Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marnie Sue Kaplan, MD

Surgery Physician in Mechanicsburg, PA · enumerated 2007.

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

National Provider Identifier

1487856621

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Registry record

Entity type Individual (Type 1)

Name Dr. Marnie Sue Kaplan

Credential MD

Sex Female

Practice address 880 Century Dr, Mechanicsburg, PA, 17055

Phone (717) 737-4718

Fax (717) 909-0902

Enumeration date Jun 1, 2007

Last updated in NPPES Sep 26, 2023

Taxonomy & licenses

174400000X Specialist Other Service Providers · License ME98223 (FL) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD432444 (PA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Marnie Kaplan practice?

The practice location on file with NPPES is in Mechanicsburg, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Marnie Kaplan?

The National Provider Identifier (NPI) for Marnie Kaplan is 1487856621, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-26.