Active NPI
Carrie McMahon
- School Psychologist
- Fulton, MD
National Provider Identifier
1679482137
On this page
Key facts
NPPES NPI Registry- Primary specialty
- School Psychologist
- Practice address
- 11630 Scaggsville Rd
Fulton, MD 20759-2208 - Phone
- (410) 888-8800
- NPI assigned
- Sep 2, 2026
- Sex
- Unspecified or another gender identity
- 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 |
|---|---|---|---|---|
| School Psychologist | 103TS0200X | Primary |
Addresses
Primary practice location
11630 Scaggsville Rd
Fulton, MD 20759-2208
Mailing address
10910 Clarksville Pike
Ellicott City, MD 21042-6106
Other practice location 1
4445 Montgomery Rd
Ellicott City, MD 21043-6007
Phone (410) 313-2839
Other practice location 2
2680 Route 97
Glenwood, MD 21738-9798
Phone (410) 313-5520
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1788307200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788307200000",
"number": "1679482137",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10910 CLARKSVILLE PIKE",
"city": "ELLICOTT CITY",
"state": "MD",
"postal_code": "210426106"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11630 SCAGGSVILLE RD",
"city": "FULTON",
"state": "MD",
"postal_code": "207592208",
"telephone_number": "410-888-8800"
}
],
"practiceLocations": [
{
"address_1": "4445 Montgomery Rd",
"address_purpose": "LOCATION",
"city": "Ellicott City",
"state": "MD",
"postal_code": "210436007",
"country_code": "US",
"telephone_number": "410-313-2839",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2680 Route 97",
"address_purpose": "LOCATION",
"city": "Glenwood",
"state": "MD",
"postal_code": "217389798",
"country_code": "US",
"telephone_number": "410-313-5520",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MCMAHON",
"first_name": "CARRIE",
"sole_proprietor": "NO",
"sex": "X",
"enumeration_date": "2026-09-02",
"last_updated": "2026-09-02",
"certification_date": "2026-09-02",
"status": "A"
},
"taxonomies": [
{
"code": "103TS0200X",
"taxonomy_group": "",
"desc": "Psychologist, School",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Fulton, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.