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DR. KLAUS-DIETER K LESSNAU MD
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Internal Medicine - Sleep Medicine in New York, NY

Active since January 25, 2006PECOS EnrolledAccepts Medicare Assignment
332 E 14TH ST, NEW YORK, NY 10003(212) 481-3333 Get Directions

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Mar 7, 2023, Apr 2, 2019 (2 updates tracked since 2019).

Find Similar Internal Medicine Providers by Distance


Discover healthcare providers in New York, NY with a similar scope of practice to DR. KLAUS-DIETER K LESSNAU MD. These local professionals also specialize in internal medicine. Our records identify 48 registered providers nearby; this includes a mix of 40 individual practitioners and 8 healthcare organizations. For your convenience, we have ranked these results by distance to help you find the closest available care. A handy interactive map is also available; select Show map to see where each nearby provider is located, or use Export CSV to download the complete list.

48 providers within 50 miles
PETER S KOZUCH MD
0.39 mi
10 UNION SQ E, SUITE 4C
NEW YORK, NY 10003
  • Related Field: Internal Medicine (Hematology & Oncology)
  • Accepts Medicare
New York County (212) 844-8070
SANJANA KOSHY MD
0.39 mi
10 UNION SQ E, BIMC DEPT OF INFECTIOUS DISEASE
NEW YORK, NY 10003
  • Related Field: Internal Medicine (Infectious Disease)
  • Accepts Medicare
New York County (212) 844-1204
HADAS REICH
1.31 mi
227 MADISON ST
NEW YORK, NY 10002
  • Related Field: Internal Medicine
  • Accepts Medicare
New York County (212) 238-7000
DELIA SHEN
1.31 mi
227 MADISON ST
NEW YORK, NY 10002
  • Related Field: Internal Medicine
  • Accepts Medicare
New York County (212) 238-7269