Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Doctors First Professional Corporation

Internal Medicine Physician in Glen Burnie, MD · enumerated 2025 · authorized official Jakelyne Callejas, Practice Manager.

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

National Provider Identifier

1790590305

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Doctors First Professional Corporation

Other name <Unavail>

Practice address 1600 Crain Hwy S Ste 202, Glen Burnie, MD, 21061

Phone (301) 515-2901

Enumeration date Feb 11, 2025

Last updated in NPPES Jul 7, 2025

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

261Q00000X Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Jakelyne Callejas

Title Practice Manager

Phone (240) 454-4682

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-07-07. Verify at npiregistry.cms.hhs.gov.

Where is Doctors First Professional Corporation located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-07.