Dr. Mark George Speaker, MD

  • New York, NY
  • Ophthalmologist
NPI1598793796PAC ID3971599721
Medicare services, 2024
323
Medicare patients, 2024
106
Part D claims, 2024
61
Industry payments
$3,219
Affiliated sites
2
Practice address
437 5th Ave, New York, NY 10016
Practice phone
Call (212) 931-5110
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Laser and Corneal Surgery Associates

New York, New York

See all 6 affiliations

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Dr. Mark George Speaker is an ophthalmologist in New York, New York

Dr. Speaker practices at Laser and Corneal Surgery Associates in New York, New York.

Dr. Speaker's NPI, 1598793796, was assigned on June 28, 2006. Dr. Speaker graduated from Albert Einstein College of Medicine of Yeshiva University in 1982. Dr. Speaker holds New York license 154659.

NPI and contact details
Medicare PAC ID
3971599721
NPI enumeration date
June 28, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(212) 931-5110
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
70
Medical school graduation
1982

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

Dr. Mark George Speaker practices at Laser and Corneal Surgery Associates in New York, New York

Dr. Speaker's primary practice is Laser and Corneal Surgery Associates, at 437 5th Ave, New York, NY 10016 in New York County. The practice phone is (212) 931-5110.

  • Laser and Corneal Surgery Associates
    437 5th Ave, New York, NY 10016 · New York CountyPhone(212) 931-5110

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

Dr. Mark George Speaker is affiliated with 3 sites of care and 3 medical groups

Dr. Speaker's primary practice is Laser and Corneal Surgery Associates in New York, New York. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Speaker to 2 more group practices and clinics and 2 medical groups, each named with a free account.

See all 6 affiliations for Dr. Speaker

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

Dmand AI tracks the EHR system at Dr. Mark George Speaker's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Speaker practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Laser and Corneal Surgery AssociatesAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark George Speaker is one of 1,467 ophthalmologists in New York

Ophthalmology is Dr. Speaker's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Speaker is licensed in New York.

Specialties and state licenses

  • Ophthalmology, New YorkPrimaryLicense 154659 · taxonomy 207W00000X

Ophthalmologists near Dr. Speaker

Counts of ophthalmologists 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

Dr. Mark George Speaker billed Medicare for 323 services in 2024

CMS data shows 323 Medicare services from Dr. Speaker across 11 procedure codes in 2024, for 106 Medicare patients. Medicare paid $34,691 for them.

Medicare services, 2024323
Medicare patients106
Paid by Medicare$34,691
Procedure codes11

Dr. Speaker's Medicare services by type, 2022 to 2024

  • 2022
  • 2024
Tests and treatments
2022: 272024: 228744%
Office and hospital visits
2022: 02024: 54
Surgery
2022: 02024: 41

Where Dr. Speaker's Medicare services took place, 2024

  • In an office29692%
  • In a facility278%

Dr. Speaker compared with the New York median for ophthalmologists, 2024

  • Dr. Speaker
  • New York median
Medicare services
323vs 1,25874% below
Medicare patients
106vs 43676% below
Part D claims
11vs 64798% below

Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.

Dr. Speaker'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

Dr. Mark George Speaker treated 106 Medicare patients in 2024, average age 74

CMS counts 106 Medicare patients who saw Dr. Speaker in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 0.80, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Speaker's median patient age at 50, with 44% women.

Medicare patients, 2024106
Average age74
Average risk score0.80

Dr. Speaker's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Speaker's Medicare patients by sex, 2024

  • Women5552%
  • Men5148%

Chronic conditions among Dr. Speaker's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure62%
  3. Arthritis43%
  4. Ischemic heart disease26%
  5. Cancer24%
  6. Diabetes22%
  7. Anxiety18%
  8. Osteoporosis18%

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

Dr. Speaker's patients across all payers

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

Patient panel by age, all payers

Median age 50

Patient panel by sex, all payers

  • Women44%
  • Men49%

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

Dr. Mark George Speaker wrote 61 Medicare Part D claims in 2024

In 2024, Dr. Speaker wrote 61 Medicare Part D claims for 21 patients. 70% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $7,133 in total drug cost. In 2020, CMS named 13 claims across 1 drug.

