Christopher Gentile, OD
- Medicare patients, 2024
- 773
- Part D claims, 2024
- 812
- Industry payments
- $85
- Affiliated sites
- 5
- Medical groups
- 5
- Practice address
- 1919 Middle Country Rd, Centereach, NY 11720
- Practice phone
- Call (631) 588-7004
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sachem Eye Care
Centereach, New York
Find Christopher Gentile's 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.
Christopher Gentile is an optometrist in Centereach, New York
Christopher Gentile practices at Sachem Eye Care in Centereach, New York.
Christopher Gentile's NPI, 1235118134, was assigned on January 10, 2006. Christopher Gentile graduated from State University of New York - State College Optometry in 1986. Christopher Gentile holds New York license 004665.
- NPI
- 1235118134NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476567520
- NPI enumeration date
- January 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 588-7004
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher Gentile practices at Sachem Eye Care in Centereach, New York
Christopher Gentile's primary practice is Sachem Eye Care, at 1919 Middle Country Rd, Centereach, NY 11720 in Suffolk County. The practice phone is (631) 588-7004.
- Sachem Eye Care1919 Middle Country Rd, Centereach, NY 11720 · Suffolk CountyPhone(631) 588-7004
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Christopher Gentile is affiliated with 6 sites of care and 5 medical groups
Christopher Gentile's primary practice is Sachem Eye Care in Centereach, New York. Dmand AI also links Christopher Gentile to 5 group practices and clinics and 5 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Christopher Gentile's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Gentile practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sachem Eye Care | Available with a free account |
| +5 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Christopher Gentile is one of 2,393 optometrists in New York
Optometrist is Christopher Gentile's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Christopher Gentile is licensed in New York.
Specialties and state licenses
- Optometrist, New YorkPrimary
Optometrists near Christopher Gentile
Counts of optometrists 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
Christopher Gentile treated 773 Medicare patients in 2024, average age 69
CMS counts 773 Medicare patients who saw Christopher Gentile in 2024. The largest group is 65 to 74, with 337 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 36% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Christopher Gentile's median patient age at 66, with 61% women.
Christopher Gentile's Medicare patients by age, 2024
Christopher Gentile's Medicare patients by sex, 2024
- Women45058%
- Men32342%
Chronic conditions among Christopher Gentile's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis39%
- Diabetes34%
- Anxiety30%
- Ischemic heart disease26%
- Mood disorders21%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Christopher Gentile's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women61%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christopher Gentile wrote 812 Medicare Part D claims in 2024
In 2024, Christopher Gentile wrote 812 Medicare Part D claims for 216 patients. 64% of them were for generic drugs.
Christopher Gentile's Part D claims by kind of drug, 2024
- Generic522 claims64%
- Brand-name290 claims36%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Christopher Gentile ranks in the 36th percentile for cataract surgery in Medicare
Christopher Gentile accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of cataract surgery by Christopher Gentile, more than 36% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Christopher Gentile ranks in Medicare procedure volume
- Cataract surgery
- 36th percentile13 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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Christopher Gentile received $85 in industry payments in 2025
CMS Open Payments shows 5 general payments to Christopher Gentile from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $68.
Companies that paid Christopher Gentile the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Christopher Gentile graduated from State University of New York - State College Optometry
Christopher Gentile graduated from State University of New York - State College Optometry in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Christopher Gentile'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 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 (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) |
| 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 Christopher Gentile
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher Gentile's NPI number?
Christopher Gentile's NPI number is 1235118134. It was assigned on January 10, 2006, and it is active in the NPI Registry.
What does Christopher Gentile specialize in?
Christopher Gentile is an optometrist in Centereach, New York. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Christopher Gentile practice?
Christopher Gentile practices at 1919 Middle Country Rd, Centereach, NY 11720. Christopher Gentile's primary practice is Sachem Eye Care in Centereach, New York. Dmand AI also links Christopher Gentile to 5 group practices and clinics and 5 medical groups.
What is Christopher Gentile's office phone number?
The practice phone on file for Christopher Gentile is (631) 588-7004.
What is Christopher Gentile's medical license number?
Christopher Gentile holds New York license 004665.
Does Christopher Gentile accept Medicare?
Yes. CMS lists Christopher Gentile as accepting Medicare assignment.
How many Medicare patients does Christopher Gentile see?
CMS counts 773 Medicare patients who saw Christopher Gentile in 2024, with an average age of 69.
Where did Christopher Gentile go to medical school?
Christopher Gentile graduated from State University of New York - State College Optometry in 1986.
Has Christopher Gentile received payments from drug or device companies?
CMS Open Payments shows $85 in general payments to Christopher Gentile from 2 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Christopher Gentile been practicing?
Christopher Gentile graduated from medical school in 1986, 40 years ago.
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