1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Anesthesiology
  6. NPI Profile

ROBERT ALAN SLOAN MD
NPI 1265438931
Anesthesiology in New York, NY

Active since June 27, 2005PECOS EnrolledAccepts Medicare Assignment
100 E 77TH ST, NEW YORK, NY 10021(212) 434-2878 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Robert Alan Sloan Md NPPES

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

ROBERT ALAN SLOAN MD (NPI 1265438931) is an individual anesthesiology provider in New York, New York, licensed in New York (173804-1) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Peconic Bay Medical Center, and is a graduate of State University Of New York Downstate Medical Center (1983).

NPPES Registry Identity

NPI1265438931
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameROBERT ALAN SLOANCredential: MD
Location Address100 E 77TH STNew York, NY 10021-1850
Mailing AddressPo Box 26642New York, NY 10087-6642 · (201) 804-2800
Phone(212) 434-2878
Sole ProprietorNo
Medical School CMSState University Of New York Downstate Medical CenterGraduated 1983
Enumeration DateJune 27, 2005
Last NPPES UpdateJuly 8, 2007
✔ NPI 1265438931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 173804-1
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
100 E 77TH ST, New York, NY 10021
Open in Google Maps ↗

Other Identifiers 3

Medicaid01140289NY
Medicare ID-Type Unspecified26E761NY
Medicare UPINA61702

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Robert Alan Sloan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8224212717
PECOS Enrollment IDI20110407000260
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Robert Sloan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Physicians Of University Hospital, PC
1.0 mi
Anesthesiology
100 E 77TH ST
New York, NY 10075
  • Reassigned Medicare billing, New York enrollment
  • 530 clinicians in this Medicare group
NPI 1992200075 (212) 434-2878
North Shore - Lij Anesthesiology, PC
30 mi
Anesthesiology
480 BEDFORD RD BLDG B
Chappaqua, NY 10514
  • Reassigned Medicare billing, New York enrollment
  • 1,406 clinicians in this Medicare group
NPI 1417401266 (914) 666-8866

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

Areas of Expertise CMS Part B claims 7

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.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
97 services93 patients
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
21 services21 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
16 services16 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
11 services11 patients
Anesthesia for other procedure on upper abdomen 00790
Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.
11 services11 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Peconic Bay Medical Center

Acute Care Hospitals · Riverhead, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330107
Location1 Heros WayRiverhead, NY 11901 · Suffolk County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

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

DR. DAVID S. WEISS PHD
Specialist/Technologist, Other (EEG)
100 E 77TH ST
NEW YORK, NY 10021
New York County (917) 209-9545
MICHAEL R. DALLOS MD
Internal Medicine
100 E 77TH ST
NEW YORK, NY 10021
New York County (212) 434-2650
LENOX HILL HOSPITAL
General Acute Care Hospital (Children)
100 E 77TH ST
NEW YORK, NY 10021
New York County (212) 434-2842
PARK LENOX PEDIATRIC PC
Pediatrics
100 E 77TH ST
NEW YORK, NY 10021
New York County (212) 434-2136
MAURO P MARCELO III CRNA
Nurse Anesthetist, Certified Registered
100 E 77TH ST
NEW YORK, NY 10021
New York County (212) 434-2878
LENOX HILL HOSPITAL
General Acute Care Hospital
100 E 77TH ST
NEW YORK, NY 10021
New York County (212) 434-2710
ROGER L LALLEMAND MD
Anesthesiology
100 E 77TH ST
NEW YORK, NY 10021
New York County (212) 434-2878
LENOX HILL HOSPITAL
Nurse Practitioner (Neonatal)
100 E 77TH ST
NYC, NY 10021
New York County (212) 434-2565

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 Robert Sloan's NPI number?

The NPI number for Robert Sloan is 1265438931. It was assigned to this individual provider in the NPPES registry on June 27, 2005.

Where is Robert Sloan located?

Robert Sloan practices at 100 E 77th St, New York, NY 10021. The listed phone number is (212) 434-2878.

What is Robert Sloan's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Robert Sloan enrolled in Medicare?

Yes. Robert Sloan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Robert Sloan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Sloan reassigns Medicare benefits to 2 organizations: Physicians Of University Hospital, PC (New York, NY) and North Shore - Lij Anesthesiology, PC (Chappaqua, NY). Each 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 Robert Sloan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Robert Sloan affiliated with any hospitals?

According to CMS data, Robert Sloan is affiliated with Peconic Bay Medical Center.

When was this NPI record last updated?

The NPPES record for Robert Sloan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.