 DEKALB AVE
Brooklyn, NY 11201
(718) 250-8000
✔ Accepts Medicare5.3 mi
Lorenzo Brown
Certified Registered Nurse Anesthetist (CRNA)
NPI 1780299362
475 SEAVIEW AVE
Staten Island, NY 10305
(718) 226-9000
✔ Accepts Medicare6.3 mi
Chaitanya Kadiyala, M.D.
Anesthesiology
NPI 1881662922
374 STOCKHOLM ST C/O FACULTY PRACTICE
Brooklyn, NY 11237
(718) 963-6551
✔ PECOS✔ Accepts Medicare6.9 mi
Suzanne Panayiotou, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1902037971
170 WILLIAM ST
New York, NY 10038
(212) 312-5000
✔ PECOS✔ Accepts Medicare6.9 mi
Wallace Wang, M.D.
Gastroenterology
NPI 1598924805
17 ELIZABETH ST SUITE 608
New York, NY 10013
(212) 219-8031
✔ PECOS7.2 mi
Shehzad Ahmed
Certified Registered Nurse Anesthetist (CRNA)
NPI 1235696469
355 BARD AVE
Staten Island, NY 10310
(718) 818-1234
✔ PECOS✔ Accepts Medicare7.2 mi
Eric Sarpong, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1912054073
310 EAST 14TH STREET NY EYE AND EAR INFIRMARY
New York, NY 10003
(212) 979-4000
✔ Accepts Medicare8.2 mi
Stacy Serebnitsky, M.D.
Anesthesiology
NPI 1336379817
63134 FITCHETT ST
Rego Park, NY 11374
(718) 288-7026
✔ PECOS✔ Accepts Medicare9.3 mi
Rosalind Boyce, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1841227717
9002 QUEENS BLVD
Elmhurst, NY 11373
(718) 558-1000
✔ Accepts Medicare9.8 mi
See all 41 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 33D1106415

Digestive Disease Diagnostic & Treatment Ctr LLC · Brooklyn, NY
Active · expires Mar 26, 2027
CLIA Number33D1106415
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateOctober 13, 2009
Certificate Expiration DateMarch 26, 2027
Laboratory DirectorDr. Nison L. Badalov
Laboratory Phone(718) 339-5678
Laboratory LocationDigestive Disease Diagnostic & Treatment Ctr LLC214 Ave P, Brooklyn, NY 11204
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 10

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.
807 services763 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.
748 services746 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.
323 services322 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.
97 services96 patients
Removal of external hemorrhoids by rubber banding 46221
Rubber band ligation is a procedure used to treat external hemorrhoids. A doctor places small rubber bands around the base of the hemorrhoids. This cuts off blood supply, causing them to shrink and fall off, typically within a week.
55 services25 patients
Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery 45384
This procedure involves using a flexible tube with a camera, called an endoscope, to view the large intestine. If any abnormal growths or polyps are found, they are removed with an electrically-heated instrument. This is a common way to prevent bowel issues.
43 services43 patients

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 Digestive Diseases Diagnostic & Treatment Center LLC's NPI number?

The NPI number for Digestive Diseases Diagnostic & Treatment Center LLC is 1376774208. It was assigned to this organization in the NPPES registry on July 27, 2009.

Where is Digestive Diseases Diagnostic & Treatment Center LLC located?

Digestive Diseases Diagnostic & Treatment Center LLC is located at 214 Avenue P, Brooklyn, NY 11204. The listed phone number is (718) 339-5678.

What is Digestive Diseases Diagnostic & Treatment Center LLC's specialty?

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

Is Digestive Diseases Diagnostic & Treatment Center LLC enrolled in Medicare?

Yes. Digestive Diseases Diagnostic & Treatment Center LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Digestive Diseases Diagnostic & Treatment Center LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 41 clinicians in 6 Medicare specialties reassign their Medicare billing to Digestive Diseases Diagnostic & Treatment Center LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Certified Registered Nurse Anesthetist (CRNA) (19), Anesthesiology (17) and Gastroenterology (2). Of these, 20 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Digestive Diseases Diagnostic & Treatment Center LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D1106415) 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 Digestive Diseases Diagnostic & Treatment Center LLC was last updated on November 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.