Alexander E. Merkler

  • New York, NY
  • Neurologist
NPI1144549882PAC ID2860785037
Medicare services, 2024
363
Medicare patients, 2024
138
Part D claims, 2024
25
Publications
182
MIPS score, 2024
100
Practice address
525 East 68th Street, New York, NY 10065
Practice phone
Call (212) 746-5454
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

See all 8 affiliations

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Alexander E. Merkler is a neurologist in New York, New York

Alexander Merkler practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital.

Alexander Merkler's NPI, 1144549882, was assigned on May 20, 2010. Alexander Merkler graduated from New York University School of Medicine in 2010. Alexander Merkler's New York license number on file is 273685.

NPI and contact details
Medicare PAC ID
2860785037
NPI enumeration date
May 20, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(212) 746-5454
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
42
Medical school graduation
2010

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

Alexander E. Merkler practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York

Alexander Merkler's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center, at 525 East 68th Street, New York, NY 10065 in New York County. The practice phone is (212) 746-5454.

Source: Dmand AI Affiliation Data

Alexander E. Merkler is affiliated with 4 sites of care and 4 medical groups

Alexander Merkler's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. The medical group on file is Weill Cornell Physicians. Dmand AI also links Alexander Merkler to 3 more medical groups, 2 clinical labs and 1 group practice or clinic, each named with a free account. Alexander Merkler's employer is on file too: a hospital.

See all 8 affiliations for Alexander Merkler

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Alexander E. Merkler's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Alexander Merkler practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
NewYork-Presbyterian/Weill Cornell Medical CenterAvailable with a free account
+3 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Alexander E. Merkler is one of 1,489 neurologists in New York

Neurology is Alexander Merkler's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Alexander Merkler is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Alexander Merkler's licenses on file in 3 states: New York, California and Florida.

Specialties and state licenses

  • Neurology, New YorkPrimaryLicense 273685 · 2014 to 2025 · taxonomy 2084N0400X
  • California license2024 to 2026
  • Florida license2019 to 2021

Clinical focus

Dmand AI lists cerebrovascular disease, fibromyalgia and chronic pain, migraine and chronic headache, non-alzheimer's dementia (chronic), seizures and stroke among the conditions Alexander Merkler treats.

Neurologists near Alexander Merkler

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

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

Alexander E. Merkler billed Medicare for 363 services in 2024

CMS data shows 363 Medicare services from Alexander Merkler across 5 procedure codes in 2024, for 138 Medicare patients. Medicare paid $60,783 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024363
Medicare patients138
Paid by Medicare$60,783
Procedure codes5

Alexander Merkler's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3442024: 3636%

Alexander Merkler compared with the New York median for neurologists, 2024

  • Alexander Merkler
  • New York median
Medicare services
363vs 376Close to median
Medicare patients
138vs 19027% below

Medians across 1,462 neurologists in New York with Dmand AI profiles that report each measure.

Alexander Merkler'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.

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

Alexander E. Merkler treated 138 Medicare patients in 2024, average age 76

CMS counts 138 Medicare patients who saw Alexander Merkler in 2024. The largest group is 75 to 84, with 51 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Alexander Merkler's median patient age at 68, with 60% women.

Medicare patients, 2024138
Average age76
Average risk score2.61
Also on Medicaid33%

Alexander Merkler's Medicare patients by age, 2024

Alexander Merkler's Medicare patients by sex, 2024

  • Women6849%
  • Men7051%

Chronic conditions among Alexander Merkler's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Stroke or TIA75%
  4. Arthritis66%
  5. Ischemic heart disease58%
  6. Diabetes46%
  7. Heart failure43%
  8. Mood disorders43%

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

Alexander Merkler's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women60%
  • Men37%

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

Alexander E. Merkler wrote 25 Medicare Part D claims in 2024

In 2024, Alexander Merkler wrote 25 Medicare Part D claims. 80% of them were for generic drugs.

Part D claims, 202425

Alexander Merkler's Part D claims by kind of drug, 2024

  • Generic20 claims80%
  • Brand-name and other5 claims20%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Alexander E. Merkler scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Alexander Merkler for performance year 2024, reported through an alternative payment model (APM). Alexander Merkler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Alexander Merkler's MIPS scores, performance year 2024

  • 100of 100Final score
  • 85.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

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

For MedTech and pharma teams

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Alexander E. Merkler has 182 publications on record

Dmand AI links 182 papers to Alexander Merkler, published from 2014 to 2025. 2020 was the busiest year, with 22. The most frequent topics are Stroke, Brain Ischemia and Cerebral Hemorrhage. Alexander Merkler has published most often in Stroke. Alexander Merkler's most frequent co-authors are Hooman Kamel, MD, Santosh Bhaskar Murthy, MD and Neal S. Parikh, MD.

