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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Susan C Massick, MD

Dermatology Physician in Westerville, OH · enumerated 2005.

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

National Provider Identifier

1144202490

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Registry record

Entity type Individual (Type 1)
Name Dr. Susan C Massick
Credential MD
Sex Female
Practice address 6100 N Hamilton Rd, Westerville, OH, 43081
Phone (614) 293-1707
Fax (614) 293-1716
Enumeration date Nov 14, 2005
Last updated in NPPES Jul 2, 2024

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 35078051 (OH) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Susan Massick's NPI record?
Cross-check NPI 1144202490 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1144202490 active?
Yes, as of the latest NPPES snapshot, NPI 1144202490 is active (record last updated 2024-07-02).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-02.