Mark B. Eisenberg

  • Great Neck, NY
  • Neurosurgeon
NPI1871611731PAC ID1658385547
Medicare services, 2024
538
Medicare patients, 2024
414
Part D claims, 2024
30
MIPS score, 2024
93
Hospital affiliations
3
Practice address
900 Northern Blvd, Great Neck, NY 11021
Practice phone
Call (239) 541-9993
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Andrew Jacono Center

Great Neck, New York

See all 7 affiliations

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Mark B. Eisenberg is a neurosurgeon in Great Neck, New York

Mark Eisenberg practices at Andrew Jacono Center in Great Neck, New York.

Mark Eisenberg's NPI, 1871611731, was assigned on March 27, 2007. Mark Eisenberg graduated from University of Miami, Lm Miller School of Medicine in 1988. Mark Eisenberg holds New York license 180342.

NPI and contact details
Medicare PAC ID
1658385547
NPI enumeration date
March 27, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(239) 541-9993
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
64
Medical school graduation
1988

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Mark B. Eisenberg practices at Andrew Jacono Center in Great Neck, New York

Mark Eisenberg's primary practice is Andrew Jacono Center, at 900 Northern Blvd, Great Neck, NY 11021 in Nassau County. The practice phone is (239) 541-9993.

  • Andrew Jacono Center
    900 Northern Blvd, Great Neck, NY 11021 · Nassau CountyPhone(239) 541-9993

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Mark B. Eisenberg is affiliated with 6 sites of care and 1 medical group

Mark Eisenberg's primary practice is Andrew Jacono Center in Great Neck, New York. Mark Eisenberg is also affiliated with North Shore University Hospital. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Mark Eisenberg to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.

See all 7 affiliations for Mark Eisenberg

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Mark B. Eisenberg's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mark Eisenberg practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Andrew Jacono CenterAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Mark B. Eisenberg is one of 455 neurosurgeons in New York

Neurological surgery is Mark Eisenberg's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Mark Eisenberg is licensed in New York.

Specialties and state licenses

  • Neurological surgery, New YorkPrimaryLicense 180342 · taxonomy 207T00000X

Neurosurgeons near Mark Eisenberg

Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.

455neurosurgeons in New York
4neurosurgeons in Great Neck

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Mark B. Eisenberg billed Medicare for 538 services in 2024

CMS data shows 538 Medicare services from Mark Eisenberg across 7 procedure codes in 2024, for 414 Medicare patients. Medicare paid $57,861 for them.

Medicare services, 2024538
Medicare patients414
Paid by Medicare$57,861
Procedure codes7

Mark Eisenberg's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4992024: 5235%
Surgery
2023: 652024: 1577%
Tests and treatments
2023: 122024: 0100%

Where Mark Eisenberg's Medicare services took place, 2024

  • In an office50894%
  • In a facility306%

Mark Eisenberg compared with the New York median for neurosurgeons, 2024

  • Mark Eisenberg
  • New York median
Medicare services
538vs 1623.3 times
Medicare patients
414vs 1133.7 times
Part D claims
15vs 2232% below

Medians across 411 neurosurgeons in New York with Dmand AI profiles that report each measure.

Mark Eisenberg's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Mark Eisenberg

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Mark B. Eisenberg treated 414 Medicare patients in 2024, average age 75

CMS counts 414 Medicare patients who saw Mark Eisenberg in 2024. The largest group is 75 to 84, with 180 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Mark Eisenberg's median patient age at 69, with 51% women.

Medicare patients, 2024414
Average age75
Average risk score1.22
Also on Medicaid13%

Mark Eisenberg's Medicare patients by age, 2024

Mark Eisenberg's Medicare patients by sex, 2024

  • Women21151%
  • Men20349%

Chronic conditions among Mark Eisenberg's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis69%
  4. Diabetes41%
  5. Ischemic heart disease37%
  6. Stroke or TIA26%
  7. Mood disorders25%
  8. Anxiety24%

Share of Medicare patients with each condition. A patient can have several.

Mark Eisenberg's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women51%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Mark B. Eisenberg wrote 30 Medicare Part D claims in 2024

In 2024, Mark Eisenberg wrote 30 Medicare Part D claims for 27 patients. 93% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $93 in total drug cost. In 2021, CMS named 12 claims across 1 drug.

