Sofya Kleyn
Internal Medicine·New York, NY
Sofya Kleyn is an Internal Medicine provider in New York, NY, as of July 2026.
- NPI1972628865
- Registered2007
- Class of1992
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Sofya Kleyn at a glance
- Provider
- Sofya Kleyn
- Specialty
- Internal Medicine
- Procedures
- Internal Medicine CPT codes
- Location
- New York, NY
- Medical school graduation
- 1992
- NPI registered
- 2007
- NPI
- 1972628865
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Sofya Kleyn practice?
Sofya Kleyn is based in New York, NY. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Sofya Kleyn's NPI number?
Sofya Kleyn's National Provider Identifier (NPI) is 1972628865, registered in 2007. Specialty on record: Internal Medicine.
How many Internal Medicine providers in New York work at ambulatory surgery centers?
91 Internal Medicine surgeons and proceduralists in New York are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Sofya Kleyn among them. The New York Internal Medicine directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Sofya Kleyn analysis
Tell us where to send it. Our team will prepare an analysis of Sofya Kleyn covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.