Dr. Roger S. Lash, MD
- Medicare services, 2024
- 55
- Medicare patients, 2024
- 92
- Hospital affiliations
- 2
- Industry payments
- $231
- Medical group
- 1
- Practice address
- 230 Second Ave, New York, NY 10003
- Practice phone
- Call (212) 979-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Lash's professional email, personal email and mobile number
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Dr. Roger S. Lash is an ophthalmologist in New York, New York
Dr. Lash practices at New York Eye and Ear Infirmary of Mount Sinai in New York, New York, part of Mount Sinai Health System.
Dr. Lash's NPI, 1144325929, was assigned on September 14, 2006. Dr. Lash graduated from University of Vermont College of Medicine in 1979. Dr. Lash holds New York license 154386.
- NPI
- 1144325929NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224095807
- NPI enumeration date
- September 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 979-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roger S. Lash practices at 2 locations in New York, New York
Dr. Lash's primary practice is New York Eye and Ear Infirmary of Mount Sinai, at 230 Second Ave, New York, NY 10003 in New York County. The practice phone is (212) 979-4000. Dr. Lash also practices at New York Eye & Ear Infirmary, 310 E 14th St, New York, NY 10003.
- New York Eye and Ear Infirmary of Mount SinaiPrimary230 Second Ave, New York, NY 10003 · New York CountyPhone(212) 979-4000
- New York Eye & Ear Infirmary310 E 14th St, New York, NY 10003 · New York CountyPhone(212) 979-4000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Roger S. Lash is affiliated with 3 sites of care and 1 medical group
Dr. Lash's primary practice is New York Eye and Ear Infirmary of Mount Sinai in New York, New York, part of Mount Sinai Health System. Dr. Lash is also affiliated with Northern Westchester Hospital. Dmand AI also links Dr. Lash to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Roger S. Lash's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lash practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New York Eye and Ear Infirmary of Mount Sinai | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Roger S. Lash is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Lash's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Lash's licenses on file in 2 states: New York and Connecticut.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
- Connecticut license
Ophthalmologists near Dr. Lash
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. Roger S. Lash billed Medicare for 55 services in 2024
CMS data shows 55 Medicare services from Dr. Lash across 3 procedure codes in 2024, for 92 Medicare patients. Medicare paid $8,645 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lash's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1062024: 5548%
Dr. Lash compared with the New York median for ophthalmologists, 2024
- Dr. Lash
- New York median
- Medicare services
- 55vs 1,25896% below
- Medicare patients
- 92vs 43679% below
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Lash'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lash and other ophthalmologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roger S. Lash treated 92 Medicare patients in 2024, average age 77
CMS counts 92 Medicare patients who saw Dr. Lash in 2024. The largest group is 75 to 84, with 40 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lash's median patient age at 64, with 63% women.
Dr. Lash's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lash's Medicare patients by sex, 2024
- Women5155%
- Men4145%
Chronic conditions among Dr. Lash's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes42%
- Arthritis39%
- Cancer25%
- Ischemic heart disease25%
- Osteoporosis25%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lash's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women63%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Roger S. Lash takes part in Medicare
Dr. Lash accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Roger S. Lash received $231 in industry payments from 2017 to 2023
CMS Open Payments shows 2 general payments to Dr. Lash from 2 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Omeros Corporation paid the most, $125.
General payments to Dr. Lash by program year, 2017 to 2023
Companies that paid Dr. Lash the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Roger S. Lash graduated from University of Vermont College of Medicine
Dr. Lash graduated from University of Vermont College of Medicine in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Roger S. Lash'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Dr. Roger S. Lash
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. Roger S. Lash's NPI number?
Dr. Roger S. Lash's NPI number is 1144325929. It was assigned on September 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Roger S. Lash?
Dr. Roger S. Lash is an ophthalmologist in New York, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Roger S. Lash practice?
Dr. Lash practices at 230 Second Ave, New York, NY 10003. Dr. Lash also practices at 310 E 14th St, New York, NY 10003. Dr. Lash's primary practice is New York Eye and Ear Infirmary of Mount Sinai in New York, New York, part of Mount Sinai Health System. Dmand AI also links Dr. Lash to 1 group practice or clinic and 1 medical group.
What is Dr. Roger S. Lash's office phone number?
The practice phone on file for Dr. Lash is (212) 979-4000.
What is Dr. Roger S. Lash's medical license number?
Dr. Lash holds New York license 154386, one of the licenses on file in 2 states.
Which states has Dr. Roger S. Lash been licensed in?
Dmand AI has state licenses on file for Dr. Lash in New York and Connecticut.
Which hospitals is Dr. Roger S. Lash affiliated with?
Dr. Lash practices at New York Eye and Ear Infirmary of Mount Sinai in New York, New York. Dr. Lash is also affiliated with Northern Westchester Hospital.
Does Dr. Roger S. Lash accept Medicare?
Yes. CMS data shows Dr. Lash billed Medicare for 55 services in 2024, and Dr. Lash accepts Medicare assignment.
How many Medicare patients does Dr. Roger S. Lash see?
CMS counts 92 Medicare patients who saw Dr. Lash in 2024, with an average age of 77.
What services does Dr. Roger S. Lash bill to Medicare?
In 2024, Dr. Lash's most billed Medicare services were surgery: eye (66183), surgery: eye (66172) and surgery: eye (67042).
Show 3 more questionsShow fewer questions
Where did Dr. Roger S. Lash go to medical school?
Dr. Lash graduated from University of Vermont College of Medicine in 1979.
Has Dr. Roger S. Lash received payments from drug or device companies?
CMS Open Payments shows $231 in general payments to Dr. Lash from 2 companies from 2017 to 2023. The largest total came from Omeros Corporation.
How long has Dr. Roger S. Lash been practicing?
Dr. Lash graduated from medical school in 1979, 47 years ago.
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