Individual provider Active NPI

Kristina Marie Houston, PA-C

  • Physician Assistant
  • Harrisburg, PA
National Provider Identifier
1912559808
Registry record updated Jul 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
OA004896 Issued in PA
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, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 20, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
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

IdentifierTypeStateIssuer
103680557MedicaidPA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, DC, MD3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20191003000797 PA Practitioner - Physician Assistant 9739419821 Reassigns benefits to 1 organization
I20240628001955 DC Practitioner - Physician Assistant 9739419821 Reassigns benefits to 2 organizations
I20250303002892 MD Practitioner - Physician Assistant 9739419821 Reassigns benefits to 1 organization

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
Medstar Urgent Care LLCGroup PAC ID 9335303155, 300 clinicians
Adventist Physician Services IncGroup PAC ID 4284631540, 144 clinicians

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 100Reported as apm
Quality
79.78
Promoting interoperability
98
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
86.08 of 100Reported as group
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

LicenseStateTypeSpecialty
MA060834PAMDPhysician Assistant
OA004896PAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Urgent Care LLC CurrentSince Jan 12, 2025 Accepting new patients
Pinnacle Health Medical Services CurrentSince Oct 1, 2021 Accepting new patients
Pinnacle Health Medical Services CurrentSince Oct 1, 2021 Accepting new patients
Medstar Urgent Care, LLC CurrentSince Jan 12, 2025 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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

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

Verify at the official NPI Registry.