Dr. Lawrence Mark Sher, MD
- Medicare services, 2020
- 95
- Part D claims, 2019
- 369
- Industry payments
- $1,893
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 27005 76th Ave, New Hyde Park, NY 11040
- Practice phone
- Call (718) 421-2376
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Sher'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.
Dr. Lawrence Mark Sher is a cardiologist in New Hyde Park, New York
Dr. Sher practices in New Hyde Park, New York.
Dr. Sher's NPI, 1841308905, was assigned on August 29, 2006. Dr. Sher graduated from Universidad de Guadalajara in 1978. Dr. Sher holds New York license 140157.
- NPI
- 1841308905NPI Registry (opens in a new tab)
- NPI enumeration date
- August 29, 2006
- NPI status
- Active
- Practice phone
- (718) 421-2376
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Lawrence Mark Sher's practice address is in New Hyde Park, New York
Dr. Sher's practice address in the NPI Registry is 27005 76th Ave, New Hyde Park, NY 11040, in Nassau County. The practice phone is (718) 421-2376.
- NPI Registry address27005 76th Ave, New Hyde Park, NY 11040 · Nassau CountyPhone(718) 421-2376
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Lawrence Mark Sher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sher practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Sher's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lawrence Mark Sher is one of 2,265 cardiologists in New York
Cardiovascular disease is Dr. Sher's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Sher is licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
Cardiologists near Dr. Sher
Counts of cardiologists 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. Lawrence Mark Sher billed Medicare for 95 services in 2020
CMS data shows 95 Medicare services from Dr. Sher across 1 procedure code in 2020. Medicare paid $18,102 for them. Every service was in an office.
Dr. Sher's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Tests and treatments
- 2019: 2812020: 9566%
- Drugs given in the office
- 2019: 2152020: 0100%
- Imaging
- 2019: 542020: 0100%
- Other services
- 2019: 1102020: 0100%
- Surgery
- 2019: 262020: 0100%
- Office and hospital visits
- 2019: 532020: 0100%
Dr. Sher compared with the New York median for cardiologists, 2020
- Dr. Sher
- New York median
- Medicare services
- 95vs 1,67494% below
- Part D claims
- 369vs 1,41274% below
Medians across 2,211 cardiologists in New York with Dmand AI profiles that report each measure.
Dr. Sher's most billed Medicare procedure codes, 2020
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. Sher and other cardiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lawrence Mark Sher's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Sher's median patient age at 67, with 33% women.
Dr. Sher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Lawrence Mark Sher wrote 369 Medicare Part D claims in 2019
In 2019, Dr. Sher wrote 369 Medicare Part D claims. They cover 16 drugs, with $20,960 in total drug cost. In 2018, CMS named 510 claims across 19 drugs.
Dr. Sher's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 5102019: 36928%
Drugs named by CMS: 16 in 2019, 19 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Lawrence Mark Sher received $1,893 in industry payments from 2017 to 2024
CMS Open Payments shows 8 general payments to Dr. Sher from 4 drug and device companies from 2017 to 2024. Speaker and faculty fees make up the largest share, 84% of the total. Sanofi and Genzyme US Companies paid the most, $1,646.
General payments to Dr. Sher by program year, 2017 to 2024
General payments to Dr. Sher by kind, 2017 to 2024
- Speaker and faculty fees$1,59984%
- Food and beverage$29416%
Companies that paid Dr. Sher the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lawrence Mark Sher graduated from Universidad de Guadalajara
Dr. Sher graduated from Universidad de Guadalajara in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lawrence Mark Sher'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 |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Lawrence Mark Sher
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. Lawrence Mark Sher's NPI number?
Dr. Lawrence Mark Sher's NPI number is 1841308905. It was assigned on August 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lawrence Mark Sher?
Dr. Lawrence Mark Sher is a cardiologist in New Hyde Park, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Lawrence Mark Sher practice?
Dr. Sher practices at 27005 76th Ave, New Hyde Park, NY 11040.
What is Dr. Lawrence Mark Sher's office phone number?
The practice phone on file for Dr. Sher is (718) 421-2376.
What is Dr. Lawrence Mark Sher's medical license number?
Dr. Sher holds New York license 140157.
Does Dr. Lawrence Mark Sher accept Medicare?
Yes. CMS data shows Dr. Sher billed Medicare for 95 services in 2020.
What services does Dr. Lawrence Mark Sher bill to Medicare?
In 2020, Dr. Sher's most billed Medicare services were heart test or procedure (93306).
Where did Dr. Lawrence Mark Sher go to medical school?
Dr. Sher graduated from Universidad de Guadalajara in 1978.
What drugs does Dr. Lawrence Mark Sher prescribe most?
In 2019 Medicare Part D data, Dr. Sher's most prescribed drugs by claims were Simvastatin, Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. Lawrence Mark Sher received payments from drug or device companies?
CMS Open Payments shows $1,893 in general payments to Dr. Sher from 4 companies from 2017 to 2024. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Lawrence Mark Sher been practicing?
Dr. Sher graduated from medical school in 1978, 48 years ago.
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