Dr. Alexander Chasin, MD
- Medicare services, 2024
- 259
- Medicare patients, 2024
- 259
- Part D claims, 2024
- 20
- Hospital affiliations
- 3
- Industry payments
- $21
- Practice address
- 45 Reade Pl, Poughkeepsie, NY 12601
- Practice phone
- Call (845) 454-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Vassar Brothers Medical Center (Legacy Hospital - Building B)
Poughkeepsie, New York
Find Dr. Chasin'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. Alexander Chasin is an emergency medicine physician in Poughkeepsie, New York
Dr. Chasin practices at Vassar Brothers Medical Center (Legacy Hospital - Building B) in Poughkeepsie, New York.
Dr. Chasin's NPI, 1053841239, was assigned on June 19, 2017. Dr. Chasin holds New York license 305781.
- NPI
- 1053841239NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375955198
- NPI enumeration date
- June 19, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (845) 454-8500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Chasin practices at Vassar Brothers Medical Center (Legacy Hospital - Building B) in Poughkeepsie, New York
Dr. Chasin's primary practice is Vassar Brothers Medical Center (Legacy Hospital - Building B), at 45 Reade Pl, Poughkeepsie, NY 12601 in Dutchess County. The practice phone is (845) 454-8500.
- Vassar Brothers Medical Center (Legacy Hospital - Building B)45 Reade Pl, Poughkeepsie, NY 12601 · Dutchess CountyPhone(845) 454-8500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alexander Chasin is affiliated with 4 sites of care and 3 medical groups
Dr. Chasin's primary practice is Vassar Brothers Medical Center (Legacy Hospital - Building B) in Poughkeepsie, New York. Dr. Chasin is also affiliated with Vassar Brothers Medical Center. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Chasin to 2 more hospitals and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alexander Chasin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chasin practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vassar Brothers Medical Center (Legacy Hospital - Building B) | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander Chasin is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Chasin's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Chasin is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Chasin
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. Alexander Chasin billed Medicare for 259 services in 2024
CMS data shows 259 Medicare services from Dr. Chasin across 3 procedure codes in 2024, for 259 Medicare patients. Medicare paid $36,469 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chasin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4112024: 25937%
Dr. Chasin compared with the New York median for emergency medicine physicians, 2024
- Dr. Chasin
- New York median
- Medicare services
- 259vs 21918% above
- Medicare patients
- 259vs 21620% above
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Chasin'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chasin 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. Alexander Chasin treated 259 Medicare patients in 2024, average age 76
CMS counts 259 Medicare patients who saw Dr. Chasin in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.46, 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. Chasin's median patient age at 45, with 57% women.
Dr. Chasin's Medicare patients by age, 2024
Dr. Chasin's Medicare patients by sex, 2024
- Women13151%
- Men12849%
Chronic conditions among Dr. Chasin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease62%
- Arthritis48%
- Diabetes46%
- Mood disorders44%
- Depression40%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chasin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alexander Chasin wrote 20 Medicare Part D claims in 2024
In 2024, Dr. Chasin wrote 20 Medicare Part D claims for 17 patients. 85% of them were for generic drugs.
Dr. Chasin's Part D claims by kind of drug, 2024
- Generic17 claims85%
- Brand-name and other3 claims15%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Alexander Chasin takes part in Medicare
Dr. Chasin 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. Alexander Chasin received $21 in industry payments in 2020
CMS Open Payments shows 1 general payment to Dr. Chasin from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $21.
Companies that paid Dr. Chasin the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Alexander Chasin'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 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 (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. Alexander Chasin
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. Alexander Chasin's NPI number?
Dr. Alexander Chasin's NPI number is 1053841239. It was assigned on June 19, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Chasin?
Dr. Alexander Chasin is an emergency medicine physician in Poughkeepsie, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Alexander Chasin practice?
Dr. Chasin practices at 45 Reade Pl, Poughkeepsie, NY 12601. Dr. Chasin's primary practice is Vassar Brothers Medical Center (Legacy Hospital - Building B) in Poughkeepsie, New York. Dmand AI also links Dr. Chasin to 2 hospitals and 2 medical groups.
What is Dr. Alexander Chasin's office phone number?
The practice phone on file for Dr. Chasin is (845) 454-8500.
What is Dr. Alexander Chasin's medical license number?
Dr. Chasin holds New York license 305781.
Which hospitals is Dr. Alexander Chasin affiliated with?
Dr. Chasin is affiliated with Vassar Brothers Medical Center. Dmand AI links Dr. Chasin to 2 more hospitals.
What medical group is Dr. Alexander Chasin part of?
Dr. Chasin is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Chasin to 2 more medical groups.
Does Dr. Alexander Chasin accept Medicare?
Yes. CMS data shows Dr. Chasin billed Medicare for 259 services in 2024, and Dr. Chasin accepts Medicare assignment.
How many Medicare patients does Dr. Alexander Chasin see?
CMS counts 259 Medicare patients who saw Dr. Chasin in 2024, with an average age of 76.
What services does Dr. Alexander Chasin bill to Medicare?
In 2024, Dr. Chasin's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Has Dr. Alexander Chasin received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Chasin from 1 company from 2020 to 2020. The largest total came from Allergan Inc.
How long has Dr. Alexander Chasin been practicing?
Dr. Chasin graduated from medical school in 2017, 9 years ago.
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