Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Brown Howlett Hearing Aid Service

Durable Medical Equipment & Medical Supplies in Columbus, OH · enumerated 2007 · authorized official Carol Howlett, Owner.

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

National Provider Identifier

1790813418

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Brown Howlett Hearing Aid Service

Practice address 415 E Broad Street, Suite 123, Columbus, OH, 43215

Phone (614) 224-9434

Fax (614) 224-4416

Enumeration date Mar 2, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers · License 1624 (OH) Primary

Authorized official

Name Carol Howlett

Title Owner

Phone (614) 224-9434

Other identifiers

Identifier	Type	State	Issuer
0764285	Medicaid	OH	-
000000156106	Other	OH	ANTHEM BLUE CROSS

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 Brown Howlett Hearing Aid Service?

Brown Howlett Hearing Aid Service is registered in NPPES as a Durable Medical Equipment & Medical Supplies (its primary provider taxonomy).

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