Cassius Marcellous Brown

Individual provider Active NPI Physician Assistant · Philadelphia, PA

NPI 1013301506 · NPPES record last updated Mar 24, 2015

Key facts

NPI
1013301506
Entity type
Individual (NPI type 1)
Primary specialty
Physician Assistant 363A00000X
License
MA057515 (PA)
Practice address
5058 City Ave
Philadelphia, PA 19131
Phone
(215) 921-6369
NPI assigned
Mar 24, 2015
Sex
Male
Sole proprietor
Yes

Organizations & group practices 19

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

Medicare Care Compare profile

Specialty
Physician Assistant
Education
Drexel University College of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc (1,921 clinicians)

Practice addresses (Care Compare)

1221 Mercantile LN
Largo, MD 20774-5374
Phone (301) 618-5700

13285 Minnieville Rd
Woodbridge, VA 22192-4018
Phone (703) 986-2400

14139 Potomac Mills Rd
Woodbridge, VA 22192-4644
Phone (703) 257-3000

8008 Westpark Dr
MC Lean, VA 22102-3109
Phone (703) 287-6400

Medicare participation

Medicare fee-for-service enrollment
Enrolled (2 enrollments) in DC, VA
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: No

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
I20150710002456 DC Practitioner - Physician Assistant 5092027524 Reassigns benefits to 5 organizations
I20250727000023 VA Practitioner - Physician Assistant 5092027524 Reassigns benefits to 1 organization

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
MA057515PAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Current
since Oct 1, 2020
Accepting new patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Current
since Feb 1, 2021
Accepting new patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Current
since Jun 12, 2025
Accepting new patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Current
since Jun 15, 2015
Accepting new patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Current
since Jun 15, 2015
Accepting new patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Current
since Oct 1, 2020
Accepting new patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Current
since Oct 1, 2020
Accepting new patients

Locations

4000 Garden City Dr
Fl 4
Hyattsville, MD 20785
Phone (227) 229-8532

10810 Connecticut Ave
Kensington, MD 20895
Phone (301) 929-7100

1221 Mercantile Ln
Fl 3
Largo, MD 20774
Phone (301) 618-5500

655 Watkins Mill Rd
Montgomery Village, MD 20879
Phone (301) 929-7100

2101 E Jefferson St
Ste 4EAST
Rockville, MD 20852

2101 E Jefferson St
#4E
Rockville, MD 20852

2101 E Jefferson St
Ste 6WPPQA
Rockville, MD 20852
Phone (301) 816-5853

1221 Mercantile Ln
Upper Marlboro, MD 20774
Phone (301) 618-5500

8008 Westpark Dr
Tysons Corner, VA 22102
Phone (703) 287-6400

14139 Potomac Mills Rd
Woodbridge, VA 22192
Phone (703) 257-3000

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X MA057515 PA Yes

Addresses

Primary practice location

5058 City Ave
Philadelphia, PA 19131

Mailing address

5058 City Ave
Philadelphia, PA 19131
Phone (215) 921-6369

Other providers in Philadelphia, PA

All providers in Philadelphia, PA · Physician Assistant in Pennsylvania

Sources for this page

Verify at the official NPI Registry.