Andrea Baier MD

Andrea Baier MD is a healthcare organization registered as Hospitalist Physician in Berlin, MD, holding Type 2 (organization) NPI 1427181593 since 2007. The authorized official on file is Andrea Baier, Owner.

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NPI	1427181593
Entity type	Organization (Type 2)
Legal business name	Andrea Baier MD
Practice address	9733 HEALTHWAY DR, Berlin, MD, 21811
Phone	4106419450
Fax	4106419515
Enumeration date	2007-03-14
Last updated in NPPES	2020-08-22

Authorized official

Name	Andrea Baier
Title	Owner
Phone	4106419450

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
208M00000X	Hospitalist Physician	Primary	D0053612	MD

Copy-ready billing details

Provider: Andrea Baier MD
NPI: 1427181593
Taxonomy: 208M00000X (Hospitalist Physician)
Address: 9733 HEALTHWAY DR, Berlin, MD, 21811

Providers at this address

NPI	Name	Type	Specialty	Location
1053309120	Tidalhealth Atlantic, Inc	Organization	General Acute Care Hospital	Berlin, MD
1013998202	John Gillespie	Individual	Family Medicine Physician	Berlin, MD
1285617811	Barbara Derr	Individual	Registered Dietitian	Berlin, MD
1578546198	Darlene Jameson	Individual	Registered Dietitian	Berlin, MD
1295786184	Susan Andrews	Individual	Pulmonary Disease Physician	Berlin, MD
1518902014	Razaak Eniola	Individual	Internal Medicine Physician	Berlin, MD
1033154125	Atif Zeeshan	Individual	Pulmonary Disease Physician	Berlin, MD
1447373188	Jennifer Hoffman	Individual	Speech-Language Pathologist	Berlin, MD

Verify this record

Cross-check NPI 1427181593 against the authoritative CMS record: view Andrea Baier MD on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is Andrea Baier MD located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.