John Schreyer, MS, PA-C
- Industry payments
- $21
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 520 E 70th St Fl 4 Fl 4, New York, NY 10021
- Practice phone
- Call (646) 962-5558
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wcmc Lymphoma Myeloma
Primary care practice · New York, New York
Find John Schreyer'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.
John Schreyer is a physician assistant in New York, New York
John Schreyer practices at Wcmc Lymphoma Myeloma in New York, New York.
John Schreyer's NPI, 1093018129, was assigned on December 12, 2010. John Schreyer holds New York license 014532.
- NPI
- 1093018129NPI Registry (opens in a new tab)
- NPI enumeration date
- December 12, 2010
- NPI status
- Active
- Practice phone
- (646) 962-5558
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Schreyer practices at Wcmc Lymphoma Myeloma in New York, New York
John Schreyer's primary practice is Wcmc Lymphoma Myeloma, at 520 E 70th St Fl 4 Fl 4, New York, NY 10021. The practice phone is (646) 962-5558.
- Wcmc Lymphoma Myeloma520 E 70th St Fl 4 Fl 4, New York, NY 10021Phone(646) 962-5558
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Schreyer is affiliated with 1 site of care and 1 medical group
John Schreyer's primary practice is Wcmc Lymphoma Myeloma in New York, New York. The medical group on file is Weill Cornell Physicians.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at John Schreyer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Schreyer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wcmc Lymphoma Myeloma | Available with a free account |
Source: Dmand AI Technology Install Data
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John Schreyer is one of 11,456 physician assistants in New York
Physician assistant is John Schreyer's primary specialty in the NPI Registry, under taxonomy code 363A00000X. John Schreyer is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near John Schreyer
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
John Schreyer's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts John Schreyer's median patient age at 76, with 50% women.
John Schreyer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
John Schreyer received $21 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Schreyer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $21.
Companies that paid John Schreyer 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 John Schreyer'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 John Schreyer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Schreyer's NPI number?
John Schreyer's NPI number is 1093018129. It was assigned on December 12, 2010, and it is active in the NPI Registry.
What does John Schreyer specialize in?
John Schreyer is a physician assistant in New York, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does John Schreyer practice?
John Schreyer practices at 520 E 70th St Fl 4 Fl 4, New York, NY 10021. John Schreyer's primary practice is Wcmc Lymphoma Myeloma in New York, New York.
What is John Schreyer's office phone number?
The practice phone on file for John Schreyer is (646) 962-5558.
What is John Schreyer's medical license number?
John Schreyer holds New York license 014532.
What medical group is John Schreyer part of?
John Schreyer is linked to Weill Cornell Physicians.
Has John Schreyer received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to John Schreyer from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has John Schreyer been practicing?
John Schreyer's NPI was assigned in 2010.
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