Alexander Peter Zelez, PA
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 458
- Hospital affiliations
- 1
- Industry payments
- $20
- Medical group
- 1
- Practice address
- One Gustave L Levy Place, New York, NY 10029
- Practice phone
- Call (212) 241-7981
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alexander Zelez'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.
Alexander Peter Zelez is a physician assistant in New York, New York
Alexander Zelez practices at The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System.
Alexander Zelez's NPI, 1528618980, was assigned on September 18, 2019. Alexander Zelez holds New York license 024055.
- NPI
- 1528618980NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335523620
- NPI enumeration date
- September 18, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 241-7981
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alexander Peter Zelez practices at 2 locations in New York, New York
Alexander Zelez's primary practice is The Mount Sinai Hospital, at One Gustave L Levy Place, New York, NY 10029 in New York County. The practice phone is (212) 241-7981. Alexander Zelez also practices at The Mount Sinai Hospital, 1 Gustave L Levy Pl, New York, NY 10029.
- The Mount Sinai HospitalPrimaryOne Gustave L Levy Place, New York, NY 10029 · New York CountyPhone(212) 241-7981
- The Mount Sinai Hospital1 Gustave L Levy Pl, New York, NY 10029 · New York CountyPhone(212) 256-2904
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Alexander Peter Zelez is affiliated with 2 sites of care and 1 medical group
Alexander Zelez's primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Alexander Zelez to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alexander Peter Zelez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexander Zelez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Mount Sinai Hospital | Available with a free account |
| +1 more affiliated site | 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 Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Alexander Peter Zelez is one of 11,456 physician assistants in New York
Physician assistant is Alexander Zelez's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Alexander Zelez is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Alexander Zelez
Counts of physician assistants 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
Alexander Peter Zelez treated 15 Medicare patients in 2024, average age 77
CMS counts 15 Medicare patients who saw Alexander Zelez in 2024. The largest group is under 65, with 0 patients. 75% of them have cancer, and 75% have high blood pressure. Their average risk score is 3.15, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Alexander Zelez's median patient age at 69, with 49% women.
Alexander Zelez's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Alexander Zelez's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Alexander Zelez'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
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Alexander Peter Zelez wrote 458 Medicare Part D claims in 2024
In 2024, Alexander Zelez wrote 458 Medicare Part D claims for 102 patients. 70% of them were for generic drugs.
Alexander Zelez's Part D claims by kind of drug, 2024
- Generic322 claims70%
- Brand-name136 claims30%
Drug classes CMS tracks in Alexander Zelez's Part D claims, 2024
- Opioids4%18 of 458 claims
- Antibiotics6%27 of 458 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Alexander Peter Zelez takes part in Medicare
Alexander Zelez 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Alexander Peter Zelez received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Alexander Zelez from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Daiichi Sankyo Inc. paid the most, $20.
Companies that paid Alexander Zelez the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Alexander Peter Zelez'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 Alexander Peter Zelez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alexander Peter Zelez's NPI number?
Alexander Peter Zelez's NPI number is 1528618980. It was assigned on September 18, 2019, and it is active in the NPI Registry.
What does Alexander Peter Zelez specialize in?
Alexander Peter Zelez is a physician assistant in New York, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Alexander Peter Zelez practice?
Alexander Zelez practices at One Gustave L Levy Place, New York, NY 10029. Alexander Zelez also practices at 1 Gustave L Levy Pl, New York, NY 10029. Alexander Zelez's primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System. Dmand AI also links Alexander Zelez to 1 group practice or clinic.
What is Alexander Peter Zelez's office phone number?
The practice phone on file for Alexander Zelez is (212) 241-7981.
What is Alexander Peter Zelez's medical license number?
Alexander Zelez holds New York license 024055.
Which hospitals is Alexander Peter Zelez affiliated with?
Alexander Zelez practices at The Mount Sinai Hospital in New York, New York.
What medical group is Alexander Peter Zelez part of?
Alexander Zelez is linked to Mount Sinai Institute for Liver Medicine.
Does Alexander Peter Zelez accept Medicare?
Yes. CMS lists Alexander Zelez as accepting Medicare assignment.
How many Medicare patients does Alexander Peter Zelez see?
CMS counts 15 Medicare patients who saw Alexander Zelez in 2024, with an average age of 77.
Has Alexander Peter Zelez received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Alexander Zelez from 1 company from 2025 to 2025. The largest total came from Daiichi Sankyo Inc.
How long has Alexander Peter Zelez been practicing?
Alexander Zelez graduated from medical school in 2019, 7 years ago.
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