Active NPI
Kristina Marie Houston, PA-C
- Physician Assistant
- Harrisburg, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- OA004896
- Practice address
- 815 Sir Thomas CT Ste 200
Harrisburg, PA 17109-4839 - Phone
- (717) 724-0720
- Fax
- (717) 724-0730
- NPI assigned
- Jul 11, 2019
- Last updated
- Jul 20, 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | MA060834 | PA | |
| Physician Assistant | 363A00000X | OA004896 | PA | Primary |
| Physician Assistant | 363A00000X | C0009222 | MD |
Addresses
Primary practice location
815 Sir Thomas CT Ste 200
Harrisburg, PA 17109-4839
Mailing address
815 Sir Thomas CT Ste 200
Harrisburg, PA 17109-4839
Phone (717) 724-0720
Other practice location 1
100 Corporate Center Dr Ste 100
Camp Hill, PA 17011-1758
Phone (717) 763-1174
Other practice location 2
6820 Hospital Dr Ste 210
Baltimore, MD 21237-4360
Phone (410) 391-6131
Other practice location 3
4 Enck Cir
Enola, PA 17025-1050
Phone (717) 599-1870 ext. 71759
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 103680557 | Medicaid | PA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA, DC, MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
11915 Georgia Ave
Wheaton, MD 20902-2065
Phone (301) 942-4505
12 Medstar Blvd
Bel Air, MD 21015-1798
Phone (410) 877-8087
20 University Blvd E
Silver Spring, MD 20901-2436
Phone (240) 863-2720
6317 York Rd
Baltimore, MD 21212-2310
Phone (443) 777-6890
6500 Baltimore National Pike
Catonsville, MD 21228-4200
Phone (410) 807-8067
8605 Ridgelys Choice Dr
Nottingham, MD 21236-2953
Phone (410) 248-2310
8807 Colesville Rd
Silver Spring, MD 20910-4346
9901 Medical Ctr Dr
Rockville, MD 20850-3357
Phone (301) 279-6000
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 95.19 of 100
- Quality
- 79.78
- Promoting interoperability
- 98
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 86.08 of 100
- Quality
- 76.48
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 77.12
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MA060834 | PA | MD | Physician Assistant |
| OA004896 | PA | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Medstar Urgent Care LLC | Current | Accepting new patients | |
| Pinnacle Health Medical Services | Current | Accepting new patients | |
| Pinnacle Health Medical Services | Current | Accepting new patients | |
| Medstar Urgent Care, LLC | Current | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
3007 Tilden St NW
Ste 5N
Washington, DC 20008
6317 York Rd
Baltimore, MD 21212
Phone (443) 777-6890
3064 Waldorf Market Pl
Waldorf, MD 20603
Phone (301) 932-5960
11915 Georgia Ave
Wheaton, MD 20902
Phone (301) 942-4505
100 Corporate Center Dr
Ste 100
Camp Hill, PA 17011
Phone (717) 763-1174
2501 N 3rd St
Fl 2
Harrisburg, PA 17110
Phone (717) 782-2100
815 Sir Thomas Ct
Ste 200
Harrisburg, PA 17109
Phone (717) 724-0720
6481 Carlisle Pike
Mechanicsburg, PA 17050
Phone (717) 516-6396
Organizations & group practices 8
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 MedStar PromptCare-Wheaton
- Urgent Care Clinic/Center
- Wheaton, MD
- NPI 1871843409
DC
-
dba Adventist Medical Group
- Physical Medicine & Rehabilitation Physician
- Gaithersburg, MD
- NPI 1376623207
DC
-
- Family Medicine Physician
- Harrisburg, PA
- NPI 1932143427
-
dba MedStar PromptCare
- Urgent Care Clinic/Center
- Baltimore, MD
- NPI 1902175870
-
dba UPMC Gastroenterology Associates of Central PA
- Gastroenterology Physician
- Mechanicsburg, PA
- NPI 1295552073
-
dba UPMC Surgery Optimization Clinic
- Internal Medicine Physician
- Harrisburg, PA
- NPI 1356799662
-
- General Practice Physician
- Lexington Park, MD
- NPI 1275410474
-
dba Frederick Health Hospital
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Adventist HealthCare Rehabilitation
- Rehabilitation Hospital
- Rockville, MD
- NPI 1043216773
Inpatient rehabilitation facility
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1562803200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784505600000",
"number": "1912559808",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "815 SIR THOMAS CT STE 200",
"city": "HARRISBURG",
"state": "PA",
"postal_code": "171094839",
"telephone_number": "717-724-0720",
"fax_number": "717-724-0730"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "815 SIR THOMAS CT STE 200",
"city": "HARRISBURG",
"state": "PA",
"postal_code": "171094839",
"telephone_number": "717-724-0720",
"fax_number": "717-724-0730"
}
],
"practiceLocations": [
{
"address_1": "100 Corporate Center Dr Ste 100",
"address_purpose": "LOCATION",
"city": "Camp Hill",
"state": "PA",
"postal_code": "170111758",
"country_code": "US",
"telephone_number": "717-763-1174",
"fax_number": "717-763-8960",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6820 Hospital Dr Ste 210",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "212374360",
"country_code": "US",
"telephone_number": "410-391-6131",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4 Enck Cir",
"address_purpose": "LOCATION",
"city": "Enola",
"state": "PA",
"postal_code": "170251050",
"country_code": "US",
"telephone_number": "717-599-1870 x71759",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HOUSTON",
"first_name": "KRISTINA",
"middle_name": "MARIE",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-07-11",
"last_updated": "2026-07-20",
"certification_date": "2026-07-20",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "PA",
"license": "MA060834",
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "PA",
"license": "OA004896",
"primary": true
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "MD",
"license": "C0009222",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "103680557",
"state": "PA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Harrisburg, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 20, 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.