Dr. Lawrence Stephen Rosenthal, MD
- Medicare services, 2024
- 944
- Medicare patients, 2024
- 577
- Part D claims, 2024
- 1,029
- MIPS score, 2024
- 99
- Hospital affiliations
- 3
- Practice address
- 195 Columbia Turnpike, Florham Park, NJ 07932
- Practice phone
- Call (973) 410-1800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Florham Park Endoscopy Center
Surgery Center - Medicare-Certified · Florham Park, New Jersey
Find Dr. Rosenthal's professional email, personal email and mobile number
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Dr. Lawrence Stephen Rosenthal is a gastroenterologist in Florham Park, New Jersey
Dr. Rosenthal practices at Florham Park Endoscopy Center in Florham Park, New Jersey.
Dr. Rosenthal's NPI, 1942359021, was assigned on January 9, 2007. Dr. Rosenthal graduated from State University of New York Downstate Medical Center College of Medicine in 2001. Dr. Rosenthal holds New Jersey license 25MA08368500.
- NPI
- 1942359021NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597856070
- NPI enumeration date
- January 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (973) 410-1800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lawrence Stephen Rosenthal practices at Florham Park Endoscopy Center in Florham Park, New Jersey
Dr. Rosenthal's primary practice is Florham Park Endoscopy Center, at 195 Columbia Turnpike, Florham Park, NJ 07932. The practice phone is (973) 410-1800.
- Florham Park Endoscopy Center195 Columbia Turnpike, Florham Park, NJ 07932Phone(973) 410-1800
Source: Dmand AI Affiliation Data
Dr. Lawrence Stephen Rosenthal is affiliated with 7 sites of care and 3 medical groups
Dr. Rosenthal's primary practice is Florham Park Endoscopy Center in Florham Park, New Jersey. Dr. Rosenthal is also affiliated with Morristown Medical Center. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Dr. Rosenthal to 2 more hospitals, 2 group practices and clinics, 2 medical groups and 1 ambulatory surgery center, 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. Lawrence Stephen Rosenthal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rosenthal practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Florham Park Endoscopy Center | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lawrence Stephen Rosenthal is one of 691 gastroenterologists in New Jersey
Gastroenterology is Dr. Rosenthal's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Rosenthal's licenses on file in 2 states: New Jersey and New York.
Specialties and state licenses
- Gastroenterology, New JerseyPrimary
- New York license
Gastroenterologists near Dr. Rosenthal
Counts of gastroenterologists 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 Stephen Rosenthal billed Medicare for 944 services in 2024
CMS data shows 944 Medicare services from Dr. Rosenthal across 10 procedure codes in 2024, for 577 Medicare patients. Medicare paid $104,595 for them.
Dr. Rosenthal's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4852024: 55715%
- Surgery
- 2023: 3982024: 33217%
- Other services
- 2023: 722024: 5524%
Where Dr. Rosenthal's Medicare services took place, 2024
- In an office54358%
- In a facility40142%
Dr. Rosenthal compared with the New Jersey median for gastroenterologists, 2024
- Dr. Rosenthal
- New Jersey median
- Medicare services
- 944vs 68538% above
- Medicare patients
- 577vs 37554% above
- Part D claims
- 877vs 61144% above
Medians across 674 gastroenterologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Rosenthal'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lawrence Stephen Rosenthal treated 577 Medicare patients in 2024, average age 75
CMS counts 577 Medicare patients who saw Dr. Rosenthal in 2024. The largest group is 65 to 74, with 266 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rosenthal's median patient age at 62, with 58% women.
Dr. Rosenthal's Medicare patients by age, 2024
Dr. Rosenthal's Medicare patients by sex, 2024
- Women33959%
- Men23841%
Chronic conditions among Dr. Rosenthal's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis52%
- Ischemic heart disease35%
- Osteoporosis31%
- Diabetes30%
- Anxiety27%
- Chronic kidney disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rosenthal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women58%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lawrence Stephen Rosenthal wrote 1,029 Medicare Part D claims in 2024
In 2024, Dr. Rosenthal wrote 1,029 Medicare Part D claims for 436 patients. 76% of them were for generic drugs. CMS names the drug for 877 of them, across 19 drugs with 11 or more claims each, at $284,025 in total drug cost. In 2023, CMS named 1,208 claims across 22 drugs.
Dr. Rosenthal's Part D claims by kind of drug, 2024
- Generic782 claims76%
- Brand-name247 claims24%
Dr. Rosenthal's 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.
