Physician Profile
Unclaimed ProfileAbout HALLER
Based in Rockville Centre, NY, Daniel Haller, MD is listed in the NPI registry under general surgery. Daniel is also listed as specializing in surgical critical care, trauma surgery, and surgery. According to Medicare claims data, Daniel cared for 89 Medicare patients across 104 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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (516) 900-7922
- Email not available
Practice Locations
2000 N VILLAGE AVE STE 211
Rockville Centre, NY 11570
Procedures Most Often Billed to Medicare
104 services · 89 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
34 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
32 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
27 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
11 |
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 general surgeons at this location 1
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 general surgeons in Rockville Centre 7
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Haller?
Dr. Haller is a general surgeon in Rockville Centre, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
What is Dr. Haller's address?
Dr. Haller is listed at 2000 N VILLAGE AVE STE 211, Rockville Centre, NY 11570. 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. Haller?
The number on file is (516) 900-7922. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Haller's NPI number?
Dr. Haller's National Provider Identifier is 1366621898. 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. Haller train?
Dr. Haller attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Haller been practicing?
Dr. Haller has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Haller perform?
According to Medicare billing data, Dr. Haller the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Haller confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Haller. 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.