Dr. Anna Maria Di Marco, MD
- Medicare services, 2024
- 239
- Medicare patients, 2024
- 35
- Part D claims, 2024
- 3,127
- Hospital affiliations
- 1
- Industry payments
- $7,766
- Practice address
- 917 Ave Tito Castro, Ponce, PR 00716
- Practice phone
- Call (787) 844-2080
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Di Marco's professional email, personal email and mobile number
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Dr. Anna Maria Di Marco is a hematologist and oncologist in Ponce, Puerto Rico
Dr. Di Marco practices at Centro Médico Episcopal San Lucas Ponce in Ponce, Puerto Rico, part of Iglesia Episcopal Puertorriquena.
Dr. Di Marco's NPI, 1992981690, was assigned on January 14, 2008. Dr. Di Marco holds Puerto Rico license 16950.
- NPI
- 1992981690NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628218369
- NPI enumeration date
- January 14, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 844-2080
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anna Maria Di Marco practices at Centro Médico Episcopal San Lucas Ponce in Ponce, Puerto Rico
Dr. Di Marco's primary practice is Centro Médico Episcopal San Lucas Ponce, at 917 Ave Tito Castro, Ponce, PR 00716 in Ponce County. The practice phone is (787) 844-2080.
- Centro Médico Episcopal San Lucas Ponce917 Ave Tito Castro, Ponce, PR 00716 · Ponce CountyPhone(787) 844-2080
Source: Dmand AI Affiliation Data
Dr. Anna Maria Di Marco is affiliated with 2 sites of care
Dr. Di Marco's primary practice is Centro Médico Episcopal San Lucas Ponce in Ponce, Puerto Rico, part of Iglesia Episcopal Puertorriquena. Dmand AI also links Dr. Di Marco to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anna Maria Di Marco's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Di Marco practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Centro Médico Episcopal San Lucas Ponce | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anna Maria Di Marco is one of 114 hematologists and oncologists in Puerto Rico
Hematology and oncology is Dr. Di Marco's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Di Marco is licensed in Puerto Rico.
Specialties and state licenses
- Hematology and oncology, Puerto RicoPrimary
Hematologists and oncologists near Dr. Di Marco
Counts of hematologists and oncologists 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. Anna Maria Di Marco billed Medicare for 239 services in 2024
CMS data shows 239 Medicare services from Dr. Di Marco across 4 procedure codes in 2024, for 35 Medicare patients. Medicare paid $7,008 for them. Every service was in an office.
Dr. Di Marco's Medicare services by type, 2024
- Tests and treatments109
- Drugs given in the office74
- Office and hospital visits56
Dr. Di Marco compared with the Puerto Rico median for hematologists and oncologists, 2024
- Dr. Di Marco
- Puerto Rico median
- Medicare services
- 239vs 584.1 times
- Medicare patients
- 35vs 2635% above
- Part D claims
- 2,784vs 8833.2 times
Medians across 105 hematologists and oncologists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Di Marco'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. Anna Maria Di Marco treated 35 Medicare patients in 2024, average age 78
CMS counts 35 Medicare patients who saw Dr. Di Marco in 2024. The largest group is 75 to 84, with 16 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Di Marco's median patient age at 47, with 100% women.
Dr. Di Marco's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Di Marco's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Osteoporosis66%
- Diabetes49%
- Chronic kidney disease43%
- Arthritis37%
- Cancer37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Di Marco's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Anna Maria Di Marco wrote 3,127 Medicare Part D claims in 2024
In 2024, Dr. Di Marco wrote 3,127 Medicare Part D claims for 500 patients. 78% of them were for generic drugs. CMS names the drug for 2,784 of them, across 45 drugs with 11 or more claims each, at $6,753,691 in total drug cost.
Dr. Di Marco's Part D claims by kind of drug, 2024
- Generic2,450 claims78%
- Brand-name677 claims22%
Dr. Di Marco'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. Di Marco's Part D claims, 2024
- Opioids1%19 of 3,127 claims
- Antibiotics2%77 of 3,127 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. Anna Maria Di Marco takes part in Medicare
Dr. Di Marco accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Anna Maria Di Marco received $7,766 in industry payments from 2024 to 2025
CMS Open Payments shows 292 general payments to Dr. Di Marco from 28 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 78% of the total. Merck Sharp & Dohme Corporation paid the most, $2,021.
General payments to Dr. Di Marco by program year, 2024 to 2025
General payments to Dr. Di Marco by kind, 2024 to 2025
- Food and beverage$6,09178%
- Consulting fees$1,50019%
- Education$1752%
Companies that paid Dr. Di Marco the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Anna Maria Di Marco'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) |
| 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. Anna Maria Di Marco
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. Anna Maria Di Marco's NPI number?
Dr. Anna Maria Di Marco's NPI number is 1992981690. It was assigned on January 14, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Anna Maria Di Marco?
Dr. Anna Maria Di Marco is a hematologist and oncologist in Ponce, Puerto Rico. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Anna Maria Di Marco practice?
Dr. Di Marco practices at 917 Ave Tito Castro, Ponce, PR 00716. Dr. Di Marco's primary practice is Centro Médico Episcopal San Lucas Ponce in Ponce, Puerto Rico, part of Iglesia Episcopal Puertorriquena. Dmand AI also links Dr. Di Marco to 1 physician office.
What is Dr. Anna Maria Di Marco's office phone number?
The practice phone on file for Dr. Di Marco is (787) 844-2080.
What is Dr. Anna Maria Di Marco's medical license number?
Dr. Di Marco holds Puerto Rico license 16950.
Which hospitals is Dr. Anna Maria Di Marco affiliated with?
Dr. Di Marco practices at Centro Médico Episcopal San Lucas Ponce in Ponce, Puerto Rico.
Does Dr. Anna Maria Di Marco accept Medicare?
Yes. CMS data shows Dr. Di Marco billed Medicare for 239 services in 2024, and Dr. Di Marco accepts Medicare assignment.
How many Medicare patients does Dr. Anna Maria Di Marco see?
CMS counts 35 Medicare patients who saw Dr. Di Marco in 2024, with an average age of 78.
What services does Dr. Anna Maria Di Marco bill to Medicare?
In 2024, Dr. Di Marco's most billed Medicare services were injected or infused drug (J7040), infusion or chemotherapy administration (96366) and office visit, established patient (99214).
What drugs does Dr. Anna Maria Di Marco prescribe most?
In 2024 Medicare Part D data, Dr. Di Marco's most prescribed drugs by claims were Anastrozole, Ibrance and Ondansetron HCl.
Has Dr. Anna Maria Di Marco received payments from drug or device companies?
CMS Open Payments shows $7,766 in general payments to Dr. Di Marco from 28 companies from 2024 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Anna Maria Di Marco been practicing?
Dr. Di Marco graduated from medical school in 2003, 23 years ago.
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