Drug classes CMS tracks in Dr. Rosenthal's Part D claims, 2024
- Antibiotics2%17 of 1,029 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,2082024: 87727%
Drugs named by CMS: 19 in 2024, 22 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. Lawrence Stephen Rosenthal scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Rosenthal for performance year 2024, reported through an alternative payment model (APM). Dr. Rosenthal accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rosenthal as offering telehealth. CMS counts 157 procedures of colonoscopy by Dr. Rosenthal, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Rosenthal's MIPS scores, performance year 2024
- 99of 100Final score
- 84.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Rosenthal ranks in Medicare procedure volume
- Colonoscopy
- 90th percentile157 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 79th percentile114 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Lawrence Stephen Rosenthal received $13,814 in industry payments from 2016 to 2025
CMS Open Payments shows 1,020 general payments to Dr. Rosenthal from 44 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $2,475.
General payments to Dr. Rosenthal by program year, 2016 to 2025
General payments to Dr. Rosenthal by kind, 2016 to 2025
- Food and beverage$13,759100%
- Education$550%
Companies that paid Dr. Rosenthal 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. Lawrence Stephen Rosenthal graduated from State University of New York Downstate Medical Center College of Medicine
Dr. Rosenthal graduated from State University of New York Downstate Medical Center College of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lawrence Stephen Rosenthal'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 | Dmand AI Affiliation 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) |
| 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)Clinician Public Reporting: Overall MIPS Performance (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 Dr. Lawrence Stephen Rosenthal
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 Stephen Rosenthal's NPI number?
Dr. Lawrence Stephen Rosenthal's NPI number is 1942359021. It was assigned on January 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Lawrence Stephen Rosenthal?
Dr. Lawrence Stephen Rosenthal is a gastroenterologist in Florham Park, New Jersey. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Lawrence Stephen Rosenthal practice?
Dr. Rosenthal practices at 195 Columbia Turnpike, Florham Park, NJ 07932. Dr. Rosenthal's primary practice is Florham Park Endoscopy Center in Florham Park, New Jersey. Dmand AI also links Dr. Rosenthal to 2 hospitals, 2 group practices and clinics, 2 medical groups and 1 ambulatory surgery center.
What is Dr. Lawrence Stephen Rosenthal's office phone number?
The practice phone on file for Dr. Rosenthal is (973) 410-1800.
What is Dr. Lawrence Stephen Rosenthal's medical license number?
Dr. Rosenthal holds New Jersey license 25MA08368500, one of the licenses on file in 2 states.
Which states has Dr. Lawrence Stephen Rosenthal been licensed in?
Dmand AI has state licenses on file for Dr. Rosenthal in New Jersey and New York.
Which hospitals is Dr. Lawrence Stephen Rosenthal affiliated with?
Dr. Rosenthal is affiliated with Morristown Medical Center. Dmand AI links Dr. Rosenthal to 2 more hospitals.
What medical group is Dr. Lawrence Stephen Rosenthal part of?
Dr. Rosenthal is linked to RWJBarnabas Health Medical Group. Dmand AI links Dr. Rosenthal to 2 more medical groups.
Does Dr. Lawrence Stephen Rosenthal accept Medicare?
Yes. CMS data shows Dr. Rosenthal billed Medicare for 944 services in 2024, and Dr. Rosenthal accepts Medicare assignment.
Does Dr. Lawrence Stephen Rosenthal offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Rosenthal as offering telehealth services.
Show 7 more questionsShow fewer questions
What is Dr. Lawrence Stephen Rosenthal's MIPS score?
Dr. Rosenthal's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Lawrence Stephen Rosenthal see?
CMS counts 577 Medicare patients who saw Dr. Rosenthal in 2024, with an average age of 75.
What services does Dr. Lawrence Stephen Rosenthal bill to Medicare?
In 2024, Dr. Rosenthal's most billed Medicare services were office visit, established patient (99213), surgery: digestive system (43239) and surgery: digestive system (45385).
Where did Dr. Lawrence Stephen Rosenthal go to medical school?
Dr. Rosenthal graduated from State University of New York Downstate Medical Center College of Medicine in 2001.
What drugs does Dr. Lawrence Stephen Rosenthal prescribe most?
In 2024 Medicare Part D data, Dr. Rosenthal's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Plenvu.
Has Dr. Lawrence Stephen Rosenthal received payments from drug or device companies?
CMS Open Payments shows $13,814 in general payments to Dr. Rosenthal from 44 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Lawrence Stephen Rosenthal been practicing?
Dr. Rosenthal graduated from medical school in 2001, 25 years ago.
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