Dr. Derek W. Santiago, MD
- Medicare services, 2024
- 3,496
- Medicare patients, 2024
- 816
- Part D claims, 2024
- 5,362
- Hospital affiliations
- 5
- Industry payments
- $6,323
- 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
Find Dr. Santiago's 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. Derek W. Santiago is a cardiologist in Morristown, New Jersey
Dr. Santiago practices at Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System.
Dr. Santiago's NPI, 1649244732, was assigned on February 15, 2006. Dr. Santiago graduated from University of Missouri, Columbia School of Medicine in 1983. Dr. Santiago holds New Jersey license 25MA06404600.
- NPI
- 1649244732NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830097245
- NPI enumeration date
- February 15, 2006
- 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
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Derek W. Santiago practices at Morristown Medical Center in Morristown, New Jersey
Dr. Santiago's 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. Derek W. Santiago is affiliated with 7 sites of care and 2 medical groups
Dr. Santiago's primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. Dr. Santiago is also affiliated with Overlook Medical Center. The medical group on file is Atlantic Medical Group. Dmand AI also links Dr. Santiago to 3 more hospitals, 2 group practices and clinics and 1 medical group, 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. Derek W. Santiago's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Santiago practices, 7 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 |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Atlantic Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Derek W. Santiago is one of 1,042 cardiologists in New Jersey
Cardiovascular disease is Dr. Santiago's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Santiago is licensed in New Jersey.
Specialties and state licenses
- Cardiovascular disease, New JerseyPrimary
Cardiologists near Dr. Santiago
Counts of cardiologists 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. Derek W. Santiago billed Medicare for 3,496 services in 2024
CMS data shows 3,496 Medicare services from Dr. Santiago across 16 procedure codes in 2024, for 816 Medicare patients. Medicare paid $188,976 for them.
Dr. Santiago's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,7412024: 1,7211%
- Office and hospital visits
- 2023: 1,5702024: 1,6485%
- Other services
- 2023: 02024: 127
- Lab and pathology
- 2023: 642024: 0100%
Where Dr. Santiago's Medicare services took place, 2024
- In an office3,18691%
- In a facility3109%
Dr. Santiago compared with the New Jersey median for cardiologists, 2024
- Dr. Santiago
- New Jersey median
- Medicare services
- 3,496vs 2,41845% above
- Medicare patients
- 816vs 8787% below
- Part D claims
- 5,069vs 2,3392.2 times
Medians across 1,016 cardiologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Santiago'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. Derek W. Santiago treated 816 Medicare patients in 2024, average age 76
CMS counts 816 Medicare patients who saw Dr. Santiago in 2024. The largest group is 65 to 74, with 344 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Santiago's median patient age at 69, with 42% women.
Dr. Santiago's Medicare patients by age, 2024
Dr. Santiago's Medicare patients by sex, 2024
- Women39749%
- Men41951%
Chronic conditions among Dr. Santiago's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Ischemic heart disease44%
- Diabetes34%
- Atrial fibrillation33%
- Anxiety24%
- Chronic kidney disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Santiago's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women42%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Derek W. Santiago wrote 5,362 Medicare Part D claims in 2024
In 2024, Dr. Santiago wrote 5,362 Medicare Part D claims for 864 patients. 86% of them were for generic drugs. CMS names the drug for 5,069 of them, across 53 drugs with 11 or more claims each, at $959,963 in total drug cost. In 2023, CMS named 4,418 claims across 49 drugs.
Dr. Santiago's Part D claims by kind of drug, 2024
- Generic4,613 claims86%
- Brand-name749 claims14%
Dr. Santiago'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. Santiago's Part D claims, 2024
- Antibiotics0%13 of 5,362 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: 4,4182024: 5,06915%
Drugs named by CMS: 53 in 2024, 49 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
How Dr. Derek W. Santiago takes part in Medicare
Dr. Santiago 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. Derek W. Santiago received $6,323 in industry payments from 2016 to 2025
CMS Open Payments shows 413 general payments to Dr. Santiago from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Novartis Pharmaceuticals Corporation paid the most, $968.
General payments to Dr. Santiago by program year, 2016 to 2025
General payments to Dr. Santiago by kind, 2016 to 2025
- Food and beverage$6,24999%
- Education$741%
Companies that paid Dr. Santiago 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. Derek W. Santiago graduated from University of Missouri, Columbia School of Medicine
Dr. Santiago graduated from University of Missouri, Columbia School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Derek W. Santiago'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. Derek W. Santiago
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. Derek W. Santiago's NPI number?
Dr. Derek W. Santiago's NPI number is 1649244732. It was assigned on February 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Derek W. Santiago?
Dr. Derek W. Santiago is a cardiologist in Morristown, New Jersey. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Derek W. Santiago practice?
Dr. Santiago practices at 100 Madison Ave, Morristown, NJ 07962. Dr. Santiago's primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. Dmand AI also links Dr. Santiago to 3 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Derek W. Santiago's office phone number?
The practice phone on file for Dr. Santiago is (973) 971-5450.
What is Dr. Derek W. Santiago's medical license number?
Dr. Santiago holds New Jersey license 25MA06404600.
Which hospitals is Dr. Derek W. Santiago affiliated with?
Dr. Santiago practices at Morristown Medical Center in Morristown, New Jersey. Dr. Santiago is also affiliated with Overlook Medical Center. Dmand AI links Dr. Santiago to 3 more hospitals.
What medical group is Dr. Derek W. Santiago part of?
Dr. Santiago is linked to Atlantic Medical Group. Dmand AI links Dr. Santiago to 1 more medical group.
Does Dr. Derek W. Santiago accept Medicare?
Yes. CMS data shows Dr. Santiago billed Medicare for 3,496 services in 2024, and Dr. Santiago accepts Medicare assignment.
How many Medicare patients does Dr. Derek W. Santiago see?
CMS counts 816 Medicare patients who saw Dr. Santiago in 2024, with an average age of 76.
What services does Dr. Derek W. Santiago bill to Medicare?
In 2024, Dr. Santiago's most billed Medicare services were heart test or procedure (93000), office visit, established patient (99214) and heart test or procedure (93306).
Show 4 more questionsShow fewer questions
Where did Dr. Derek W. Santiago go to medical school?
Dr. Santiago graduated from University of Missouri, Columbia School of Medicine in 1983.
What drugs does Dr. Derek W. Santiago prescribe most?
In 2024 Medicare Part D data, Dr. Santiago's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Rosuvastatin Calcium.
Has Dr. Derek W. Santiago received payments from drug or device companies?
CMS Open Payments shows $6,323 in general payments to Dr. Santiago from 37 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Derek W. Santiago been practicing?
Dr. Santiago graduated from medical school in 1983, 43 years ago.
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