Physician Profile
Unclaimed ProfileAbout EISENBERG
Mark Eisenberg is a healthcare provider in Great Neck, NY specializing in neurosurgery. Mark trained at University of Miami, Lm Miller School of Medicine, graduating in 1988. Mark is also listed as specializing in neurological surgery. Medicare claims data shows Mark provided 538 services to 481 patients.
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) 773-7737
- Email not available
Practice Locations
NSLIJ -DEPARTMENT OF NEUROSURGERY 900 NORTHERN BOULEVARD
Great Neck, NY 11021
Procedures Most Often Billed to Medicare
538 services · 481 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Computer-assisted procedure inside brain | Procedure | 61781 |
15 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
259 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
162 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
46 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
27 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
15 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
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 neurosurgery specialists in Great Neck 5
Same specialty, same city.
Trained at University of Miami, Lm Miller School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at University of Miami, Lm Miller School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Computer-assisted procedure inside brain 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Dr. Eisenberg's specialty?
Dr. Eisenberg is a neurosurgery in Great Neck, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROSURGERY”.
NPI registry
Where can I find Dr. Eisenberg?
Dr. Eisenberg is listed at NSLIJ -DEPARTMENT OF NEUROSURGERY 900 NORTHERN BOULEVARD, Great Neck, NY 11021. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Eisenberg?
The number on file is (516) 773-7737. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Eisenberg?
Dr. Eisenberg's National Provider Identifier is 1871611731. 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. Eisenberg's medical education?
Dr. Eisenberg attended University of Miami, Lm Miller School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Eisenberg have?
Dr. Eisenberg has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Eisenberg known for?
According to Medicare billing data, Dr. Eisenberg performs procedures including computer-assisted procedure inside brain, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Eisenberg's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Eisenberg. 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.