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Edit this profileWhere to find Sidney Olefson
- Burnt Hills location main office
848 State Route 50, Burnt Hills, NY 12027 - Saratoga Springs location
1 West Ave Ste 130, Saratoga Springs, NY 12866 - Halfmoon location
1770 Route 9, Halfmoon, NY 12065 - Fall River location
277 Pleasant St, Fall River, MA 02721
About Sidney Olefson
Sidney Olefson practices gastroenterology in Burnt Hills, NY. Sidney is a 2013 graduate of Albany Medical College of Union University. Sidney is also listed as specializing in student in an organized health care education program and internal medicine. According to Medicare claims data, Sidney cared for 499 Medicare patients across 549 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, removal of polyps or growths of large bowel using an endoscope with mechanical snare, and biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope. The provider's National Provider Identifier (NPI) is 1457798506.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (518) 831-1500
- Email not available
Practice Locations
848 STATE ROUTE 50
Burnt Hills, NY 12027
1 West Ave Ste 130
Saratoga Springs, NY 12866
1770 Route 9
Halfmoon, NY 12065
277 Pleasant St
Fall River, MA 02721
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
Biliary and pancreas
Colon and anorectal
Esophagus and swallowing
Functional bowel and motility
Liver
- Ascites
- Autoimmune hepatitis
- Cirrhosis
- Fatty liver disease
- Hemochromatosis
- Hepatitis B
- Hepatitis C
- Portal hypertension
Stomach and duodenum
Bowel & Colon
Digestive Symptoms
Gallbladder & Bile Ducts
Procedures & services
Most searched procedures
Lower endoscopy
Upper endoscopy
Capsule and physiology testing
Diagnostic Testing
Liver procedures
Treatments
Procedures Most Often Billed to Medicare
549 services · 499 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
56 | More often than most peers in Gastroenterology |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
53 | More often than most peers in Gastroenterology |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
41 | As often as other peers in Gastroenterology |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
37 | More often than most peers in Gastroenterology |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
32 | As often as other peers in Gastroenterology |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
31 | More often than most peers in Gastroenterology |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
16 | As often as other peers in Gastroenterology |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
12 | Less often than most peers in Gastroenterology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
66 | As often as other peers in Gastroenterology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
47 | As often as other peers in Gastroenterology |
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 gastroenterologists at this location 3
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 gastroenterologists in Burnt Hills 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Albany Medical College of Union University 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Albany Medical College of Union University 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of polyps or growths of large bowel using an endoscope with mechanical snare 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Sidney Olefson specialize in?
Sidney Olefson is a gastroenterologist in Burnt Hills, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
Where is Sidney Olefson located?
Sidney Olefson is listed at 848 State Route 50, Burnt Hills, NY 12027. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Sidney Olefson's phone number?
The number on file is (518) 831-1500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Sidney Olefson's NPI number?
Sidney Olefson's National Provider Identifier is 1457798506. 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 Sidney Olefson train?
Sidney Olefson attended Albany Medical College of Union University, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Sidney Olefson been practicing?
Sidney Olefson has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Sidney Olefson do most often?
According to Medicare billing data, Sidney Olefson performs procedures including removal of polyps or growths of large bowel using an endoscope with mechanical snare, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope and insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Sidney Olefson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sidney Olefson. If this is you, claiming it is free.
Guide.md
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