Krystian Siek
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2021
- Practice locations
- 2
- Practice address
- 506 Lenox Avenue, New York, NY 10037
- Practice phone
- Call (212) 939-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Krystian Siek'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.
Krystian Siek is a physician assistant in Staten Island, New York
Krystian Siek practices at NYC Health + Hospitals/Harlem in New York, New York, part of NYC.
Krystian Siek's NPI, 1982287215, was assigned on May 4, 2021. Krystian Siek holds New York license 026844.
- NPI
- 1982287215NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860840212
- NPI enumeration date
- May 4, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 939-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Krystian Siek practices in New York and Staten Island
Krystian Siek's primary practice is NYC Health + Hospitals/Harlem, at 506 Lenox Avenue, New York, NY 10037 in New York County. The practice phone is (212) 939-1000. The NPI Registry lists Krystian Siek's practice address as 1 Campus Rd, Staten Island, NY 10301.
- NYC Health + Hospitals/HarlemPrimary506 Lenox Avenue, New York, NY 10037 · New York CountyPhone(212) 939-1000
- NPI Registry address1 Campus Rd, Staten Island, NY 10301
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Krystian Siek is affiliated with 1 site of care and 3 medical groups
Krystian Siek's primary practice is NYC Health + Hospitals/Harlem in New York, New York, part of NYC. The medical group on file is Physician Affiliate Group of New York (PAGNY). Dmand AI also links Krystian Siek to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Krystian Siek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Krystian Siek practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Harlem | Available with a free account |
| +2 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 NYC and 6.2K+ hospitals, with verified contacts in the same login.
Krystian Siek is one of 11,456 physician assistants in New York
Physician assistant is Krystian Siek's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Krystian Siek is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Krystian Siek
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
Krystian Siek's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Krystian Siek's median patient age at 69, with 29% women.
Krystian Siek'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
- Women29%
- Men65%
Source: Dmand AI Patient Panel Data
How Krystian Siek takes part in Medicare
Krystian Siek 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)
Sources for Krystian Siek'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Krystian Siek
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Krystian Siek's NPI number?
Krystian Siek's NPI number is 1982287215. It was assigned on May 4, 2021, and it is active in the NPI Registry.
What does Krystian Siek specialize in?
Krystian Siek is a physician assistant in Staten Island, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Krystian Siek practice?
Krystian Siek practices at 506 Lenox Avenue, New York, NY 10037. Krystian Siek also practices at 1 Campus Rd, Staten Island, NY 10301. Krystian Siek's primary practice is NYC Health + Hospitals/Harlem in New York, New York, part of NYC. Dmand AI also links Krystian Siek to 2 medical groups.
What is Krystian Siek's office phone number?
The practice phone on file for Krystian Siek is (212) 939-1000.
What is Krystian Siek's medical license number?
Krystian Siek holds New York license 026844.
Which hospitals is Krystian Siek affiliated with?
Krystian Siek practices at NYC Health + Hospitals/Harlem in New York, New York.
What medical group is Krystian Siek part of?
Krystian Siek is linked to Physician Affiliate Group of New York (PAGNY). Dmand AI links Krystian Siek to 2 more medical groups.
Does Krystian Siek accept Medicare?
Yes. CMS lists Krystian Siek as accepting Medicare assignment.
How long has Krystian Siek been practicing?
Krystian Siek graduated from medical school in 2021, 5 years ago.
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