Active NPI
Marie Elizabeth Loughlin Dixon, OTL
- Occupational Therapist
- Columbia, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- 02414
- Practice address
- 6055 Cedar Wood Dr
Columbia, MD 21044-3674 - Phone
- (410) 650-6885
- Fax
- (410) 650-6886
- NPI assigned
- Apr 11, 2013
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Low Vision Occupational Therapist | 225XL0004X | 02414 | MD | |
| Occupational Therapist | 225X00000X | 02414 | MD | Primary |
Addresses
Primary practice location
6055 Cedar Wood Dr
Columbia, MD 21044-3674
Mailing address
6055 Cedar Wood Dr
Columbia, MD 21044-3674
Phone (410) 650-6885
Other practice location 1
3120 Gracefield Rd
Silver Spring, MD 20904-5810
Phone (301) 572-8372
Electronic endpoints 4
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | https://www.cms.gov/data-research/computer-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler | Other | Fox Rehab OT MD LLC |
| CONNECT URL | https://www.cms.gov/data-research/computer-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler | Other | Fox Rehab OT MD LLC |
| CONNECT URL | https://www.cms.gov/data-research/computer-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler | Other | Fox Rehab OT MD LLC |
| CONNECT URL | https://www.cms.gov/data-research/computer-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler | Other | Fox Rehab OT MD LLC |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD, DC
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Occupational Therapist in Private Practice
- Education
- Other, 1990
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
6451 N Charles St
Baltimore, MD 21212-1010
Phone (877) 407-3422
9885 Greenbelt Rd
Lanham, MD 20706-2302
Phone (877) 407-3422
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 02414 | MD | MD | Occupational Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Fox Rehabilitation Services LLC | Occupational Therapist | Current | Accepting new patients |
| Fox Rehab OT MD LLC | Occupational Therapist | Current | Accepting new patients |
Locations
11665 Doolittle Dr
Waldorf, MD 20602
Phone (301) 638-4100
7 Carnegie Plz
Cherry Hill, NJ 08003
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 and National Provider Directory roles.
-
- Occupational Therapist
- Timonium, MD
- NPI 1073850343
-
- Physical Therapist
- Winchester, VA
- NPI 1609814755
DC, Occupational Therapist
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1365638400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782864000000",
"number": "1124461900",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6055 CEDAR WOOD DR",
"city": "COLUMBIA",
"state": "MD",
"postal_code": "210443674",
"telephone_number": "410-650-6885",
"fax_number": "410-650-6886"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6055 CEDAR WOOD DR",
"city": "COLUMBIA",
"state": "MD",
"postal_code": "210443674",
"telephone_number": "410-650-6885",
"fax_number": "410-650-6886"
}
],
"practiceLocations": [
{
"address_1": "3120 Gracefield Rd",
"address_purpose": "LOCATION",
"city": "Silver Spring",
"state": "MD",
"postal_code": "209045810",
"country_code": "US",
"telephone_number": "301-572-8372",
"fax_number": "301-572-8415",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DIXON",
"first_name": "MARIE",
"middle_name": "ELIZABETH LOUGHLIN",
"credential": "OTL",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2013-04-11",
"last_updated": "2026-07-01",
"certification_date": "2026-07-01",
"status": "A"
},
"taxonomies": [
{
"code": "225XL0004X",
"taxonomy_group": "",
"desc": "Occupational Therapist, Low Vision",
"state": "MD",
"license": "02414",
"primary": false
},
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "MD",
"license": "02414",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://www.cms.gov/data-research/computer-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.13.34.110.1.998.01",
"affiliationName": "Fox Rehab OT MD LLC",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"address_1": "6451 N Charles St",
"city": "Baltimore",
"state": "MD",
"country_code": "US",
"postal_code": "212121010",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://www.cms.gov/data-research/computer-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.13.34.110.1.998.01",
"affiliationName": "Fox Rehab OT MD LLC",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"address_1": "11665 Doolittle Dr",
"city": "Waldorf",
"state": "MD",
"country_code": "US",
"postal_code": "206022898",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://www.cms.gov/data-research/computer-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.13.34.110.1.998.01",
"affiliationName": "Fox Rehab OT MD LLC",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"address_1": "7819 Rocky Springs Rd",
"city": "Frederick",
"state": "MD",
"country_code": "US",
"postal_code": "217022824",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://www.cms.gov/data-research/computer-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.13.34.110.1.998.01",
"affiliationName": "Fox Rehab OT MD LLC",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"address_1": "9708 Belair Rd",
"city": "Baltimore",
"state": "MD",
"country_code": "US",
"postal_code": "212361108",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Columbia, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.