Physician Profile
Unclaimed ProfileAbout HENIHAN
Robert Dj Henihan, M.D. practices gastroenterology in Wilmington, NC. Medicare claims data shows Robert provided 1,198 services to 987 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (910) 362-1011
- Email not available
Practice Locations
5115 OLEANDER DR
Wilmington, NC 28403
Procedures Most Often Billed to Medicare
1,198 services · 987 patients · 17 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
211 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
196 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
134 |
| Insertion of guide wire with dilation of esophagus using a flexible endoscope | Procedure | 43248 |
40 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43235 |
40 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
25 |
| Dilation of esophagus | Procedure | 43450 |
21 |
| Biopsy of lower large bowel using a flexible endoscope | Procedure | 45331 |
13 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Procedure | 43249 |
13 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
120 |
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 8
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 Wilmington 3
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Biopsy of large bowel using a flexible endoscope 8
Providers in NC who bill this service to Medicare most often.
Common questions
What does Dr. Henihan specialize in?
Dr. Henihan is a gastroenterologist in Wilmington, NC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Gastroenterology”.
NPI registry
Where is Dr. Henihan located?
Dr. Henihan is listed at 5115 OLEANDER DR, Wilmington, NC 28403. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Henihan's phone number?
The number on file is (910) 362-1011. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Henihan?
Dr. Henihan's National Provider Identifier is 1912950403. 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
How much experience does Dr. Henihan have?
Dr. Henihan has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Henihan do most often?
According to Medicare billing data, Dr. Henihan performs procedures including biopsy of large bowel using a flexible endoscope, 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; provides treatments such as administration of chemotherapy into vein, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Henihan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Henihan. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.