Active NPI
Katrina M Daniels, PHD
- Clinical Psychologist
- Rockville, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Psychologist
- License
- 07368
- Practice address
- 50 W Montgomery Ave Ste 300
Rockville, MD 20850-4244 - Phone
- (240) 686-5390
- NPI assigned
- Nov 19, 2021
- Last updated
- Jan 30, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychologist | 103T00000X | 07368 | MD | |
| Clinical Psychologist | 103TC0700X | 07368 | MD | Primary |
Addresses
Primary practice location
50 W Montgomery Ave Ste 300
Rockville, MD 20850-4244
Mailing address
50 W Montgomery Ave Ste 300
Rockville, MD 20850-4244
Phone (240) 686-5390
Other practice location 1
5550 Friendship Blvd Ste 590
Chevy Chase, MD 20815-7310
Phone (240) 945-2390
Other names 1
- Katrina M Holmes
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Psychologist
- Education
- Other, 2023
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
5550 Friendship Blvd
Suite 590
Chevy Chase, MD 20815-7310
Phone (410) 757-2077
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 07368 | MD | MD | Occupational Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Arundel Mental Health Professionals L.C. | Clinical | Current | Accepting new patients |
| Venus & Mars Psychotherapy, L.L.C. | Past | Accepting new patients | |
| Harmony Holistic LLC | Psychologist | Past | Accepting new patients |
Locations
5550 Friendship Blvd
Ste 590
Chevy Chase, MD 20815
Phone (240) 945-2390
Organizations & group practices 3
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 LifeStance Health
- Clinical Psychologist
- Arnold, MD
- NPI 1073649521
DC
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Rockville, MD
- NPI 1245853282
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1637280000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769731200000",
"number": "1720745292",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "50 W MONTGOMERY AVE STE 300",
"city": "ROCKVILLE",
"state": "MD",
"postal_code": "208504244",
"telephone_number": "240-686-5390"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "50 W MONTGOMERY AVE STE 300",
"city": "ROCKVILLE",
"state": "MD",
"postal_code": "208504244",
"telephone_number": "240-686-5390"
}
],
"practiceLocations": [
{
"address_1": "5550 Friendship Blvd Ste 590",
"address_purpose": "LOCATION",
"city": "Chevy Chase",
"state": "MD",
"postal_code": "208157310",
"country_code": "US",
"telephone_number": "240-945-2390",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DANIELS",
"first_name": "KATRINA",
"middle_name": "M",
"name_prefix": "Dr.",
"credential": "PHD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-11-19",
"last_updated": "2026-01-30",
"certification_date": "2026-01-30",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "MD",
"license": "07368",
"primary": false
},
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "MD",
"license": "07368",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "KATRINA",
"last_name": "HOLMES",
"middle_name": "M",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Rockville, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 30, 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.
- 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.