Active NPI
Mary Bernadette Martello, M.D.
- Internal Medicine Physician
- Whiteford, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- D0056091
- Practice address
- 2623 Whiteford Rd
Whiteford, MD 21160-1103 - Phone
- (410) 452-5515
- Fax
- (410) 452-8030
- NPI assigned
- Aug 31, 2005
- Last updated
- Jul 13, 2026
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | D0056091 | MD | Primary |
Addresses
Primary practice location
2623 Whiteford Rd
Whiteford, MD 21160-1103
Mailing address
2623 Whiteford Rd
Whiteford, MD 21160-1103
Phone (410) 452-5515
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD, DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| MNR Industries LLC | Current | Accepting new patients | |
| MNR Industries, LLC | Current | Accepting new patients | |
| Upper Chesapeake Primary Care,LLC | Internal Medicine | Current | Accepting new patients |
| MNR Industries LLC | Current | Accepting new patients | |
| State of Maryland Central Payroll Bureau | Current | Accepting new patients | |
| MNR Industries, LLC | Current | Accepting new patients | |
| Comptroller of Maryland Central Payroll Bureau | Current | Accepting new patients | |
| Comptroller of Maryland Central Payroll Bureau | Current | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients | |
| Johns Hopkins Community Physicians, Inc | Past | Accepting new patients |
Locations
300 W Preston St
Ste 402
Baltimore, MD 21201
Phone (410) 767-2940
1505 E Churchville Rd
#A
Bel Air, MD 21014
Phone (410) 420-6970
520 Upper Chesapeake Dr
Ste 308
Bel Air, MD 21014
Phone (443) 643-4300
6000 Laurel Bowie Rd
Bowie, MD 20715
Phone (301) 383-0330
2027 Pulaski Hwy
Ste 203
Hvre de Grace, MD 21078
Phone (410) 658-4099
504 E Ridgeville Blvd
#A
Mount Airy, MD 21771
Phone (301) 703-5452
6655 Sykesville Rd
Sykesville, MD 21784
Phone (410) 970-7000
Organizations & group practices 10
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.
-
dba Eastern Shore Hospital Center
- Psychiatric Hospital
- Cambridge, MD
- NPI 1841281680
-
- Internal Medicine Physician
- Bel Air, MD
- NPI 1093902793
-
dba Spring Grove Hospital Center
- Psychiatric Hospital Unit
- Catonsville, MD
- NPI 1962493403
-
dba ExpressCare of Mount Airy
- Urgent Care Clinic/Center
- Mount Airy, MD
- NPI 1073963146
-
dba Charlotte Hall Veterans Home - Maryland Department of Veterans & Military Families
- Skilled Nursing Facility
- Charlotte Hall, MD
- NPI 1356032734
-
dba Frederick Health Hospital
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
-
dba JHCP - 195 Thomas Johnson Drive
- Family Medicine Physician
- Baltimore, MD
- NPI 1770518003
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1125446400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1669465076",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2623 WHITEFORD RD",
"city": "WHITEFORD",
"state": "MD",
"postal_code": "211601103",
"telephone_number": "410-452-5515",
"fax_number": "410-452-8030"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2623 WHITEFORD RD",
"city": "WHITEFORD",
"state": "MD",
"postal_code": "211601103",
"telephone_number": "410-452-5515",
"fax_number": "410-452-8030"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARTELLO",
"first_name": "MARY",
"middle_name": "BERNADETTE",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-08-31",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "D0056091",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Whiteford, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.