Ameer Musa Ajaj, MD
Individual provider Active NPI Family Medicine Physician · King of Prussia, PA
NPI 1154884112 · NPPES record last updated Apr 21, 2026
Key facts
- NPI
- 1154884112
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Family Medicine Physician 207Q00000X
- License
- MD478753 (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
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 4
Hospital & facility affiliations 4
Medicare Care Compare profile
- 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 Healthcare
Phoenix Rehabilitation and Health Services Inc
Practice addresses (Care Compare)
120 Valley Green Lane
Suite 510
King of Prussia, PA 19406
Phone (484) 324-7100
2000 Westinghouse Dr
Suite 200
Cranberry Township, PA 16066-5238
Hospital & facility affiliations
- Main Line Health Home Care & Hospice - Home Health
- Paoli Hospital
- Main Line Hospital Lankenau
- Bryn Mawr Hospital
- Bryn Mawr Rehabilitation Hospital
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in PA
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20220803002862 | PA | Practitioner - Family Practice | 2466780622 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD478753 | PA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Main Line Healthcare | Family Medicine | Current |
Accepting new patients |
| Athens Nutrition, LLC | Past |
Accepting new patients |
Locations
830 Old Lancaster Rd
Ste 108
Bryn Mawr, PA 19010
Phone (610) 520-5200
135 S Bryn Mawr Ave
Ste 200
Bryn Mawr, PA 19010
Phone (610) 325-1390
120 Valley Green Ln
Ste 510
King of Prussia, PA 19406
Phone (484) 324-7100
3803 West Chester Pike
Ste 160
Newtown Square, PA 19073
Phone (484) 337-1530
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | MD478753 | PA | Yes |
Addresses
Primary practice location
120 Valley Green LN Ste 510
King of Prussia, PA 19406-2080
Mailing address
3803 W Chester Pike Ste 160
Newtown Square, PA 19073-2336
Phone (484) 324-7100
Other providers in King of Prussia, PA
- Advocare , LLC
- Aed Healthcare LLC
- Aether Medicine PLLC
- Age Well Home Care LLC
- Prarthana Agrawal
- Temitayo Akinfemi
- Brandi Albanese
- Joel Albano
- Daleen Basel Albarqawi
- Patricia Albarracin-Reeves
All providers in King of Prussia, PA · Family Medicine Physician in Pennsylvania
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Apr 21, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.