Ameer Musa Ajaj, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD478753 Issued in PA

Practice address

120 Valley Green LN Ste 510
King of Prussia, PA 19406-2080

Phone

(484) 324-7100

Fax

(484) 324-7660

NPI assigned

Apr 8, 2019

Last updated

Apr 21, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in PA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family Practice

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Main Line HealthcareGroup PAC ID 1951215201, 1,154 clinicians

Phoenix Rehabilitation and Health Services IncGroup PAC ID 3476464298, shared by 2 NPIs, 2,775 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Main Line Health Home Care & Hospice - Home Health Home health agency, Radnor, PA, CCN 397012
• Paoli Hospital Hospital, Paoli, PA, CCN 390153
• Main Line Hospital Lankenau Hospital, Wynnewood, PA, CCN 390195
• Bryn Mawr Hospital Hospital, Bryn Mawr, PA, CCN 390139
• Bryn Mawr Rehabilitation Hospital Inpatient rehabilitation facility, Malvern, PA, CCN 393025

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Main Line Healthcare

  • Family Medicine Physician
  • Newtown Square, PA
  • NPI 1922077643
  Medicare reassignment Care Compare group NPD
• Athens Nutrition, LLC

  • Registered Dietitian
  • Ardmore, PA
  • NPI 1073963955
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Main Line Hospitals, Inc.

  dba Paoli Hospital

  • General Acute Care Hospital
  • Paoli, PA
  • NPI 1215042114
  Care Compare affiliation
• Main Line Hospitals, Inc.

  dba Lankenau Hospital

  • General Acute Care Hospital
  • Wynnewood, PA
  • NPI 1245335629
  Care Compare affiliation
• Main Line Hospitals, Inc.

  dba Bryn Mawr Rehabilitation Hospital

  • Rehabilitation Hospital
  • Malvern, PA
  • NPI 1396850368

  Inpatient rehabilitation facility

  Care Compare affiliation
• Main Line Hospitals, Inc.

  dba Bryn Mawr Hospital

  • General Acute Care Hospital
  • Bryn Mawr, PA
  • NPI 1508971441
  Care Compare affiliation

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

{
    "created_epoch": "1554681600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776729600000",
    "number": "1154884112",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3803 W CHESTER PIKE STE 160",
            "city": "NEWTOWN SQUARE",
            "state": "PA",
            "postal_code": "190732336",
            "telephone_number": "484-324-7100",
            "fax_number": "484-324-7660"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "120 VALLEY GREEN LN STE 510",
            "city": "KING OF PRUSSIA",
            "state": "PA",
            "postal_code": "194062080",
            "telephone_number": "484-324-7100",
            "fax_number": "484-324-7660"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AJAJ",
        "first_name": "AMEER",
        "middle_name": "MUSA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-08",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "PA",
            "license": "MD478753",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Advocare , LLC (Advocare Stoll Medical Group Allergy, Asthma, and Immunology)
• Aed Healthcare LLC
• Aether Medicine PLLC
• Age Well Home Care LLC
• Prarthana Agrawal, O.D.
• Temitayo Akinfemi
• Brandi Albanese
• Joel Albano, CRNA
• Daleen Basel Albarqawi
• Patricia Albarracin-Reeves

• Family Medicine Physician in King of Prussia, PA
• Providers in King of Prussia, PA by specialty
• Family Medicine Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.