Active NPI
Mariecus Collette Michelle Jarvis Mays, PHARMD, MED
- Pharmacist
- Baltimore, MD
National Provider Identifier
1184569394
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist
- License
- 30889
- Practice address
- 6340 York Rd
Baltimore, MD 21212-2361 - Phone
- (410) 377-4400
- NPI assigned
- Apr 22, 2026
- Last updated
- Apr 22, 2026
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pharmacist | 183500000X | 0202223334 | VA | |
| Pharmacist | 183500000X | 30889 | MD | Primary |
Addresses
Primary practice location
6340 York Rd
Baltimore, MD 21212-2361
Mailing address
6340 York Rd
Baltimore, MD 21212-2361
Phone (410) 377-4400
Other names 1
- Mariecus Collette Michelle Jarvis
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Master of Education, Doctor of Pharmacy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 30889 | MD | MD | Clinical Social Worker |
| 0202223334 | VA | MD | Pharmacist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Giant of Maryland LLC | Past | Accepting new patients | |
| Giant of Maryland LLC | Past | Accepting new patients |
Organizations & group practices 2
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1776816000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776816000000",
"number": "1184569394",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6340 YORK RD",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212122361",
"telephone_number": "410-377-4400"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6340 YORK RD",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212122361",
"telephone_number": "410-377-4400"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JARVIS MAYS",
"first_name": "MARIECUS",
"middle_name": "COLLETTE MICHELLE",
"name_prefix": "Dr.",
"credential": "PHARMD, MED",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-04-22",
"last_updated": "2026-04-22",
"certification_date": "2026-04-22",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "VA",
"license": "0202223334",
"primary": false
},
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "MD",
"license": "30889",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "MARIECUS",
"last_name": "JARVIS",
"middle_name": "COLLETTE MICHELLE",
"code": "1",
"type": "Former Name"
}
]
}Other providers in Baltimore, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.