Dr. Daniel P. Marcus, MD
- Medicare services, 2024
- 327
- Medicare patients, 2024
- 224
- Part D claims, 2024
- 198
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Practice address
- 111 South Grant Avenue, Columbus, OH 43215
- Practice phone
- Call (614) 566-9164
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Marcus' 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. Daniel P. Marcus is an emergency medicine physician in Columbus, Ohio
Dr. Marcus practices at OhioHealth Grant Medical Center in Columbus, Ohio, part of OhioHealth.
Dr. Marcus' NPI, 1619194420, was assigned on April 20, 2007. Dr. Marcus holds Ohio license 35-092173.
- NPI
- 1619194420NPI Registry (opens in a new tab)
- NPI enumeration date
- April 20, 2007
- NPI status
- Active
- Practice phone
- (614) 566-9164
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Daniel P. Marcus practices at OhioHealth Grant Medical Center in Columbus, Ohio
Dr. Marcus' primary practice is OhioHealth Grant Medical Center, at 111 South Grant Avenue, Columbus, OH 43215 in Franklin County. The practice phone is (614) 566-9164.
- OhioHealth Grant Medical Center111 South Grant Avenue, Columbus, OH 43215 · Franklin CountyPhone(614) 566-9164
Source: Dmand AI Affiliation Data
Dr. Daniel P. Marcus is affiliated with 4 sites of care and 4 medical groups
Dr. Marcus' primary practice is OhioHealth Grant Medical Center in Columbus, Ohio, part of OhioHealth. The medical group on file is Emergency Professional Services of Ohio, Inc. Dmand AI also links Dr. Marcus to 3 more medical groups, 2 group practices and clinics and 1 hospital outpatient department, 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. Daniel P. Marcus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marcus practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OhioHealth Grant Medical Center | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel P. Marcus is one of 2,401 emergency medicine physicians in Ohio
Emergency medicine is Dr. Marcus' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Marcus is licensed in Ohio.
Specialties and state licenses
- Emergency medicine, OhioPrimary
Emergency medicine physicians near Dr. Marcus
Counts of emergency medicine physicians 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. Daniel P. Marcus billed Medicare for 327 services in 2024
CMS data shows 327 Medicare services from Dr. Marcus across 5 procedure codes in 2024, for 224 Medicare patients. Medicare paid $28,689 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
- Office and hospital visits
- 2023: 2302024: 2467%
- Tests and treatments
- 2023: 652024: 8125%
Dr. Marcus compared with the Ohio median for emergency medicine physicians, 2024
- Dr. Marcus
- Ohio median
- Medicare services
- 327vs 26623% above
- Medicare patients
- 224vs 24810% below
- Part D claims
- 97vs 6549% above
Medians across 2,448 emergency medicine physicians in Ohio 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel P. Marcus treated 224 Medicare patients in 2024, average age 72
CMS counts 224 Medicare patients who saw Dr. Marcus in 2024. The largest group is 65 to 74, with 96 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Marcus' median patient age at 61, with 59% women.
Dr. Marcus' Medicare patients by age, 2024
Dr. Marcus' Medicare patients by sex, 2024
- Women12656%
- Men9844%
Chronic conditions among Dr. Marcus' Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis56%
- Anxiety40%
- Ischemic heart disease39%
- Diabetes38%
- Mood disorders37%
- Depression34%
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 61
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel P. Marcus wrote 198 Medicare Part D claims in 2024
In 2024, Dr. Marcus wrote 198 Medicare Part D claims for 146 patients. 94% of them were for generic drugs. CMS names the drug for 97 of them, across 5 drugs with 11 or more claims each, at $354 in total drug cost. In 2023, CMS named 85 claims across 6 drugs.
Dr. Marcus' Part D claims by kind of drug, 2024
- Generic186 claims94%
- Brand-name12 claims6%
Dr. Marcus' 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. Marcus' Part D claims, 2024
- Opioids11%21 of 198 claims
- Antibiotics37%73 of 198 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: 852024: 9714%
Drugs named by CMS: 5 in 2024, 6 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. Daniel P. Marcus scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Marcus for performance year 2024, reported as part of a group.
Dr. Marcus' MIPS scores, performance year 2024
- 96of 100Final score
- 87.4of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Daniel P. Marcus received $44 in industry payments from 2021 to 2023
CMS Open Payments shows 2 general payments to Dr. Marcus from 2 drug and device companies from 2021 to 2023. Food and beverage make up the largest share, 100% of the total. BioXcel Therapeutics, Inc. paid the most, $28.
General payments to Dr. Marcus by program year, 2021 to 2023
Companies that paid Dr. Marcus the most, 2021 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel P. 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) |
| 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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Daniel P. 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. Daniel P. Marcus' NPI number?
Dr. Daniel P. Marcus' NPI number is 1619194420. It was assigned on April 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel P. Marcus?
Dr. Daniel P. Marcus is an emergency medicine physician in Columbus, Ohio. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Daniel P. Marcus practice?
Dr. Marcus practices at 111 South Grant Avenue, Columbus, OH 43215. Dr. Marcus' primary practice is OhioHealth Grant Medical Center in Columbus, Ohio, part of OhioHealth. Dmand AI also links Dr. Marcus to 3 medical groups, 2 group practices and clinics and 1 hospital outpatient department.
What is Dr. Daniel P. Marcus' office phone number?
The practice phone on file for Dr. Marcus is (614) 566-9164.
What is Dr. Daniel P. Marcus' medical license number?
Dr. Marcus holds Ohio license 35-092173.
Which hospitals is Dr. Daniel P. Marcus affiliated with?
Dr. Marcus practices at OhioHealth Grant Medical Center in Columbus, Ohio.
What medical group is Dr. Daniel P. Marcus part of?
Dr. Marcus is linked to Emergency Professional Services of Ohio, Inc. Dmand AI links Dr. Marcus to 3 more medical groups.
Does Dr. Daniel P. Marcus accept Medicare?
Yes. CMS data shows Dr. Marcus billed Medicare for 327 services in 2024.
What is Dr. Daniel P. Marcus' MIPS score?
Dr. Marcus' MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Dr. Daniel P. Marcus see?
CMS counts 224 Medicare patients who saw Dr. Marcus in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Daniel P. Marcus bill to Medicare?
In 2024, Dr. Marcus' most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
What drugs does Dr. Daniel P. Marcus prescribe most?
In 2024 Medicare Part D data, Dr. Marcus' most prescribed drugs by claims were Prednisone, Doxycycline Hyclate and Cephalexin.
Has Dr. Daniel P. Marcus received payments from drug or device companies?
CMS Open Payments shows $44 in general payments to Dr. Marcus from 2 companies from 2021 to 2023. The largest total came from BioXcel Therapeutics, Inc.
How long has Dr. Daniel P. Marcus been practicing?
Dr. Marcus' NPI was assigned in 2007.
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