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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Clark Joseph Sparrow, D.D.S.

General Practice Dentistry in Towanda, PA · enumerated 2008 · practices at North Penn Comprehensive Health Services.

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

National Provider Identifier

1467630376

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Registry record

Entity type Individual (Type 1)
Name Dr. Clark Joseph Sparrow
Credential D.D.S.
Sex Male
Practice address Towanda, PA, 18848
Phone (570) 265-3996
Fax (570) 265-3887
Enumeration date Feb 1, 2008
Last updated in NPPES Feb 1, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License DS017754L (PA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

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Frequently asked questions

How do I verify Clark Sparrow's NPI record?
Cross-check NPI 1467630376 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1467630376 active?
Yes, as of the latest NPPES snapshot, NPI 1467630376 is active (record last updated 2008-02-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-01.