Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Steven Mark Kessler, RPH
Pharmacist in Chestnut Ridge, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164745246
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Registry record
Entity type Individual (Type 1)
Name Steven Mark Kessler
Credential RPH
Sex Male
Practice address 80 Red Schoolhouse Rd, Suite 226, Chestnut Ridge, NY, 10977
Phone (845) 371-8600
Enumeration date Mar 3, 2010
Last updated in NPPES Mar 3, 2010
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH credential
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 Steven Kessler?
The National Provider Identifier (NPI) for Steven Kessler is 1164745246, a Type 1 (individual) record in the CMS NPPES registry.
Where does Steven Kessler practice?
The practice location on file with NPPES is in Chestnut Ridge, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Bernard Gelbard Pharmacist · Chestnut Ridge, NY NPI 1144552175 Michael Rosenblum Geriatric Pharmacist · Chestnut Ridge, NY NPI 1972835908 Jeffrey Burger Pharmacist · Chestnut Ridge, NY NPI 1467784066 Kehkashan Khan Pharmacist · Chestnut Ridge, NY NPI 1508198284 Howard Londa Geriatric Pharmacist · Spring Valley, NY NPI 1356673982 Romona Defreitas-Foxton Pharmacist · Chestnut Ridge, NY NPI 1073845467 Reena Jacob Pharmacist · Chestnut Ridge, NY NPI 1770815078 Miry Levinger Pharmacist · Chestnut Ridge, NY NPI 1417289778
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-03.