MANHATTAN ENDOSCOPY CENTER LLC
NPI 1124324181
Clinic/Center - Ambulatory Surgical in New York, NY

Active since February 08, 2011CLIA 33D2029099 · Waiver
535 5TH AVE, NEW YORK, NY 10017(212) 682-2828(212) 557-1307 Get Directions Write a Review

NPPES record last updated: November 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 4, 2025, Apr 20, 2020, May 24, 2018 (3 updates tracked since 2018).

About Manhattan Endoscopy Center Llc NPPES

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

MANHATTAN ENDOSCOPY CENTER LLC (NPI 1124324181), doing business as Manhattan Endo, is a healthcare organization registered as an ambulatory surgical in New York, New York and active in the NPI registry since February 2011. The organization holds a CLIA Waiver certificate valid through March 26, 2027 and lists Jeffrey Singerman, Administrator, as its authorized official.

NPPES Registry Identity

NPI1124324181
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameMANHATTAN ENDOSCOPY CENTER LLC
Location Address535 5TH AVENew York, NY 10017-3620
Mailing Address535 5th Ave Fl 5New York, NY 10017-8027 · (212) 682-2828 · Fax (212) 557-1307
Fax(212) 557-1307
Organization SubpartNo
Authorized OfficialJeffrey SingermanAdministrator · (212) 682-2828
Enumeration DateFebruary 8, 2011
Last NPPES UpdateNovember 4, 20253 updates tracked since enumeration
NPPES CertifiedNovember 4, 2025
✔ NPI 1124324181 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
535 5TH AVE, New York, NY 10017

Other Names 1

Former Legal Business NameManhattan Endo

Other Identifiers 1

Medicaid03435352NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Manhattan Endoscopy Center Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateNew YorkEnrollment IDO20110922000702Non-DME Part B · Ambulatory Surgical CenterDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

47

Medicare enrollment records show 47 clinicians reassign Medicare billing to Manhattan Endoscopy Center LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 32 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Anesthesiology30
Gastroenterology9
Certified Registered Nurse Anesthetist (CRNA)5
Colorectal Surgery (Proctology)1
Internal Medicine1
Interventional Pain Management1

Nearest to this location (20)

See all 47
Anesthesiology
NPI 1659455111
535 5TH AVENUE 5TH FLOOR
New York, NY 10087
(212) 682-2828
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1154541175
535 5TH AVE FL 5
New York, NY 10017
(212) 682-2828
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1588898167
36 W 44TH ST STE 914
New York, NY 10036
(212) 621-7746
✔ PECOS0.1 mi
Gastroenterology
NPI 1912164419
60 E 56TH ST 7TH FLOOR
New York, NY 10022
(646) 329-7259
✔ PECOS✔ Accepts Medicare0.6 mi
Anesthesiology
NPI 1144227976
117 E 57TH ST 36 B
New York, NY 10022
(212) 751-4651
✔ PECOS0.7 mi
Gastroenterology
NPI 1437243748
225 E 57TH ST #A
New York, NY 10022
(212) 702-0123
✔ PECOS✔ Accepts Medicare0.8 mi
Anesthesiology
NPI 1689687139
1000 10TH AVE
New York, NY 10019
(212) 523-6121
✔ PECOS✔ Accepts Medicare1.1 mi
Gastroenterology
NPI 1659329738
117 E 65TH ST
New York, NY 10021
(212) 861-4278
✔ PECOS✔ Accepts Medicare1.3 mi
Anesthesiology
NPI 1972762664
4615 CENTER BLVD APT 310
Long Island City, NY 11109
(402) 578-6819
✔ PECOS✔ Accepts Medicare1.3 mi
Anesthesiology
NPI 1386842540
55W 17TH STREET SUITE 102
New York, NY 10011
(212) 378-9983
✔ PECOS✔ Accepts Medicare1.4 mi
Gastroenterology
NPI 1417117060
10 UNION SQ E 2G
New York, NY 10003
(212) 844-8331
✔ PECOS✔ Accepts Medicare1.5 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1891092011
535 E 70TH ST SUITE 853W, DEPT OF ANESTHESIA
New York, NY 10021
(212) 606-1036
1.6 mi
Gastroenterology
NPI 1770592685
132 E 76TH ST OFC 2G
New York, NY 10021
(212) 988-2900
✔ PECOS✔ Accepts Medicare1.6 mi
Gastroenterology
NPI 1235335308
1317 3RD AVE
New York, NY 10021
(212) 570-2075
✔ PECOS✔ Accepts Medicare1.6 mi
Anesthesiology
NPI 1740262609
310 E 14TH ST
New York, NY 10003
(212) 979-4000
✔ PECOS1.6 mi
Colorectal Surgery (Proctology)
NPI 1083786594
186 E 76TH ST FIRST FLOOR
New York, NY 10021
(212) 434-3285
✔ PECOS✔ Accepts Medicare1.6 mi
Anesthesiology
NPI 1093093809
100 E 77TH ST
New York, NY 10075
(718) 920-4383
✔ PECOS✔ Accepts Medicare1.6 mi
Gastroenterology
NPI 1164599627
1049 PARK AVE
New York, NY 10028
(212) 722-8400
✔ PECOS✔ Accepts Medicare2.1 mi
Internal Medicine
NPI 1639214489
139 CENTRE ST ROOM 603
New York, NY 10013
(212) 274-8848
✔ PECOS✔ Accepts Medicare2.8 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1861708505
170 WILLIAM ST
New York, NY 10038
(475) 585-5733
3.3 mi
See all 47 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 33D2029099

Manhattan Endoscopy Center LLC · New York, NY
Active · expires Mar 26, 2027
CLIA Number33D2029099
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateAugust 31, 2011
Certificate Expiration DateMarch 26, 2027
Laboratory DirectorDr. David Robbins
Laboratory Phone(646) 524-1662
Laboratory LocationManhattan Endoscopy Center LLC535 5th Ave - 5th Floor, New York, NY 10017
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 12

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.
825 services783 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.
626 services619 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.
541 services539 patients
Colorectal cancer screening; colonoscopy on individual at high risk G0105
Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.
253 services253 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.
190 services190 patients
Injection beneath lining of large bowel using a flexible endoscope 45381
This procedure involves a flexible tube, called an endoscope, being inserted into the large bowel. A small needle is then passed through the tube to inject medication under the bowel lining. This is typically done to treat inflammation or bleeding.
80 services76 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 Manhattan Endoscopy Center LLC's NPI number?

The NPI number for Manhattan Endoscopy Center LLC is 1124324181. It was assigned to this organization in the NPPES registry on February 8, 2011. The provider was formerly known as Manhattan Endo.

Where is Manhattan Endoscopy Center LLC located?

Manhattan Endoscopy Center LLC is located at 535 5th Ave, New York, NY 10017. The listed phone number is (212) 682-2828.

What is Manhattan Endoscopy Center LLC's specialty?

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

Is Manhattan Endoscopy Center LLC enrolled in Medicare?

Yes. Manhattan Endoscopy Center LLC is registered in the Medicare PECOS enrollment system.

When is Manhattan Endoscopy Center LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New York, Ambulatory Surgical Center) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Manhattan Endoscopy Center LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 47 clinicians in 6 Medicare specialties reassign their Medicare billing to Manhattan Endoscopy 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 Anesthesiology (30), Gastroenterology (9) and Certified Registered Nurse Anesthetist (CRNA) (5). Of these, 2 practice at this address and 32 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Manhattan Endoscopy Center LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2029099) 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 Manhattan Endoscopy 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 11 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.