Physician Profile
Unclaimed ProfileAbout FLEISCHNER
Based in Royal Palm Beach, FL, Nathaniel P Fleischner, M.D. is listed in the NPI registry under internal medicine. Nathaniel graduated from Boston University School of Medicine in 2005.
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
Common questions
What is Dr. Fleischner's specialty?
Dr. Fleischner is an internal medicine in Royal Palm Beach, FL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Fleischner?
Dr. Fleischner is listed at 11700 OKEECHOBEE BLVD, Royal Palm Beach, FL 33411. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Fleischner?
The number on file is (561) 790-0789. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Fleischner's NPI number?
Dr. Fleischner's National Provider Identifier is 1083880926. 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
What is Dr. Fleischner's medical education?
Dr. Fleischner attended Boston University School of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Fleischner been practising?
Dr. Fleischner has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Fleischner known for?
According to Medicare billing data, Dr. Fleischner performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as x-ray of chest, 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Fleischner confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Fleischner. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (561) 790-0789
- Email not available
Practice Locations
11700 OKEECHOBEE BLVD
Royal Palm Beach, FL 33411
Procedures Most Often Billed to Medicare
319 services · 214 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
39 |
| X-ray of chest, 2 views | Imaging | 71046 |
11 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
129 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
58 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
37 |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
30 |
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
15 |
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 internal medicines at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 28 related providers in 4 groups
Other internal medicines in Royal Palm Beach 4
Same specialty, same city.
Trained at Boston University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at Boston University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in FL who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.