Papers182
Years published2014 to 2025

Alexander Merkler's papers by year, 2016 to 2025

Topics Alexander Merkler writes about most

  • Stroke
  • Brain Ischemia
  • Cerebral Hemorrhage
  • Atrial Fibrillation
  • Ischemic Stroke
  • Medicare
  • Anticoagulants
  • Myocardial Infarction

Alexander Merkler's most frequent co-authors

Recent publications by Alexander Merkler

See all 182 publications and co-authors

See who Alexander Merkler researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Alexander Merkler works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Alexander E. Merkler received $1,469 in industry payments from 2016 to 2025

CMS Open Payments shows 6 general payments to Alexander Merkler from 2 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 65% of the total. Bristol-Myers Squibb Company paid the most, $960.

General payments to Alexander Merkler by program year, 2016 to 2025

General payments to Alexander Merkler by kind, 2016 to 2025

$1.5Kin total
  • Consulting fees$96065%
  • Food and beverage$50935%

Companies that paid Alexander Merkler the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Alexander Merkler

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

Alexander E. Merkler graduated from New York University School of Medicine

Alexander Merkler graduated from New York University School of Medicine in 2010.

  1. Medical schoolNew York University School of Medicine
  2. Board certified in neurologyAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Alexander E. Merkler accepts plans from 16 insurance carriers

Alexander Merkler is in network with 16 carriers, including Elevance, Excellus BlueCross BlueShield and MVP Health Care. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Elevance
  • Excellus BlueCross BlueShield
  • MVP Health Care
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Aetna
  • Aspirus Health Plan
  • +8 more carriersWith a free account

Plan types Alexander Merkler accepts, by number of carriers

  1. PPO10
  2. HMO9
  3. Medicare8
  4. POS7
  5. EPO4
  6. Medicaid3

Source: Dmand AI Insurance Network Data

Sources for Alexander E. Merkler'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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 (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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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 Alexander E. Merkler

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

What is Alexander E. Merkler's NPI number?

Alexander E. Merkler's NPI number is 1144549882. It was assigned on May 20, 2010, and it is active in the NPI Registry.

What does Alexander E. Merkler specialize in?

Alexander E. Merkler is a neurologist in New York, New York. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Alexander E. Merkler practice?

Alexander Merkler practices at 525 East 68th Street, New York, NY 10065. Alexander Merkler's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dmand AI also links Alexander Merkler to 3 medical groups, 2 clinical labs and 1 group practice or clinic.

What is Alexander E. Merkler's office phone number?

The practice phone on file for Alexander Merkler is (212) 746-5454.

What is Alexander E. Merkler's medical license number?

Alexander Merkler's New York license number on file is 273685, one of the licenses on file in 3 states.

Which states has Alexander E. Merkler been licensed in?

Dmand AI has state licenses on file for Alexander Merkler in New York (2014 to 2025), California (2024 to 2026) and Florida (2019 to 2021).

Which hospitals is Alexander E. Merkler affiliated with?

Alexander Merkler practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York.

What medical group is Alexander E. Merkler part of?

Alexander Merkler is linked to Weill Cornell Physicians. Dmand AI links Alexander Merkler to 3 more medical groups.

Does Alexander E. Merkler accept Medicare?

Yes. CMS data shows Alexander Merkler billed Medicare for 363 services in 2024, and Alexander Merkler accepts Medicare assignment.

What is Alexander E. Merkler's MIPS score?

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

Show 9 more questionsShow fewer questions

How many Medicare patients does Alexander E. Merkler see?

CMS counts 138 Medicare patients who saw Alexander Merkler in 2024, with an average age of 76.

Is Alexander E. Merkler board certified?

Yes. Alexander Merkler is board certified in neurology by the American Board of Psychiatry and Neurology.

What services does Alexander E. Merkler bill to Medicare?

In 2024, Alexander Merkler's most billed Medicare services were critical care (99291), critical care (99292) and hospital inpatient care (99233).

Where did Alexander E. Merkler go to medical school?

Alexander Merkler graduated from New York University School of Medicine in 2010.

Has Alexander E. Merkler received payments from drug or device companies?

CMS Open Payments shows $1,469 in general payments to Alexander Merkler from 2 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.

How long has Alexander E. Merkler been practicing?

Alexander Merkler graduated from medical school in 2010, 16 years ago.

Does Alexander E. Merkler do research?

Dmand AI links 182 publications to Alexander Merkler, published from 2014 to 2025.

Who does Alexander E. Merkler publish with?

Alexander Merkler's most frequent co-authors are Hooman Kamel, MD (138 shared papers), Santosh Bhaskar Murthy, MD (56 shared papers) and Neal S. Parikh, MD (50 shared papers).

What insurance does Alexander E. Merkler accept?

Alexander Merkler is in network with 16 carriers, including Elevance, Excellus BlueCross BlueShield and MVP Health Care. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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