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Alderfer and Kupersmith Associates

Obstetrics & Gynecology Physician in Sellersville, PA · enumerated 2006 · authorized official Stephen Kupersmith, MD.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1023072063

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Registry record

Entity type Organization (Type 2)
Legal business name Alderfer and Kupersmith Associates
Other name <Unavail>
Practice address 670 Lawn Ave, Suite 4, Sellersville, PA, 18960
Phone (215) 257-0414
Fax (215) 257-1740
Enumeration date Apr 14, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Stephen Kupersmith
Title MD
Phone (215) 257-0414

Other identifiers

Identifier Type State Issuer
6348 Other PA AETNA
1000699 Other PA OTHER HMO
G30388 Other PA MICHAEL CHMIELEWSKI
0021886000 Other PA INDEPENDENCE BLUE CROSS

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.

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Frequently asked questions

Who is the authorized official for Alderfer and Kupersmith Associates?
NPPES lists Stephen Kupersmith (MD) as the authorized official for this organization.
What is the NPI number for Alderfer and Kupersmith Associates?
The NPI for Alderfer and Kupersmith Associates is 1023072063, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.