Active NPI
Jennifer L Kallio, PA-C
- Physician Assistant
- Reston, VA
National Provider Identifier
1528022001
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 1850005253
- Practice address
- 1886 Metro Center Dr Ste 650
Reston, VA 20190-5294 - Phone
- (703) 437-7744
- Fax
- (703) 435-3951
- NPI assigned
- Apr 13, 2006
- 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 | 019584-1 | NY | |
| Medical Physician Assistant | 363AM0700X | PA9103446 | FL | |
| Physician Assistant | 363A00000X | 1850005253 | VA | Primary |
Addresses
Primary practice location
1886 Metro Center Dr Ste 650
Reston, VA 20190-5294
Mailing address
4700 Exchange CT Ste 110
Boca Raton, FL 33431-4450
Phone (561) 948-0291
Other practice location 1
14 Harwood Ct Ste 217
Scarsdale, NY 10583-4120
Phone (914) 472-4100
Other practice location 2
161 Madison Ave Rm 6Se
New York, NY 10016-5454
Phone (212) 677-5555
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| PA9103446 | Other | FL | MEDICAL LICENSE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY, DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1886 Metro Ctr Dr
Suite 650
Reston, VA 20190-5294
Phone (703) 437-7744
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 019584-1 | NY | MD | Physician Assistant |
| 1850005253 | VA | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Hennessey Dermatology LLC | Past | Accepting new patients | |
| New Jersey Medical Services Group, LLC | Past | Accepting new patients | |
| Brooklyn Nephrology Group, P.C. | Past | Accepting new patients |
Organizations & group practices 6
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.
-
- Dermatology Physician
- New York, NY
- NPI 1124278452
-
- Specialist
- Scarsdale, NY
- NPI 1518185727
-
- Specialist
- Brooklyn, NY
- NPI 1881609352
-
- Specialist
- New York, NY
- NPI 1790818623
-
- Surgery Physician
- Florham Park, NJ
- NPI 1962828277
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144886400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785801600000",
"number": "1528022001",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4700 EXCHANGE CT STE 110",
"city": "BOCA RATON",
"state": "FL",
"postal_code": "334314450",
"telephone_number": "561-948-0291",
"fax_number": "561-859-0429"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1886 METRO CENTER DR STE 650",
"city": "RESTON",
"state": "VA",
"postal_code": "201905294",
"telephone_number": "703-437-7744",
"fax_number": "703-435-3951"
}
],
"practiceLocations": [
{
"address_1": "14 Harwood Ct Ste 217",
"address_purpose": "LOCATION",
"city": "Scarsdale",
"state": "NY",
"postal_code": "105834120",
"country_code": "US",
"telephone_number": "914-472-4100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "161 Madison Ave Rm 6Se",
"address_purpose": "LOCATION",
"city": "New York",
"state": "NY",
"postal_code": "100165454",
"country_code": "US",
"telephone_number": "212-677-5555",
"fax_number": "212-677-5558",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KALLIO",
"first_name": "JENNIFER",
"middle_name": "L",
"name_prefix": "Ms.",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-04-13",
"last_updated": "2026-08-04",
"certification_date": "2026-08-04",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "NY",
"license": "019584-1",
"primary": false
},
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "FL",
"license": "PA9103446",
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "VA",
"license": "1850005253",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICAL LICENSE",
"identifier": "PA9103446",
"state": "FL"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Reston, VA
- Kaiser Foundation Health Plan of the Mid Atlantic States, Inc
- Kaiser Foundation Health Plan of the Mid Atlantic States, Inc
- Kaiser Foundation Health Plan of the Mid Atlantic States, Inc
- Margaret A Kajeckas, LCSW
- Neda Kalantar, D.D.S.
- Erin Kamber, LPC
- Alexander A Kanaan, ARNP, PMHNP
- Esther K Kang, NP
- Gye Yeon Kang, NP
- Kristina Kang
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 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.