Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stefan Kieserman, MD
Specialist in New York, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154395234
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Registry record
Entity type Individual (Type 1)
Name Stefan Kieserman
Credential MD
Sex Male
Practice address 61 E 86th St, New York, NY, 10028
Phone (212) 717-8008
Enumeration date Feb 15, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01620924 | Medicaid | NY | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Stefan Kieserman?
The National Provider Identifier (NPI) for Stefan Kieserman is 1154395234, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stefan Kieserman practice?
The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Stefan P. Kieserman MD LLP Specialist · New York, NY NPI 1760456842 Sharon Diamond Gynecology Physician · New York, NY NPI 1447361142 Joan Berman Gynecology Physician · New York, NY NPI 1043380132 Judith Kellner Clinical Social Worker · New York, NY NPI 1841337185 Axoxa New Vitality Medical PC Public Health & General Preventive Medicine Physician · New York, NY NPI 1841654480 Bridges Urgent Care Pllc Family Medicine Physician · New York, NY NPI 1972038008 Discover Audiology, Pllc Audiologist · New York, NY NPI 1750215000
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.