Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Case Family Practice and Sports Medicine, LLC

Family Medicine Physician in Middletown, DE · enumerated 2006 · authorized official Mark Case, Owner.

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

National Provider Identifier

1649353202

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Registry record

Entity type Organization (Type 2)

Legal business name Case Family Practice and Sports Medicine, LLC

Practice address 272 Carter Dr Ste 200, Middletown, DE, 19709

Phone (302) 449-1713

Fax (302) 449-1717

Enumeration date Oct 24, 2006

Last updated in NPPES Feb 16, 2018

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Case

Title Owner

Phone (302) 449-1710

Other identifiers

Identifier	Type	State	Issuer
1520203	Other	DE	AMERIHEALTH PPO
KEI5CA	Other	DE	CAREFIRST BCBS MD
2207011000	Other	DE	AMERIAHEALTH HMO

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Case Family Practice and Sports Medicine, LLC?

Case Family Practice and Sports Medicine, LLC is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-16.