Ophthalmic Epidemiol
Glaucoma, Angle-ClosureIridectomyIris
Dr. Craig H. Marcus, MD
NPI1386642247PAC ID1850497256
- Medicare services, 2024
- 4,526
- Medicare patients, 2024
- 917
- Part D claims, 2024
- 5,011
- Publications
- 1
- Industry payments
- $25,166
- Practice address
- 4212 Hempstead Turnpike, Bethpage, NY 11714
- Practice phone
- Call (516) 766-2519
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ophthalmic Consultants of Long Island
Bethpage, New York
Find Dr. Marcus' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Craig H. Marcus is an ophthalmologist in Bethpage, New York
Dr. Marcus practices at Ophthalmic Consultants of Long Island in Bethpage, New York.
Dr. Marcus' NPI, 1386642247, was assigned on July 13, 2005. Dr. Marcus graduated from Chicago Medical School/Rosalind Franklin University of Medicine Science in 1989. Dr. Marcus holds New York license 193571.
NPI and contact details
- NPI
- 1386642247NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850497256
- NPI enumeration date
- July 13, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 766-2519
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Craig H. Marcus practices at Ophthalmic Consultants of Long Island in Bethpage, New York
Dr. Marcus' primary practice is Ophthalmic Consultants of Long Island, at 4212 Hempstead Turnpike, Bethpage, NY 11714 in Nassau County. The practice phone is (516) 766-2519.
- Ophthalmic Consultants of Long Island4212 Hempstead Turnpike, Bethpage, NY 11714 · Nassau CountyPhone(516) 766-2519
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Craig H. Marcus is affiliated with 2 sites of care and 1 medical group
Dr. Marcus' primary practice is Ophthalmic Consultants of Long Island in Bethpage, New York. Dmand AI also links Dr. Marcus to 1 group practice or clinic and 1 medical group, each named with a free account.
Ophthalmic Consultants of Long IslandPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Craig H. Marcus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marcus practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ophthalmic Consultants of Long Island | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Marcus practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Craig H. Marcus is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Marcus' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Marcus is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Ophthalmologists near Dr. Marcus
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
1,467ophthalmologists in New York
4ophthalmologists in Bethpage
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Craig H. Marcus billed Medicare for 4,526 services in 2024
CMS data shows 4,526 Medicare services from Dr. Marcus across 21 procedure codes in 2024, for 917 Medicare patients. Medicare paid $372,145 for them.
Medicare services, 20244,526
Medicare patients917
Paid by Medicare$372,145
Procedure codes21
Dr. Marcus' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,4562024: 2,4182%
- Office and hospital visits
- 2023: 1,8842024: 1,8263%
- Surgery
- 2023: 1892024: 1995%
- Other services
- 2023: 112024: 45309%
- Imaging
- 2023: 502024: 3824%
Where Dr. Marcus' Medicare services took place, 2024
- In an office4,33296%
- In a facility1944%
Dr. Marcus compared with the New York median for ophthalmologists, 2024
- Dr. Marcus
- New York median
- Medicare services
- 4,526vs 1,2583.6 times
- Medicare patients
- 917vs 4362.1 times
- Part D claims
- 4,861vs 6477.5 times
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Marcus' 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.
Need commercial claims for Dr. Marcus?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marcus and other ophthalmologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Craig H. Marcus treated 917 Medicare patients in 2024, average age 78
CMS counts 917 Medicare patients who saw Dr. Marcus in 2024. The largest group is 75 to 84, with 373 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Marcus' median patient age at 73, with 54% women.
Medicare patients, 2024917
Average age78
Average risk score1.06
Also on Medicaid9%
Dr. Marcus' Medicare patients by age, 2024
Dr. Marcus' Medicare patients by sex, 2024
- Women51156%
- Men40644%
Chronic conditions among Dr. Marcus' Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis47%
- Diabetes36%
- Ischemic heart disease30%
- Osteoporosis19%
- Anxiety18%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marcus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women54%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Craig H. Marcus wrote 5,011 Medicare Part D claims in 2024
In 2024, Dr. Marcus wrote 5,011 Medicare Part D claims for 877 patients. 67% of them were for generic drugs. CMS names the drug for 4,861 of them, across 37 drugs with 11 or more claims each, at $683,226 in total drug cost. In 2023, CMS named 4,558 claims across 38 drugs.
