Active NPI
Mary Kate Miller
- Clinical Psychologist
- Newark, DE
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Psychologist
- License
- B1-0011531
- Practice address
- 4735 Ogletown Stanton Rd Ste 2223
Newark, DE 19713-8000 - Phone
- (302) 623-2943
- Fax
- (302) 623-0201
- NPI assigned
- Jun 15, 2019
- 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 |
|---|---|---|---|---|
| Clinical Psychologist | 103TC0700X | 11158 | MA | |
| Clinical Psychologist | 103TC0700X | B1-0011531 | DE | Primary |
Addresses
Primary practice location
4735 Ogletown Stanton Rd Ste 2223
Newark, DE 19713-8000
Mailing address
4735 Ogletown Stanton Rd Ste 2223
Newark, DE 19713-8000
Phone (302) 623-2943
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DE
- 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, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
100 Sunnyside Rd
Smyrna, DE 19977-1752
Phone (302) 653-1900
4755 Ogletown Stanton Rd
Newark, DE 19718-2200
Hospital & facility affiliations
- Christiana Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 82.98
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 11158 | MA | MD | Occupational Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Christiana Care Health Services, Inc | Current | Accepting new patients | |
| Christiana Care Health Services, Inc | Current | Accepting new patients | |
| Christiana Care Health Services Inc | Current | Accepting new patients | |
| Christiana Care Health Services, Inc | Past | Accepting new patients | |
| Christiana Care Health Services Inc | Past | Accepting new patients |
Locations
4735 Ogletown Stanton Rd
Ste 2223
Newark, DE 19713
Phone (302) 623-2943
100 Sunnyside Rd
#2
Smyrna, DE 19977
Phone (302) 653-1900
1401 Foulk Rd
Ste 100B
Wilmington, DE 19803
Phone (302) 320-9440
Interoperability endpoints
- https://fhir-myrecord.cerner.com/r4/5c7467fb-60f9-4172-add4-57667a5dfcfa/
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.
-
- Endocrinology, Diabetes & Metabolism Physician
- Wilmington, DE
- NPI 1770568107
-
- Family Medicine Physician
- Hockessin, DE
- NPI 1134104565
-
- Neurology Physician
- Chadds Ford, PA
- NPI 1881228484
-
- Infectious Disease Physician
- Wilmington, DE
- NPI 1326022476
-
- Cardiovascular Disease Physician
- Newark, DE
- NPI 1003850504
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Wilmington, DE
- NPI 1134194038
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1560556800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759276800000",
"number": "1255991998",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4735 OGLETOWN STANTON RD STE 2223",
"city": "NEWARK",
"state": "DE",
"postal_code": "197138000",
"telephone_number": "302-623-2943",
"fax_number": "302-623-0201"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4735 OGLETOWN STANTON RD STE 2223",
"city": "NEWARK",
"state": "DE",
"postal_code": "197138000",
"telephone_number": "302-623-2943",
"fax_number": "302-623-0201"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MILLER",
"first_name": "MARY",
"middle_name": "KATE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-06-15",
"last_updated": "2025-10-01",
"certification_date": "2025-10-01",
"status": "A"
},
"taxonomies": [
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "MA",
"license": "11158",
"primary": false
},
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "DE",
"license": "B1-0011531",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Newark, DE
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2025; 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.