Physician Profile
Alan Sloyer, MD
Unclaimed ProfileAbout Dr. Sloyer
Alan Sloyer, MD practices gastroenterology in Great Neck, NY. Alan is a 1982 graduate of State University of New York Downstate Medical Center. According to Medicare claims data, Alan cared for 1,192 Medicare patients across 1,931 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (516) 487-2444
- Email not available
Practice Locations
233 E SHORE RD STE 101
Great Neck, NY 11023
Conditions Commonly Evaluated or Treated
Within Gastroenterology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Acid reflux
- Celiac disease
- Crohn's disease
- Hemorrhoids
- IBS
- Swallowing difficulties
- Ulcerative colitis
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
1,931 services · 1,192 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
119 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
83 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
72 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
51 |
| Ultrasound scan of organ tissue for measuring elasticity | Imaging | 76981 |
50 |
| Imaging of digestive tract done from the inside of the digestive tract | Treatment | 91110 |
11 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
932 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
260 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
156 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
132 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other gastroenterology specialists at this location 6
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other gastroenterology specialists in Great Neck 7
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at State University of New York Downstate Medical Center 7
Other providers in the same specialty who trained at the same institution.
Class of 1982 at State University of New York Downstate Medical Center 7
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Sloyer?
Dr. Sloyer is a gastroenterology in Great Neck, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
What is Dr. Sloyer's address?
Dr. Sloyer is listed at 233 E SHORE RD STE 101, Great Neck, NY 11023. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Sloyer?
The number on file is (516) 487-2444. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Sloyer's NPI number?
Dr. Sloyer's National Provider Identifier is 1073535050. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Sloyer train?
Dr. Sloyer attended State University of New York Downstate Medical Center, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Sloyer been practicing?
Dr. Sloyer has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Sloyer perform?
According to Medicare billing data, Dr. Sloyer performs procedures including biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, removal of polyps or growths of large bowel using an endoscope with mechanical snare and biopsy of large bowel using a flexible endoscope; reads or performs imaging such as ultrasound scan of organ tissue for measuring elasticity; provides treatments such as imaging of digestive tract done from the inside of the digestive tract, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Sloyer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sloyer. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.