DR. ALAN SLOYER MD
NPI 1073535050
Internal Medicine - Gastroenterology in Great Neck, NY

Active since July 25, 2006PECOS EnrolledAccepts Medicare Assignment
233 E SHORE RD, STE 101, GREAT NECK, NY 11023(516) 487-2444(516) 487-2446 Get Directions Write a Review

NPPES record last updated: March 7, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Alan Sloyer Md NPPES

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

DR. ALAN SLOYER MD (NPI 1073535050) is an individual gastroenterology provider in Great Neck, New York, licensed in New York (154657) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of State University Of New York Downstate Medical Center (1982).

NPPES Registry Identity

NPI1073535050
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. ALAN SLOYERCredential: MD
Location Address233 E SHORE RD, STE 101Great Neck, NY 11023-2433
Mailing Address233 E Shore Rd, Ste 101Great Neck, NY 11023-2433 · (516) 487-2444 · Fax (516) 487-2446
Fax(516) 487-2446
Sole ProprietorNo
Medical School CMSState University Of New York Downstate Medical CenterGraduated 1982
Enumeration DateJuly 25, 2006
Last NPPES UpdateMarch 7, 2011
NPI 1073535050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in NY · 154657
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
233 E SHORE RD, Great Neck, NY 11023

Other Identifiers 2

Medicare UPINA64887NY
Medicare ID-Type Unspecified93D541NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Alan Sloyer 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 ID3678679602
PECOS Enrollment IDI20100330000897
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.

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
932 services370 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
260 services173 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
156 services82 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
132 services132 patients
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.
119 services112 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.
83 services83 patients

Hospital Affiliations CMS Care Compare 3

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

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330106
Location300 Community DriveManhasset, NY 11030 · Nassau County
Emergency services Birthing friendly

Northwell Hospital Glen Cove

Acute Care Hospitals · Glen Cove, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330181
Location101 St Andrews LaneGlen Cove, NY 11542 · Nassau County
Emergency services

St Francis Hospital - The Heart Center

Acute Care Hospitals · Roslyn, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330182
Location100 Port Washington BoulevardRoslyn, NY 11576 · Nassau County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11023 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Durable Medical Equipment & Medical Supplies (Customized Equipment)
233 E SHORE RD, SUITE 110
GREAT NECK, NY 11023
Internal Medicine (Gastroenterology)
233 E SHORE RD, STE 101
GREAT NECK, NY 11023
Internal Medicine (Pulmonary Disease)
233 E SHORE RD, #112
GREAT NECK, NY 11023
Dentist (Periodontics)
233 E SHORE RD, SUITE 108
GREAT NECK, NY 11023
Internal Medicine (Pulmonary Disease)
233 E SHORE RD, #112
GREAT NECK, NY 11023
Internal Medicine (Pulmonary Disease)
233 E SHORE RD, #112
GREAT NECK, NY 11023
Internal Medicine (Pulmonary Disease)
233 E SHORE RD, #112
GREAT NECK, NY 11023
Internal Medicine (Pulmonary Disease)
233 E SHORE RD, #112
GREAT NECK, NY 11023

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 Alan Sloyer's NPI number?

The NPI number for Alan Sloyer is 1073535050. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Alan Sloyer located?

Alan Sloyer practices at 233 E Shore Rd Ste 101, Great Neck, NY 11023. The listed phone number is (516) 487-2444.

What is Alan Sloyer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Alan Sloyer enrolled in Medicare?

Yes. Alan Sloyer 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.

Is Alan Sloyer affiliated with any hospitals?

According to CMS data, Alan Sloyer is affiliated with North Shore University Hospital, Northwell Hospital Glen Cove and St Francis Hospital - The Heart Center.

When was this NPI record last updated?

The NPPES record for Alan Sloyer was last updated on March 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.