NPIMap

Organization Active NPI

Doctors First Professional Corporation

  • Internal Medicine Physician
  • Crofton, MD
National Provider Identifier
1730041849
Registry record updated Nov 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
Legal business name
DOCTORS FIRST PROFESSIONAL CORPORATION
Practice address
2200 Defense Hwy Ste 309
Crofton, MD 21114-2930
Phone
(301) 327-0266
Fax
(866) 701-4905
NPI assigned
Nov 26, 2025
Last updated
Nov 26, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 26, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Jakelyne Callejas
Title
Office Manager
Phone
(301) 515-2901

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X NU Primary

Addresses

Primary practice location

2200 Defense Hwy Ste 309
Crofton, MD 21114-2930

Mailing address

2200 Defense Hwy Ste 309
Crofton, MD 21114-2930

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
21D2338076Doctors First, LLC2200 Defense Hwy #309, Crofton, MD 21114Certificate of waiverFeb 3, 2028

National Provider Directory

National Provider Directory
Tax ID family
Doctors First PC17 organizations share this tax ID, including this one

Other organizations with this tax ID 16

Organizations that report the same tax identification number in the National Provider Directory.

View all 16

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1764115200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1764115200000",
    "number": "1730041849",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2200 DEFENSE HWY STE 309",
            "city": "CROFTON",
            "state": "MD",
            "postal_code": "211142930"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2200 DEFENSE HWY STE 309",
            "city": "CROFTON",
            "state": "MD",
            "postal_code": "211142930",
            "telephone_number": "301-327-0266",
            "fax_number": "866-701-4905"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DOCTORS FIRST PROFESSIONAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-11-26",
        "last_updated": "2025-11-26",
        "certification_date": "2025-11-26",
        "status": "A",
        "authorized_official_last_name": "CALLEJAS",
        "authorized_official_first_name": "JAKELYNE",
        "authorized_official_title_or_position": "OFFICE MANAGER",
        "authorized_official_telephone_number": "301-515-2901"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Crofton, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.