Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Greater Baltimore Medical Center, Inc.

Family Medicine Physician in Baltimore, MD · enumerated 2006 · authorized official Eric Melchior, Executive Vice President & Cfo.

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

National Provider Identifier

1831257856

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Registry record

Entity type Organization (Type 2)

Legal business name Greater Baltimore Medical Center, Inc.

Other name <Unavail>

Parent organization Greater Baltimore Medical Center, Inc.

Practice address 1200 E Fayette St, Baltimore, MD, 21202

Phone (410) 522-1200

Enumeration date Dec 4, 2006

Last updated in NPPES Mar 27, 2008

Taxonomy & classification

122300000X Dentist Dental Providers Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Secondary

363LX0001X Obstetrics & Gynecology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Eric Melchior

Title Executive Vice President & Cfo

Phone (443) 849-2519

Other identifiers

Identifier	Type	State	Issuer
473851900	Medicaid	MD	-
K303	Other	MD	CAREFIRST MARYLAND
S137	Other	MD	CAREFIRST REGIONAL
496603100	Medicaid	MD	-

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 Greater Baltimore Medical Center, Inc.?

Greater Baltimore Medical Center, Inc. is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-27.