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Dr. Klaus Dieter K. Lessnau, a pulmonologist based in Manhattan, NY, practices with Diego A Diaz MD PC.
Key facts
- Specialty
- Pulmonologist
- Credentials
- MD
- Practice
- Diego A Diaz MD PC
- Address
- 1041 3rd Ave Suite 203, New York, NY 10065
- Phone
- (212) 583-2969
- Other locations
- 332 E 14th St, New York, NY 10003
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1083684708
- NY license no.
- 137901
To book an appointment, call (212) 583-2969. Dr. Lessnau's office is at 1041 3rd Ave Suite 203, New York, NY 10065. Dr. Lessnau is also listed at 332 E 14th St, New York, NY 10003. For Medicare patients: Dr. Lessnau accepts assignment. He is listed as offering telehealth.
Reviews here come only from patients. If you've seen Dr. Lessnau, add yours.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 154 people with traditional Medicare, average age 73
- Most common services billed to Medicare
- Test to measure expiratory airflow and volume changes before and after medication administration
- Test to examine how well the lungs exchange gases
- Test to determine lung volumes using gas dilution or washout
- Medicare quality score (MIPS 2024)
- 74 out of 100 — reported through the group practice
- New York Medicaid
- Enrolled fee-for-service provider since 1998. Medicaid managed-care plans keep their own networks, so check with your plan.
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing pulmonologists? See 104 in Manhattan or 165 across New York City.
Other pulmonologists in Manhattan
Dr. Jason Filopei, MDPulmonologist · Icahn School of Medicine at Mount SinaiNo reviews yetNew York, NY
Dr. Jean T. Santamauro, MDPulmonologist · Memorial Pulmonary Function GroupNo reviews yetNew York, NY
Dr. Jenny Shih, MDPulmonologist · Trustees of Columbia University in the City of New YorkNo reviews yetNew York, NY
Dr. Jimmy Zhang, MDPulmonologist · Icahn School of Medicine at Mount SinaiNo reviews yetNew York, NY
Dr. Jing Wang, MDPulmonologist · Icahn School of Medicine at Mount SinaiNo reviews yetNew York, NY
Dr. John S. Munger, MDPulmonologist · New York UniversityNo reviews yetNew York, NYWrite a review
Frequently Asked Questions
With Diego A Diaz MD PC, at 1041 3rd Ave Suite 203, New York, NY 10065.
Call the office at (212) 583-2969.
Yes — Dr. Lessnau accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
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