Dr. Sydney E. Deangelis, MD
- Medicare services, 2024
- 210
- Medicare patients, 2024
- 237
- Part D claims, 2024
- 244
- Hospital affiliations
- 3
- Industry payments
- $134
- Practice address
- 1101 Nott Street, Schenectady, NY 12308
- Practice phone
- Call (518) 243-4196
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Deangelis' 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. Sydney E. Deangelis is an emergency medicine physician in Schenectady, New York
Dr. Deangelis practices at Ellis Hospital in Schenectady, New York, part of Ellis Hospital.
Dr. Deangelis' NPI, 1255365458, was assigned on July 11, 2006. Dr. Deangelis graduated from MCP-Hahnemann College of Medicine in 1998. Dr. Deangelis holds District of Columbia license MD31788.
- NPI
- 1255365458NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517069842
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (518) 243-4196
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sydney E. Deangelis practices at Ellis Hospital in Schenectady, New York
Dr. Deangelis' primary practice is Ellis Hospital, at 1101 Nott Street, Schenectady, NY 12308 in Schenectady County. The practice phone is (518) 243-4196.
- Ellis Hospital1101 Nott Street, Schenectady, NY 12308 · Schenectady CountyPhone(518) 243-4196
Source: Dmand AI Affiliation Data
Dr. Sydney E. Deangelis is affiliated with 3 sites of care and 4 medical groups
Dr. Deangelis' primary practice is Ellis Hospital in Schenectady, New York, part of Ellis Hospital. Dr. Deangelis is also affiliated with St. Peter's Hospital. The medical group on file is Ellis Medicine. Dmand AI also links Dr. Deangelis to 1 more hospital and 3 medical groups, 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. Sydney E. Deangelis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Deangelis practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ellis Hospital | Available with a free account |
| +2 more sites and 3 medical groups | 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 Ellis Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sydney E. Deangelis is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Deangelis' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Deangelis is licensed in District of Columbia.
Specialties and state licenses
- Emergency medicine, District of ColumbiaPrimary
Emergency medicine physicians near Dr. Deangelis
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. Sydney E. Deangelis billed Medicare for 210 services in 2024
CMS data shows 210 Medicare services from Dr. Deangelis across 5 procedure codes in 2024, for 237 Medicare patients. Medicare paid $28,388 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Deangelis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3312024: 21037%
- Tests and treatments
- 2023: 252024: 0100%
Dr. Deangelis compared with the New York median for emergency medicine physicians, 2024
- Dr. Deangelis
- New York median
- Medicare services
- 210vs 219Close to median
- Medicare patients
- 237vs 21610% above
- Part D claims
- 107vs 293.7 times
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Deangelis' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Deangelis and other emergency medicine physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sydney E. Deangelis treated 237 Medicare patients in 2024, average age 73
CMS counts 237 Medicare patients who saw Dr. Deangelis in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.31, 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. Deangelis' median patient age at 52, with 52% women.
Dr. Deangelis' Medicare patients by age, 2024
Dr. Deangelis' Medicare patients by sex, 2024
- Women13256%
- Men10544%
Chronic conditions among Dr. Deangelis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety43%
- Arthritis43%
- Ischemic heart disease41%
- Chronic kidney disease37%
- Diabetes35%
- Heart failure35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Deangelis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sydney E. Deangelis wrote 244 Medicare Part D claims in 2024
In 2024, Dr. Deangelis wrote 244 Medicare Part D claims for 146 patients. 92% of them were for generic drugs. CMS names the drug for 107 of them, across 7 drugs with 11 or more claims each, at $788 in total drug cost. In 2023, CMS named 83 claims across 6 drugs.
Dr. Deangelis' Part D claims by kind of drug, 2024
- Generic225 claims92%
- Brand-name and other19 claims8%
Dr. Deangelis' 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. Deangelis' Part D claims, 2024
- Opioids9%22 of 244 claims
- Antibiotics33%80 of 244 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: 832024: 10729%
Drugs named by CMS: 7 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
How Dr. Sydney E. Deangelis takes part in Medicare
Dr. Deangelis 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)
For MedTech and pharma teams
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Dr. Sydney E. Deangelis received $134 in industry payments from 2017 to 2019
CMS Open Payments shows 2 general payments to Dr. Deangelis from 1 drug or device company from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $134.
General payments to Dr. Deangelis by program year, 2017 to 2019
Companies that paid Dr. Deangelis the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sydney E. Deangelis graduated from MCP-Hahnemann College of Medicine
Dr. Deangelis graduated from MCP-Hahnemann College of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sydney E. Deangelis'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. Sydney E. Deangelis
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. Sydney E. Deangelis' NPI number?
Dr. Sydney E. Deangelis' NPI number is 1255365458. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sydney E. Deangelis?
Dr. Sydney E. Deangelis is an emergency medicine physician in Schenectady, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Sydney E. Deangelis practice?
Dr. Deangelis practices at 1101 Nott Street, Schenectady, NY 12308. Dr. Deangelis' primary practice is Ellis Hospital in Schenectady, New York, part of Ellis Hospital. Dmand AI also links Dr. Deangelis to 1 hospital and 3 medical groups.
What is Dr. Sydney E. Deangelis' office phone number?
The practice phone on file for Dr. Deangelis is (518) 243-4196.
What is Dr. Sydney E. Deangelis' medical license number?
Dr. Deangelis holds District of Columbia license MD31788.
Which hospitals is Dr. Sydney E. Deangelis affiliated with?
Dr. Deangelis practices at Ellis Hospital in Schenectady, New York. Dr. Deangelis is also affiliated with St. Peter's Hospital. Dmand AI links Dr. Deangelis to 1 more hospital.
What medical group is Dr. Sydney E. Deangelis part of?
Dr. Deangelis is linked to Ellis Medicine. Dmand AI links Dr. Deangelis to 3 more medical groups.
Does Dr. Sydney E. Deangelis accept Medicare?
Yes. CMS data shows Dr. Deangelis billed Medicare for 210 services in 2024, and Dr. Deangelis accepts Medicare assignment.
How many Medicare patients does Dr. Sydney E. Deangelis see?
CMS counts 237 Medicare patients who saw Dr. Deangelis in 2024, with an average age of 73.
What services does Dr. Sydney E. Deangelis bill to Medicare?
In 2024, Dr. Deangelis' most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
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Where did Dr. Sydney E. Deangelis go to medical school?
Dr. Deangelis graduated from MCP-Hahnemann College of Medicine in 1998.
What drugs does Dr. Sydney E. Deangelis prescribe most?
In 2024 Medicare Part D data, Dr. Deangelis' most prescribed drugs by claims were Prednisone, Cephalexin and Azithromycin.
Has Dr. Sydney E. Deangelis received payments from drug or device companies?
CMS Open Payments shows $134 in general payments to Dr. Deangelis from 1 company from 2017 to 2019. The largest total came from Genentech, Inc.
How long has Dr. Sydney E. Deangelis been practicing?
Dr. Deangelis graduated from medical school in 1998, 28 years ago.
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