Dr. Lawrence N. Chessin, MD

  • Newark, NY
  • Infectious disease specialist
NPI1396741898
Medicare services, 2018
78
Part D claims, 2018
154
Hospital affiliations
1
Industry payments
$511
Medical group
1
Practice address
1200 Driving Park Avenue, Newark, NY 14513
Practice phone
Call (315) 332-2022
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Newark-Wayne Community Hospital

Hospital · Newark, New York

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Dr. Lawrence N. Chessin is an infectious disease specialist in Newark, New York

Dr. Chessin practices at Newark-Wayne Community Hospital in Newark, New York, part of Rochester Regional Health.

Dr. Chessin's NPI, 1396741898, was assigned on June 21, 2005. Dr. Chessin graduated from New York University Grossman School of Medicine in 1963. Dr. Chessin holds New York license 092631.

NPI and contact details
NPI enumeration date
June 21, 2005
NPI status
Active
Practice phone
(315) 332-2022
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1963

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

Dr. Lawrence N. Chessin practices at Newark-Wayne Community Hospital in Newark, New York

Dr. Chessin's primary practice is Newark-Wayne Community Hospital, at 1200 Driving Park Avenue, Newark, NY 14513 in Wayne County. The practice phone is (315) 332-2022.

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Lawrence N. Chessin is affiliated with 1 site of care and 1 medical group

Dr. Chessin's primary practice is Newark-Wayne Community Hospital in Newark, New York, part of Rochester Regional Health. The medical group on file is Rochester General Hospital.

Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Lawrence N. Chessin's practice

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

EHR by site
SiteEHR vendor and product
Newark-Wayne Community HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Lawrence N. Chessin is one of 825 infectious disease specialists in New York

Infectious disease is Dr. Chessin's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Chessin is licensed in New York.

Specialties and state licenses

  • Infectious disease, New YorkPrimaryLicense 092631 · taxonomy 207RI0200X

Infectious disease specialists near Dr. Chessin

Counts of infectious disease specialists 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 N. Chessin billed Medicare for 78 services in 2018

CMS data shows 78 Medicare services from Dr. Chessin across 3 procedure codes in 2018. Medicare paid $2,161 for them.

Medicare services, 201878
Paid by Medicare$2,161
Procedure codes3

Dr. Chessin's Medicare services by type, 2017 to 2018

  • 2017
  • 2018
Office and hospital visits
2017: 2602018: 7870%

Where Dr. Chessin's Medicare services took place, 2018

  • In an office6685%
  • In a facility1215%

Dr. Chessin compared with the New York median for infectious disease specialists, 2018

  • Dr. Chessin
  • New York median
Medicare services
78vs 23867% below
Part D claims
154vs 162Close to median

Medians across 791 infectious disease specialists in New York with Dmand AI profiles that report each measure.

Dr. Chessin's most billed Medicare procedure codes, 2018

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. Lawrence N. Chessin's patients have a median age of 68

Across all payers, Dmand AI patient panel data puts Dr. Chessin's median patient age at 68, with 50% women.

Dr. Chessin's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women50%
  • Men50%

Source: Dmand AI Patient Panel Data

Dr. Lawrence N. Chessin wrote 154 Medicare Part D claims in 2018

In 2018, Dr. Chessin wrote 154 Medicare Part D claims. They cover 7 drugs, with $7,263 in total drug cost. In 2017, CMS named 209 claims across 6 drugs.

Part D claims, 2018154
Drugs named by CMS7
Total drug cost$7,263

Dr. Chessin's most prescribed drugs by claims, 2018

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, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 2092018: 15426%

Drugs named by CMS: 7 in 2018, 6 in 2017.

See all prescribing by Dr. Chessin

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

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Dr. Lawrence N. Chessin received $511 in industry payments from 2016 to 2019

CMS Open Payments shows 23 general payments to Dr. Chessin from 11 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 73% of the total. Astellas Pharma US Inc paid the most, $139.

General payments to Dr. Chessin by program year, 2016 to 2019

General payments to Dr. Chessin by kind, 2016 to 2019

$511in total
  • Food and beverage$37273%
  • Education$13927%

Companies that paid Dr. Chessin the most, 2016 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Chessin

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

Dr. Lawrence N. Chessin graduated from New York University Grossman School of Medicine

Dr. Chessin graduated from New York University Grossman School of Medicine in 1963.

  1. Medical schoolNew York University Grossman School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Lawrence N. Chessin'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 phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy 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 Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (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. Lawrence N. Chessin

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 N. Chessin's NPI number?

Dr. Lawrence N. Chessin's NPI number is 1396741898. It was assigned on June 21, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Lawrence N. Chessin?

Dr. Lawrence N. Chessin is an infectious disease specialist in Newark, New York. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Lawrence N. Chessin practice?

Dr. Chessin practices at 1200 Driving Park Avenue, Newark, NY 14513. Dr. Chessin's primary practice is Newark-Wayne Community Hospital in Newark, New York, part of Rochester Regional Health.

What is Dr. Lawrence N. Chessin's office phone number?

The practice phone on file for Dr. Chessin is (315) 332-2022.

What is Dr. Lawrence N. Chessin's medical license number?

Dr. Chessin holds New York license 092631.

Which hospitals is Dr. Lawrence N. Chessin affiliated with?

Dr. Chessin practices at Newark-Wayne Community Hospital in Newark, New York.

What medical group is Dr. Lawrence N. Chessin part of?

Dr. Chessin is linked to Rochester General Hospital.

Does Dr. Lawrence N. Chessin accept Medicare?

Yes. CMS data shows Dr. Chessin billed Medicare for 78 services in 2018.

What services does Dr. Lawrence N. Chessin bill to Medicare?

In 2018, Dr. Chessin's most billed Medicare services were office visit, established patient (99212), office visit, established patient (99213) and hospital inpatient care (99232).

Where did Dr. Lawrence N. Chessin go to medical school?

Dr. Chessin graduated from New York University Grossman School of Medicine in 1963.

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What drugs does Dr. Lawrence N. Chessin prescribe most?

In 2018 Medicare Part D data, Dr. Chessin's most prescribed drugs by claims were Cefazolin Sodium, Sodium Chloride and Ampicillin-Sulbactam.

Has Dr. Lawrence N. Chessin received payments from drug or device companies?

CMS Open Payments shows $511 in general payments to Dr. Chessin from 11 companies from 2016 to 2019. The largest total came from Astellas Pharma US Inc.

How long has Dr. Lawrence N. Chessin been practicing?

Dr. Chessin graduated from medical school in 1963, 63 years ago.

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