Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Signature Healthcare Inc.

Oxygen Equipment & Supplies (DME) in Hunt Valley, MD · enumerated 2005 · authorized official Michael Mayfield, Vice President, Operations.

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

National Provider Identifier

1770578080

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Signature Healthcare Inc.

Other name <Unavail>

Practice address 10943 Mccormick Rd, Hunt Valley, MD, 21031

Phone (410) 771-0404

Fax (410) 771-0010

Enumeration date Sep 13, 2005

Last updated in NPPES Jun 23, 2009

Taxonomy & classification

332BX2000X Oxygen Equipment & Supplies (DME) Suppliers · License R1076 (MD) Primary

Authorized official

Name Michael Mayfield

Title Vice President, Operations

Phone (410) 771-0404

Other identifiers

Identifier	Type	State	Issuer
211310	Other	PA	BCBS HIGHMARK PA PROV #
80709	Other	MD	NORTHWOOD NPN PROV #
009440400	Medicaid	MD	-
MH61	Other	MD	CAREFIRST BCBS MD PROV #
F6050001	Other	MD	CAREFIRST FEDERAL PROV #
60412702	Other	MD	CAREFIRST BCBS MD PROV #
94996	Other	MD	AMERICAID PROVIDER NUMBER

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

Where is Signature Healthcare Inc. located?

The practice location on file with NPPES is in Hunt Valley, MD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-06-23. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-23.