Active NPI
Maria Lisa O'Brien, M.D.
- Family Medicine Physician
- Leonardtown, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- D82534
- Practice address
- 41680 Miss Bessie Dr Ste 301
Leonardtown, MD 20650-2965 - Phone
- (301) 997-0055
- Fax
- (301) 997-0066
- NPI assigned
- Dec 23, 2005
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 25649 | AL | |
| Family Medicine Physician | 207Q00000X | C53909 | CA | |
| Family Medicine Physician | 207Q00000X | D82534 | MD | Primary |
Addresses
Primary practice location
41680 Miss Bessie Dr Ste 301
Leonardtown, MD 20650-2965
Mailing address
41680 Miss Bessie Dr Ste 301
Leonardtown, MD 20650-2965
Phone (301) 997-0055
Other names 1
- Dr. Maria Lisa Delima
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD, FL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- Creighton University School of Medicine, 2002
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
2728 Cedar Springs Rd
Apt 1602
Dallas, TX 75201-1365
8643 Mammut Way
Melbourne, FL 32940-8805
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25649 | AL | MD | Family Medicine Physician |
| C53909 | CA | MD | Family Medicine Physician |
| 53909 | CA | MD | Medical Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Medstar Medical Group II LLC | Current | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients | |
| Medstar Medical Group II LLC | Past | Accepting new patients |
Locations
29955 Three Notch Rd
Ste 100
Charlotte Hall, MD 20622
Phone (301) 290-5300
1406 Crain Hwy S
Ste 106
Glen Burnie, MD 21061
Phone (410) 768-6440
41680 Miss Bessie Dr
Ste 301
Leonardtown, MD 20650
Phone (301) 997-0055
41680 Miss Bessie Dr
Leonardtown, MD 20650
Phone (301) 997-0055
Organizations & group practices 5
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.
-
- General Practice Physician
- Baltimore, MD
- NPI 1184046187
-
- Family Medicine Physician
- Orlando, FL
- NPI 1417683707
-
- Family Medicine Physician
- Melbourne, FL
- NPI 1144766635
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
-
- Internal Medicine Physician
- Washington, DC
- NPI 1376887844
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1135296000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1485216000000",
"number": "1366429011",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "41680 MISS BESSIE DR STE 301",
"city": "LEONARDTOWN",
"state": "MD",
"postal_code": "206502965",
"telephone_number": "301-997-0055",
"fax_number": "301-997-0066"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "41680 MISS BESSIE DR STE 301",
"city": "LEONARDTOWN",
"state": "MD",
"postal_code": "206502965",
"telephone_number": "301-997-0055",
"fax_number": "301-997-0066"
}
],
"practiceLocations": [],
"basic": {
"last_name": "O'BRIEN",
"first_name": "MARIA",
"middle_name": "LISA",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-12-23",
"last_updated": "2017-01-24",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "AL",
"license": "25649",
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CA",
"license": "C53909",
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "MD",
"license": "D82534",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "MARIA",
"last_name": "DELIMA",
"middle_name": "LISA",
"prefix": "DR.",
"credential": "M.D.",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Leonardtown, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 24, 2017; 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.