Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Todd C. Hartley, M.D., P.A.

Q: What type of organization is Todd C. Hartley, M.D., P.A.?

Todd C. Hartley, M.D., P.A. is registered in NPPES as a Neurology Physician (its primary provider taxonomy).

Neurology Physician in Altamonte Springs, FL · enumerated 2006 · authorized official Todd Hartley, President.

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

National Provider Identifier

1851491427

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Registry record

Entity type Organization (Type 2)

Legal business name Todd C. Hartley, M.D., P.A.

Practice address 251 Maitland Ave, Suite 207, Altamonte Springs, FL, 32701

Phone (407) 673-3737

Fax (407) 831-6838

Enumeration date Sep 24, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Todd Hartley

Title President

Phone (407) 673-3737

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 type of organization is Todd C. Hartley, M.D., P.A.?

Todd C. Hartley, M.D., P.A. is registered in NPPES as a Neurology Physician (its primary provider taxonomy).

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.