Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Timothy Dickson, M.D.

Internal Medicine Physician in Lake Orion, MI · enumerated 2005.

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

National Provider Identifier

1366448896

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Registry record

Entity type Individual (Type 1)

Name Mr. Timothy Dickson

Credential M.D.

Sex Male

Practice address 1375 S Lapeer Rd, Ste 210, Lake Orion, MI, 48360

Phone (248) 693-5700

Fax (248) 693-5715

Enumeration date Jun 21, 2005

Last updated in NPPES Oct 3, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 4301059494 (MI) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 4301059494 (MI) Secondary

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
3278723	Medicaid	MI	-

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 Timothy Dickson?

Timothy Dickson is registered in NPPES with the primary taxonomy of Internal 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 2013-10-03.