Dr. Marc Lee Simon, DO
- Medicare services, 2024
- 112
- Medicare patients, 2024
- 88
- Part D claims, 2024
- 57
- Industry payments
- $6,409
- Affiliated sites
- 1
- Practice address
- 3695 Hill Road, Parsippany, NJ 07054
- Practice phone
- Call (973) 265-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Morris County Surgical Center
Surgery Center - Medicare-Certified · Parsippany, New Jersey
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Dr. Marc Lee Simon is a general surgeon in Parsippany, New Jersey
Dr. Simon practices at Morris County Surgical Center in Parsippany, New Jersey.
Dr. Simon's NPI, 1619013778, was assigned on January 29, 2007. Dr. Simon graduated from Philadelphia College of Osteopathic Medicine in 1978. Dr. Simon holds New Jersey license 25MB03674200.
- NPI
- 1619013778NPI Registry (opens in a new tab)
- NPI enumeration date
- January 29, 2007
- NPI status
- Active
- Practice phone
- (973) 265-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Marc Lee Simon practices at Morris County Surgical Center in Parsippany, New Jersey
Dr. Simon's primary practice is Morris County Surgical Center, at 3695 Hill Road, Parsippany, NJ 07054. The practice phone is (973) 265-7200.
- Morris County Surgical Center3695 Hill Road, Parsippany, NJ 07054Phone(973) 265-7200
Source: Dmand AI Affiliation Data
Dr. Marc Lee Simon is affiliated with 1 site of care
Dr. Simon's primary practice is Morris County Surgical Center in Parsippany, New Jersey. Dr. Simon's employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marc Lee Simon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Morris County Surgical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marc Lee Simon is one of 675 general surgeons in New Jersey
Surgery is Dr. Simon's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Simon is licensed in New Jersey.
Specialties and state licenses
- Surgery, New JerseyPrimary
General surgeons near Dr. Simon
Counts of general surgeons 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. Marc Lee Simon billed Medicare for 112 services in 2024
CMS data shows 112 Medicare services from Dr. Simon across 4 procedure codes in 2024, for 88 Medicare patients. Medicare paid $13,719 for them.
Dr. Simon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1022024: 1011%
- Surgery
- 2023: 122024: 118%
Where Dr. Simon's Medicare services took place, 2024
- In an office10190%
- In a facility1110%
Dr. Simon compared with the New Jersey median for general surgeons, 2024
- Dr. Simon
- New Jersey median
- Medicare services
- 112vs 17034% below
- Medicare patients
- 88vs 12530% below
- Part D claims
- 21vs 2722% below
Medians across 630 general surgeons in New Jersey with Dmand AI profiles that report each measure.
Dr. Simon'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. Marc Lee Simon treated 88 Medicare patients in 2024, average age 73
CMS counts 88 Medicare patients who saw Dr. Simon in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Simon's median patient age at 61, with 38% women.
Dr. Simon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Simon's Medicare patients by sex, 2024
- Women3135%
- Men5765%
Chronic conditions among Dr. Simon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis43%
- Ischemic heart disease27%
- Anxiety25%
- Diabetes23%
- Mood disorders22%
- Cancer20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Simon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women38%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marc Lee Simon wrote 57 Medicare Part D claims in 2024
In 2024, Dr. Simon wrote 57 Medicare Part D claims for 38 patients. 100% of them were for generic drugs. CMS names the drug for 21 of them, across 1 drug with 11 or more claims each, at $40 in total drug cost. In 2023, CMS named 25 claims across 1 drug.
Dr. Simon'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. Simon's Part D claims, 2024
- Opioids49%28 of 57 claims
- Antibiotics32%18 of 57 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: 252024: 2116%
Drugs named by CMS: 1 in 2024, 1 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
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Dr. Marc Lee Simon received $6,409 in industry payments from 2016 to 2025
CMS Open Payments shows 45 general payments to Dr. Simon from 15 drug and device companies from 2016 to 2025. Education make up the largest share, 47% of the total. Intuitive Surgical, Inc. paid the most, $4,993.
General payments to Dr. Simon by program year, 2016 to 2025
General payments to Dr. Simon by kind, 2016 to 2025
- Education$3,00047%
- Travel and lodging$2,36437%
- Food and beverage$1,04516%
Companies that paid Dr. Simon 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. Marc Lee Simon graduated from Philadelphia College of Osteopathic Medicine
Dr. Simon graduated from Philadelphia College of Osteopathic Medicine in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marc Lee Simon'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) |
| 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. Marc Lee Simon
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. Marc Lee Simon's NPI number?
Dr. Marc Lee Simon's NPI number is 1619013778. It was assigned on January 29, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc Lee Simon?
Dr. Marc Lee Simon is a general surgeon in Parsippany, New Jersey. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Marc Lee Simon practice?
Dr. Simon practices at 3695 Hill Road, Parsippany, NJ 07054. Dr. Simon's primary practice is Morris County Surgical Center in Parsippany, New Jersey.
What is Dr. Marc Lee Simon's office phone number?
The practice phone on file for Dr. Simon is (973) 265-7200.
What is Dr. Marc Lee Simon's medical license number?
Dr. Simon holds New Jersey license 25MB03674200.
Does Dr. Marc Lee Simon accept Medicare?
Yes. CMS data shows Dr. Simon billed Medicare for 112 services in 2024.
How many Medicare patients does Dr. Marc Lee Simon see?
CMS counts 88 Medicare patients who saw Dr. Simon in 2024, with an average age of 73.
What services does Dr. Marc Lee Simon bill to Medicare?
In 2024, Dr. Simon's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99214) and office visit, established patient (99212).
Where did Dr. Marc Lee Simon go to medical school?
Dr. Simon graduated from Philadelphia College of Osteopathic Medicine in 1978.
What drugs does Dr. Marc Lee Simon prescribe most?
In 2024 Medicare Part D data, Dr. Simon's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Marc Lee Simon received payments from drug or device companies?
CMS Open Payments shows $6,409 in general payments to Dr. Simon from 15 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Marc Lee Simon been practicing?
Dr. Simon graduated from medical school in 1978, 48 years ago.
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