Part D claims, 202461
Drugs named by CMS1
Total drug cost$7,133
Part D patients21

Dr. Speaker's Part D claims by kind of drug, 2024

  • Generic43 claims70%
  • Brand-name18 claims30%

Dr. Speaker's most prescribed drugs by claims, 2021

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

Part D claims for drugs CMS names, 2020 to 2021

  • 2020
  • 2021
Claims for drugs CMS names
2020: 132021: 1115%

Drugs named by CMS: 1 in 2021, 1 in 2020.

See all prescribing by Dr. Speaker

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

Dr. Mark George Speaker ranks in the 56th percentile for cataract surgery in Medicare

Dr. Speaker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 34 procedures of cataract surgery by Dr. Speaker, more than 56% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Speaker ranks in Medicare procedure volume

Cataract surgery
56th percentile34 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Mark George Speaker received $3,219 in industry payments from 2016 to 2025

CMS Open Payments shows 111 general payments to Dr. Speaker from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Alcon Laboratories Inc paid the most, $1,144.

General payments to Dr. Speaker by program year, 2016 to 2025

General payments to Dr. Speaker by kind, 2016 to 2025

$3.2Kin total
  • Food and beverage$3,18199%
  • Gifts$391%

Companies that paid Dr. Speaker the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Speaker

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

Dr. Mark George Speaker graduated from Albert Einstein College of Medicine of Yeshiva University

Dr. Speaker graduated from Albert Einstein College of Medicine of Yeshiva University in 1982.

  1. Medical schoolAlbert Einstein College of Medicine of Yeshiva University

Source: Dmand AI Professional Profile Data

Sources for Dr. Mark George Speaker'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)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 Dr. Mark George Speaker

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

What is Dr. Mark George Speaker's NPI number?

Dr. Mark George Speaker's NPI number is 1598793796. It was assigned on June 28, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark George Speaker?

Dr. Mark George Speaker is an ophthalmologist in New York, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Mark George Speaker practice?

Dr. Speaker practices at 437 5th Ave, New York, NY 10016. Dr. Speaker's primary practice is Laser and Corneal Surgery Associates in New York, New York. Dmand AI also links Dr. Speaker to 2 group practices and clinics and 2 medical groups.

What is Dr. Mark George Speaker's office phone number?

The practice phone on file for Dr. Speaker is (212) 931-5110.

What is Dr. Mark George Speaker's medical license number?

Dr. Speaker holds New York license 154659.

What medical group is Dr. Mark George Speaker part of?

Dr. Speaker is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Dr. Speaker to 2 more medical groups.

Does Dr. Mark George Speaker accept Medicare?

Yes. CMS data shows Dr. Speaker billed Medicare for 323 services in 2024, and Dr. Speaker accepts Medicare assignment.

How many Medicare patients does Dr. Mark George Speaker see?

CMS counts 106 Medicare patients who saw Dr. Speaker in 2024, with an average age of 74.

What services does Dr. Mark George Speaker bill to Medicare?

In 2024, Dr. Speaker's most billed Medicare services were eye exam or test (92014), eye exam or test (92134) and office visit, established patient (99213).

Where did Dr. Mark George Speaker go to medical school?

Dr. Speaker graduated from Albert Einstein College of Medicine of Yeshiva University in 1982.

Show 3 more questionsShow fewer questions

What drugs does Dr. Mark George Speaker prescribe most?

In 2021 Medicare Part D data, Dr. Speaker's most prescribed drugs by claims were Restasis.

Has Dr. Mark George Speaker received payments from drug or device companies?

CMS Open Payments shows $3,219 in general payments to Dr. Speaker from 13 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.

How long has Dr. Mark George Speaker been practicing?

Dr. Speaker graduated from medical school in 1982, 44 years ago.

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