Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Charles O'Laughlin, MD

Surgery Physician in Owings Mills, MD · enumerated 2017.

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

National Provider Identifier

1003344110

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Charles O'Laughlin

Credential MD

Sex Male

Practice address 23 Crossroads Dr Ste 410, Owings Mills, MD, 21117

Phone (410) 581-0700

Fax (410) 469-5690

Enumeration date Jun 2, 2017

Last updated in NPPES Jun 22, 2026

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 2026027957 (MO) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 41007 (SC) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License D0094810 (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
LL41007	Medicaid	SC	-

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 Michael O'Laughlin?

Michael O'Laughlin is registered in NPPES with the primary taxonomy of Surgery 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-22.