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

Dr. Daniel Kenneth Case, M.D.

Emergency Medicine Physician in Lanham, MD · enumerated 2011.

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

National Provider Identifier

1871889188

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Registry record

Entity type Individual (Type 1)

Name Dr. Daniel Kenneth Case

Credential M.D.

Sex Male

Practice address Lanham, MD, 20706

Phone (301) 552-8665

Enumeration date Jun 24, 2011

Last updated in NPPES Feb 6, 2020

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

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MT200041 (PA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD045983 (DC) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License D0077506 (MD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
D0077506	Other	MD	BOARD OF MEDICINE
MD045983	Other	DC	BOARD OF MEDICINE

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 specialty is Daniel Case?

Daniel Case is registered in NPPES with the primary taxonomy of Emergency Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-06.