Dr. Elisa M. Santos, MD
- Medicare services, 2024
- 439
- Medicare patients, 2024
- 396
- Part D claims, 2024
- 13
- Hospital affiliations
- 1
- Industry payments
- $2,723
- Practice address
- 240 Meeting House Ln, Southampton, NY 11968
- Practice phone
- Call (631) 726-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southampton Hospital
Southampton, New York
Find Dr. Santos' professional email, personal email and mobile number
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Dr. Elisa M. Santos is an internist in Southampton, New York
Dr. Santos practices at Southampton Hospital in Southampton, New York.
Dr. Santos' NPI, 1538283148, was assigned on March 19, 2007. Dr. Santos graduated from Universidad de Navarra Faculty of Medicine in 2002. Dr. Santos holds New York license 243020-1.
- NPI
- 1538283148NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214035971
- NPI enumeration date
- March 19, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 726-8200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elisa M. Santos practices at Southampton Hospital in Southampton, New York
Dr. Santos' primary practice is Southampton Hospital, at 240 Meeting House Ln, Southampton, NY 11968 in Suffolk County. The practice phone is (631) 726-8200.
- Southampton Hospital240 Meeting House Ln, Southampton, NY 11968 · Suffolk CountyPhone(631) 726-8200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Elisa M. Santos is affiliated with 4 sites of care and 2 medical groups
Dr. Santos' primary practice is Southampton Hospital in Southampton, New York. Dr. Santos is also affiliated with Stony Brook University Hospital. The medical group on file is Meeting House Lane Medical Practice. Dmand AI also links Dr. Santos to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Elisa M. Santos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Santos practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southampton Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Elisa M. Santos is one of 9,643 internists in New York
Internal medicine is Dr. Santos' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Santos is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Santos
Counts of internists 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. Elisa M. Santos billed Medicare for 439 services in 2024
CMS data shows 439 Medicare services from Dr. Santos across 2 procedure codes in 2024, for 396 Medicare patients. Medicare paid $51,840 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Santos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3982024: 43910%
Dr. Santos compared with the New York median for internists, 2024
- Dr. Santos
- New York median
- Medicare services
- 439vs 426Close to median
- Medicare patients
- 396vs 1582.5 times
- Part D claims
- 1,778vs 6222.9 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Santos' 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. Elisa M. Santos treated 396 Medicare patients in 2024, average age 79
CMS counts 396 Medicare patients who saw Dr. Santos in 2024. The largest group is 75 to 84, with 160 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.16, 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. Santos' median patient age at 63, with 56% women.
Dr. Santos' Medicare patients by age, 2024
Dr. Santos' Medicare patients by sex, 2024
- Women23158%
- Men16542%
Chronic conditions among Dr. Santos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease49%
- Atrial fibrillation43%
- Mood disorders43%
- Anxiety40%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Santos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
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. Elisa M. Santos wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Santos wrote 13 Medicare Part D claims. 100% of them were for generic drugs. They cover 53 drugs, with $101,710 in total drug cost. In 2016, CMS named 3,105 claims across 77 drugs.
Dr. Santos' most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 3,1052017: 1,77843%
Drugs named by CMS: 53 in 2017, 77 in 2016.
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. Elisa M. Santos takes part in Medicare
Dr. Santos 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. Elisa M. Santos received $2,723 in industry payments from 2016 to 2025
CMS Open Payments shows 85 general payments to Dr. Santos from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Eli Lilly and Company paid the most, $415.
General payments to Dr. Santos by program year, 2016 to 2025
General payments to Dr. Santos by kind, 2016 to 2025
- Food and beverage$2,70899%
- Education$151%
Companies that paid Dr. Santos 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. Elisa M. Santos graduated from Universidad de Navarra Faculty of Medicine
Dr. Santos graduated from Universidad de Navarra Faculty of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Elisa M. Santos'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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. Elisa M. Santos
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. Elisa M. Santos' NPI number?
Dr. Elisa M. Santos' NPI number is 1538283148. It was assigned on March 19, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Elisa M. Santos?
Dr. Elisa M. Santos is an internist in Southampton, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Elisa M. Santos practice?
Dr. Santos practices at 240 Meeting House Ln, Southampton, NY 11968. Dr. Santos' primary practice is Southampton Hospital in Southampton, New York. Dmand AI also links Dr. Santos to 2 group practices and clinics and 1 medical group.
What is Dr. Elisa M. Santos' office phone number?
The practice phone on file for Dr. Santos is (631) 726-8200.
What is Dr. Elisa M. Santos' medical license number?
Dr. Santos holds New York license 243020-1.
Which hospitals is Dr. Elisa M. Santos affiliated with?
Dr. Santos is affiliated with Stony Brook University Hospital.
What medical group is Dr. Elisa M. Santos part of?
Dr. Santos is linked to Meeting House Lane Medical Practice. Dmand AI links Dr. Santos to 1 more medical group.
Does Dr. Elisa M. Santos accept Medicare?
Yes. CMS data shows Dr. Santos billed Medicare for 439 services in 2024, and Dr. Santos accepts Medicare assignment.
How many Medicare patients does Dr. Elisa M. Santos see?
CMS counts 396 Medicare patients who saw Dr. Santos in 2024, with an average age of 79.
What services does Dr. Elisa M. Santos bill to Medicare?
In 2024, Dr. Santos' most billed Medicare services were hospital inpatient care (99222) and hospital inpatient care (99232).
Show 4 more questionsShow fewer questions
Where did Dr. Elisa M. Santos go to medical school?
Dr. Santos graduated from Universidad de Navarra Faculty of Medicine in 2002.
What drugs does Dr. Elisa M. Santos prescribe most?
In 2017 Medicare Part D data, Dr. Santos' most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Levothyroxine Sodium.
Has Dr. Elisa M. Santos received payments from drug or device companies?
CMS Open Payments shows $2,723 in general payments to Dr. Santos from 24 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Elisa M. Santos been practicing?
Dr. Santos graduated from medical school in 2002, 24 years ago.
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