Dr. Peter Marcus, MD
- Medicare services, 2024
- 62
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 7,015
- Industry payments
- $2,329
- Affiliated sites
- 1
- Practice address
- 1824 Madison Avenue, Manhattan, NY 10035
- Practice phone
- Call (212) 423-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Family Health Center of Harlem
FQHC - Main Site · Manhattan, New York
Find Dr. Marcus' professional email, personal email and mobile number
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Dr. Peter Marcus is a family medicine physician in New York, New York
Dr. Marcus practices at Family Health Center of Harlem in Manhattan, New York.
Dr. Marcus' NPI, 1881624997, was assigned on July 4, 2006. Dr. Marcus graduated from State University of New York Downstate Medical Center College of Medicine in 1982. Dr. Marcus holds New York license 161322.
- NPI
- 1881624997NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183713308
- NPI enumeration date
- July 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 423-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Marcus practices at Family Health Center of Harlem in Manhattan, New York
Dr. Marcus' primary practice is Family Health Center of Harlem, at 1824 Madison Avenue, Manhattan, NY 10035 in New York County. The practice phone is (212) 423-4500.
- Family Health Center of Harlem1824 Madison Avenue, Manhattan, NY 10035 · New York CountyPhone(212) 423-4500
Source: Dmand AI Affiliation Data
Dr. Peter Marcus is affiliated with 1 site of care and 2 medical groups
Dr. Marcus' primary practice is Family Health Center of Harlem in Manhattan, New York. The medical group on file is The Institute for Family Health. Dmand AI also links Dr. Marcus to 1 more medical group, named with a free account. Dr. Marcus' employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Marcus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marcus practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Family Health Center of Harlem | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter Marcus is one of 5,260 family medicine physicians in New York
Family medicine is Dr. Marcus' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Marcus is licensed in New York.
Specialties and state licenses
- Family medicine, New YorkPrimary
Family medicine physicians near Dr. Marcus
Counts of family 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. Peter Marcus billed Medicare for 62 services in 2024
CMS data shows 62 Medicare services from Dr. Marcus across 2 procedure codes in 2024, for 39 Medicare patients. Medicare paid $3,983 for them. Every service was in an office.
Dr. Marcus' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2122024: 4977%
- Surgery
- 2023: 02024: 13
Dr. Marcus compared with the New York median for family medicine physicians, 2024
- Dr. Marcus
- New York median
- Medicare services
- 62vs 31881% below
- Medicare patients
- 39vs 12970% below
- Part D claims
- 6,319vs 1,0725.9 times
Medians across 5,237 family medicine physicians in New York 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. Peter Marcus treated 39 Medicare patients in 2024, average age 62
CMS counts 39 Medicare patients who saw Dr. Marcus in 2024. The largest group is under 65, with 18 patients. 67% of them have high blood pressure, and 46% have high cholesterol. Their average risk score is 1.60, 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 51, with 56% women.
Dr. Marcus' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Marcus' Medicare patients by sex, 2024
- Women1333%
- Men2667%
Chronic conditions among Dr. Marcus' Medicare patients, 2024
- High blood pressure67%
- High cholesterol46%
- Diabetes38%
- Chronic kidney disease28%
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 51
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Marcus wrote 7,015 Medicare Part D claims in 2024
In 2024, Dr. Marcus wrote 7,015 Medicare Part D claims for 328 patients. 78% of them were for generic drugs. CMS names the drug for 6,319 of them, across 108 drugs with 11 or more claims each, at $1,970,140 in total drug cost. In 2023, CMS named 6,951 claims across 118 drugs.
Dr. Marcus' Part D claims by kind of drug, 2024
- Generic5,481 claims78%
- Brand-name1,466 claims21%
- Other68 claims1%
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
- Antibiotics1%49 of 7,015 claims
- Antipsychotics, patients 65 and over0%18 of 7,015 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: 6,9512024: 6,3199%
Drugs named by CMS: 108 in 2024, 118 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. Peter Marcus offers telehealth to Medicare patients
Dr. Marcus accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Marcus as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Peter Marcus received $2,329 in industry payments from 2016 to 2025
CMS Open Payments shows 103 general payments to Dr. Marcus from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 75% of the total. Janssen Pharmaceuticals, Inc paid the most, $629.
General payments to Dr. Marcus by program year, 2016 to 2025
General payments to Dr. Marcus by kind, 2016 to 2025
- Food and beverage$1,74775%
- Education$51322%
- Speaker and faculty fees$703%
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. Peter Marcus graduated from State University of New York Downstate Medical Center College of Medicine
Dr. Marcus graduated from State University of New York Downstate Medical Center College of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter 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 | Doctors and Clinicians National Downloadable File (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. Peter 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. Peter Marcus' NPI number?
Dr. Peter Marcus' NPI number is 1881624997. It was assigned on July 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Marcus?
Dr. Peter Marcus is a family medicine physician in New York, New York. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Peter Marcus practice?
Dr. Marcus practices at 1824 Madison Avenue, Manhattan, NY 10035. Dr. Marcus' primary practice is Family Health Center of Harlem in Manhattan, New York. Dmand AI also links Dr. Marcus to 1 medical group.
What is Dr. Peter Marcus' office phone number?
The practice phone on file for Dr. Marcus is (212) 423-4500.
What is Dr. Peter Marcus' medical license number?
Dr. Marcus holds New York license 161322.
What medical group is Dr. Peter Marcus part of?
Dr. Marcus is linked to The Institute for Family Health. Dmand AI links Dr. Marcus to 1 more medical group.
Does Dr. Peter Marcus accept Medicare?
Yes. CMS data shows Dr. Marcus billed Medicare for 62 services in 2024, and Dr. Marcus accepts Medicare assignment.
Does Dr. Peter Marcus offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Marcus as offering telehealth services.
How many Medicare patients does Dr. Peter Marcus see?
CMS counts 39 Medicare patients who saw Dr. Marcus in 2024, with an average age of 62.
What services does Dr. Peter Marcus bill to Medicare?
In 2024, Dr. Marcus' most billed Medicare services were office visit, established patient (99213) and surgery: heart and blood vessels (36415).
Show 4 more questionsShow fewer questions
Where did Dr. Peter Marcus go to medical school?
Dr. Marcus graduated from State University of New York Downstate Medical Center College of Medicine in 1982.
What drugs does Dr. Peter Marcus prescribe most?
In 2024 Medicare Part D data, Dr. Marcus' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.
Has Dr. Peter Marcus received payments from drug or device companies?
CMS Open Payments shows $2,329 in general payments to Dr. Marcus from 19 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Peter Marcus been practicing?
Dr. Marcus graduated from medical school in 1982, 44 years ago.
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