Part D claims, 202430
Drugs named by CMS1
Total drug cost$93
Part D patients27

Mark Eisenberg's Part D claims by kind of drug, 2024

  • Generic28 claims93%
  • Brand-name and other2 claims7%

Mark Eisenberg's most prescribed drugs by claims, 2023

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Mark Eisenberg's Part D claims, 2024

  • Opioids67%20 of 30 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2021 to 2023

  • 2021
  • 2023
Claims for drugs CMS names
2021: 122023: 1525%

Drugs named by CMS: 1 in 2023, 1 in 2021.

See all prescribing by Mark Eisenberg

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Mark B. Eisenberg scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Mark Eisenberg for performance year 2024, reported through an alternative payment model (APM). Mark Eisenberg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 20 procedures of laminectomy or laminotomy (partial removal of spine bones) by Mark Eisenberg, more than 49% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Mark Eisenberg's MIPS scores, performance year 2024

  • 93of 100Final score
  • 79.8of 100Quality
  • 89of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Mark Eisenberg ranks in Medicare procedure volume

Spinal fusion
42nd percentile27 procedures
Laminectomy or laminotomy (partial removal of spine bones)
49th percentile20 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Mark B. Eisenberg received $27,709 in industry payments from 2016 to 2025

CMS Open Payments shows 174 general payments to Mark Eisenberg from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 35% of the total. Stryker Corporation paid the most, $7,423.

General payments to Mark Eisenberg by program year, 2016 to 2025

General payments to Mark Eisenberg by kind, 2016 to 2025

$27.7Kin total
  • Food and beverage$9,75435%
  • Travel and lodging$8,08329%
  • Speaker and faculty fees$6,58124%
  • Consulting fees$3,29112%

Companies that paid Mark Eisenberg the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Mark Eisenberg

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Mark B. Eisenberg graduated from University of Miami, Lm Miller School of Medicine

Mark Eisenberg graduated from University of Miami, Lm Miller School of Medicine in 1988.

  1. Medical schoolUniversity of Miami, Lm Miller School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Mark B. Eisenberg's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Mark B. Eisenberg

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Mark B. Eisenberg's NPI number?

Mark B. Eisenberg's NPI number is 1871611731. It was assigned on March 27, 2007, and it is active in the NPI Registry.

What does Mark B. Eisenberg specialize in?

Mark B. Eisenberg is a neurosurgeon in Great Neck, New York. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Mark B. Eisenberg practice?

Mark Eisenberg practices at 900 Northern Blvd, Great Neck, NY 11021. Mark Eisenberg's primary practice is Andrew Jacono Center in Great Neck, New York. Dmand AI also links Mark Eisenberg to 2 hospitals, 1 group practice or clinic and 1 home health agency.

What is Mark B. Eisenberg's office phone number?

The practice phone on file for Mark Eisenberg is (239) 541-9993.

What is Mark B. Eisenberg's medical license number?

Mark Eisenberg holds New York license 180342.

Which hospitals is Mark B. Eisenberg affiliated with?

Mark Eisenberg is affiliated with North Shore University Hospital. Dmand AI links Mark Eisenberg to 2 more hospitals.

What medical group is Mark B. Eisenberg part of?

Mark Eisenberg is linked to Northwell Health Physician Partners Cardiology at Great Neck.

Does Mark B. Eisenberg accept Medicare?

Yes. CMS data shows Mark Eisenberg billed Medicare for 538 services in 2024, and Mark Eisenberg accepts Medicare assignment.

What is Mark B. Eisenberg's MIPS score?

Mark Eisenberg's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Mark B. Eisenberg see?

CMS counts 414 Medicare patients who saw Mark Eisenberg in 2024, with an average age of 75.

Show 5 more questionsShow fewer questions

What services does Mark B. Eisenberg bill to Medicare?

In 2024, Mark Eisenberg's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and office visit, established patient (99212).

Where did Mark B. Eisenberg go to medical school?

Mark Eisenberg graduated from University of Miami, Lm Miller School of Medicine in 1988.

What drugs does Mark B. Eisenberg prescribe most?

In 2023 Medicare Part D data, Mark Eisenberg's most prescribed drugs by claims were Oxycodone-Acetaminophen.

Has Mark B. Eisenberg received payments from drug or device companies?

CMS Open Payments shows $27,709 in general payments to Mark Eisenberg from 16 companies from 2016 to 2025. The largest total came from Stryker Corporation.

How long has Mark B. Eisenberg been practicing?

Mark Eisenberg graduated from medical school in 1988, 38 years ago.

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