Dr. Michael S. Marcus, MD
- Medicare services, 2024
- 87
- Medicare patients, 2024
- 277
- MIPS score, 2024
- 81
- Hospital affiliations
- 3
- Industry payments
- $731
- Practice address
- 100 Madison Ave, Morristown, NJ 07962
- Practice phone
- Call (973) 971-5450
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Michael S. Marcus is an anesthesiologist in Morristown, New Jersey
Dr. Marcus practices at Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System.
Dr. Marcus' NPI, 1942291836, was assigned on October 31, 2005. Dr. Marcus graduated from University of Maryland School of Medicine in 1990. Dr. Marcus holds Pennsylvania license MD051183L.
- NPI
- 1942291836NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456263169
- NPI enumeration date
- October 31, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (973) 971-5450
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael S. Marcus practices at Morristown Medical Center in Morristown, New Jersey
Dr. Marcus' primary practice is Morristown Medical Center, at 100 Madison Ave, Morristown, NJ 07962 in Morris County. The practice phone is (973) 971-5450.
- Morristown Medical Center100 Madison Ave, Morristown, NJ 07962 · Morris CountyPhone(973) 971-5450
Source: Dmand AI Affiliation Data
Dr. Michael S. Marcus is affiliated with 3 sites of care and 1 medical group
Dr. Marcus' primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. Dr. Marcus is also affiliated with Newton Medical Center. The medical group on file is Anesthesia Associates of Morristown. Dmand AI also links Dr. Marcus to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael S. Marcus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marcus practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Morristown Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael S. Marcus is one of 1,613 anesthesiologists in New Jersey
Anesthesiology is Dr. Marcus' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Marcus is licensed in Pennsylvania.
Specialties and state licenses
- Anesthesiology, PennsylvaniaPrimary
Anesthesiologists near Dr. Marcus
Counts of anesthesiologists 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. Michael S. Marcus billed Medicare for 87 services in 2024
CMS data shows 87 Medicare services from Dr. Marcus across 5 procedure codes in 2024, for 277 Medicare patients. Medicare paid $10,256 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Marcus' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1352024: 8736%
Dr. Marcus compared with the New Jersey median for anesthesiologists, 2024
- Dr. Marcus
- New Jersey median
- Medicare services
- 87vs 925% below
- Medicare patients
- 277vs 16964% above
Medians across 1,604 anesthesiologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Marcus' 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. Marcus and other anesthesiologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael S. Marcus treated 277 Medicare patients in 2024, average age 74
CMS counts 277 Medicare patients who saw Dr. Marcus in 2024. The largest group is 65 to 74, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Marcus' median patient age at 65, with 48% women.
Dr. Marcus' Medicare patients by age, 2024
Dr. Marcus' Medicare patients by sex, 2024
- Women13348%
- Men14452%
Chronic conditions among Dr. Marcus' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease46%
- Diabetes43%
- Chronic kidney disease41%
- Atrial fibrillation37%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marcus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women48%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael S. Marcus scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Marcus for performance year 2024, reported as part of a group. Dr. Marcus accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Marcus' MIPS scores, performance year 2024
- 81of 100Final score
- 78.7of 100Quality
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michael S. Marcus received $731 in industry payments from 2016 to 2025
CMS Open Payments shows 45 general payments to Dr. Marcus from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Chiesi USA, Inc. paid the most, $144.
General payments to Dr. Marcus by program year, 2016 to 2025
Companies that paid Dr. Marcus 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. Michael S. Marcus graduated from University of Maryland School of Medicine
Dr. Marcus graduated from University of Maryland School of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael S. Marcus'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) |
| 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) |
| 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. Michael S. Marcus
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. Michael S. Marcus' NPI number?
Dr. Michael S. Marcus' NPI number is 1942291836. It was assigned on October 31, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael S. Marcus?
Dr. Michael S. Marcus is an anesthesiologist in Morristown, New Jersey. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Michael S. Marcus practice?
Dr. Marcus practices at 100 Madison Ave, Morristown, NJ 07962. Dr. Marcus' primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. Dmand AI also links Dr. Marcus to 1 hospital.
What is Dr. Michael S. Marcus' office phone number?
The practice phone on file for Dr. Marcus is (973) 971-5450.
What is Dr. Michael S. Marcus' medical license number?
Dr. Marcus holds Pennsylvania license MD051183L.
Which hospitals is Dr. Michael S. Marcus affiliated with?
Dr. Marcus practices at Morristown Medical Center in Morristown, New Jersey. Dr. Marcus is also affiliated with Newton Medical Center. Dmand AI links Dr. Marcus to 1 more hospital.
What medical group is Dr. Michael S. Marcus part of?
Dr. Marcus is linked to Anesthesia Associates of Morristown.
Does Dr. Michael S. Marcus accept Medicare?
Yes. CMS data shows Dr. Marcus billed Medicare for 87 services in 2024, and Dr. Marcus accepts Medicare assignment.
What is Dr. Michael S. Marcus' MIPS score?
Dr. Marcus' MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael S. Marcus see?
CMS counts 277 Medicare patients who saw Dr. Marcus in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Michael S. Marcus bill to Medicare?
In 2024, Dr. Marcus' most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (01922).
Where did Dr. Michael S. Marcus go to medical school?
Dr. Marcus graduated from University of Maryland School of Medicine in 1990.
Has Dr. Michael S. Marcus received payments from drug or device companies?
CMS Open Payments shows $731 in general payments to Dr. Marcus from 14 companies from 2016 to 2025. The largest total came from Chiesi USA, Inc.
How long has Dr. Michael S. Marcus been practicing?
Dr. Marcus graduated from medical school in 1990, 36 years ago.
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