Part D claims, 20245,011
Drugs named by CMS37
Total drug cost$683,226
Part D patients877
Dr. Marcus' Part D claims by kind of drug, 2024
- Generic3,342 claims67%
- Brand-name1,669 claims33%
Dr. Marcus' most prescribed drugs by claims, 2024
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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,5582024: 4,8617%
Drugs named by CMS: 37 in 2024, 38 in 2023.
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. Craig H. Marcus ranks in the 74th percentile for cataract surgery in Medicare
Dr. Marcus accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 97 procedures of cataract surgery by Dr. Marcus, more than 74% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Marcus ranks in Medicare procedure volume
- Cataract surgery
- 74th percentile97 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)
For MedTech and pharma teams
Find ophthalmologists like Dr. Marcus by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Craig H. Marcus has 1 publication on record
Dmand AI links 1 paper to Dr. Marcus in 2024. Dr. Marcus' most frequent co-authors are Allison Angelilli, MD and Arnold S. Prywes, MD.
Papers1
Dr. Marcus' most frequent co-authors
Recent publications by Dr. Marcus
See who Dr. Marcus researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Marcus works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Craig H. Marcus received $25,166 in industry payments from 2016 to 2025
CMS Open Payments shows 241 general payments to Dr. Marcus from 22 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 64% of the total. Aerie Pharmaceuticals, Inc. paid the most, $17,485.
General payments to Dr. Marcus by program year, 2016 to 2025
General payments to Dr. Marcus by kind, 2016 to 2025
$25.2Kin total
- Speaker and faculty fees$16,00764%
- Food and beverage$8,34633%
- Travel and lodging$7183%
- Gifts$950%
Companies that paid Dr. Marcus the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Craig H. Marcus graduated from Chicago Medical School/Rosalind Franklin University of Medicine Science
Dr. Marcus graduated from Chicago Medical School/Rosalind Franklin University of Medicine Science in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Craig H. Marcus's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Craig H. Marcus
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. Craig H. Marcus' NPI number?
Dr. Craig H. Marcus' NPI number is 1386642247. It was assigned on July 13, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Craig H. Marcus?
Dr. Craig H. Marcus is an ophthalmologist in Bethpage, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Craig H. Marcus practice?
Dr. Marcus practices at 4212 Hempstead Turnpike, Bethpage, NY 11714. Dr. Marcus' primary practice is Ophthalmic Consultants of Long Island in Bethpage, New York. Dmand AI also links Dr. Marcus to 1 group practice or clinic and 1 medical group.
What is Dr. Craig H. Marcus' office phone number?
The practice phone on file for Dr. Marcus is (516) 766-2519.
What is Dr. Craig H. Marcus' medical license number?
Dr. Marcus holds New York license 193571.
Does Dr. Craig H. Marcus accept Medicare?
Yes. CMS data shows Dr. Marcus billed Medicare for 4,526 services in 2024, and Dr. Marcus accepts Medicare assignment.
How many Medicare patients does Dr. Craig H. Marcus see?
CMS counts 917 Medicare patients who saw Dr. Marcus in 2024, with an average age of 78.
What services does Dr. Craig H. Marcus bill to Medicare?
In 2024, Dr. Marcus' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and eye exam or test (92083).
Where did Dr. Craig H. Marcus go to medical school?
Dr. Marcus graduated from Chicago Medical School/Rosalind Franklin University of Medicine Science in 1989.
What drugs does Dr. Craig H. Marcus prescribe most?
In 2024 Medicare Part D data, Dr. Marcus' most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Timolol Maleate.
Show 4 more questionsShow fewer questions
Has Dr. Craig H. Marcus received payments from drug or device companies?
CMS Open Payments shows $25,166 in general payments to Dr. Marcus from 22 companies from 2016 to 2025. The largest total came from Aerie Pharmaceuticals, Inc.
How long has Dr. Craig H. Marcus been practicing?
Dr. Marcus graduated from medical school in 1989, 37 years ago.
Does Dr. Craig H. Marcus do research?
Dmand AI links 1 publication to Dr. Marcus.
Who does Dr. Craig H. Marcus publish with?
Dr. Marcus' most frequent co-authors are Allison Angelilli, MD (1 shared paper) and Arnold S. Prywes, MD (1 shared paper).
Selling to ophthalmology practices?
See ophthalmologists in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card