Physician Profile
Steven Nathaniel Steinway, M.D., PhD
Unclaimed ProfileAbout Dr. Steinway
Steven Nathaniel Steinway, M.D., PhD practices gastroenterology in Morristown, NJ. Steven is also listed as specializing in internal medicine. According to Medicare claims data, Steven cared for 201 Medicare patients across 213 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
- (973) 455-0404
- Email not available
Practice Locations
101 MADISON AVE STE 100
Morristown, NJ 07960
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
213 services · 201 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
45 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
22 |
| Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | Procedure | 43264 |
18 |
| Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43259 |
17 |
| Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43242 |
16 |
| Insertion of stent into pancreatic or bile duct using a flexible endoscope | Procedure | 43274 |
15 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
11 |
| Review by radiologist of image from tube placement into bile duct using an endoscope | Imaging | 74328 |
26 |
| Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monit | Billing code | G0500 |
29 |
| Colorectal cancer screening; colonoscopy on individual at high risk | Billing code | G0105 |
14 |
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 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 29 related providers in 4 groups
Other gastroenterology specialists in Morristown 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
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 NJ who bill this service to Medicare most often.
Common questions
What does Dr. Steinway specialize in?
Dr. Steinway is a gastroenterology in Morristown, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
Where is Dr. Steinway located?
Dr. Steinway is listed at 101 MADISON AVE STE 100, Morristown, NJ 07960. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Steinway's phone number?
The number on file is (973) 455-0404. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Steinway's NPI number?
Dr. Steinway's National Provider Identifier is 1801327432. 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. Steinway go to medical school?
Dr. Steinway attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Steinway been practicing?
Dr. Steinway has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Steinway do most often?
According to Medicare billing data, Dr. Steinway 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 removal of stone or debris from bile or pancreatic duct using a flexible endoscope; reads or performs imaging such as review by radiologist of image from tube placement into bile duct using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Steinway confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Steinway. 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.