Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Albert Donnay, MHS

Specialist in Baltimore, MD · enumerated 2008 · practices at Mcs Referral & Resources.

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

National Provider Identifier

1548420433

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Albert Donnay

Credential MHS

Sex Male

Practice address Baltimore, MD, 21210

Phone (443) 465-7894

Enumeration date Jun 13, 2008

Last updated in NPPES Jun 13, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers Primary

332BC3200X Customized Equipment (DME) Suppliers Secondary

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

Is NPI 1548420433 active?

Yes, as of the latest NPPES snapshot, NPI 1548420433 is active (record last updated 2008-06-13).

How do I verify Albert Donnay's NPI record?

Cross-check NPI 1548420433 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Mcs Referral & Resources Oxygen Equipment & Supplies (DME) · Baltimore, MD NPI 1104086099

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-13.