Active NPI
Jonathan Ira Segal, MD
- Cardiovascular Disease Physician
- Alexandria, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- 0101273918
- Practice address
- 4825 Mark Center Dr Ste 150
Alexandria, VA 22311-1846 - Phone
- (703) 751-8111
- Fax
- (703) 751-1105
- NPI assigned
- Apr 24, 2015
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 0101273918 | VA | |
| Nuclear Cardiology Physician | 207UN0901X | 0101273918 | VA | |
| Cardiovascular Disease Physician | 207RC0000X | 0101273918 | VA | Primary |
Addresses
Primary practice location
4825 Mark Center Dr Ste 150
Alexandria, VA 22311-1846
Mailing address
PO Box 37174
Baltimore, MD 21297-3174
Phone (571) 423-5699
Other practice location 1
2901 Telestar Ct Ste 100
Falls Church, VA 22042-1261
Phone (703) 266-1793
Other practice location 2
19450 Deerfield Ave Ste 100
Leesburg, VA 20176-6821
Phone (571) 305-3668
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | jsegal250685@soc.inova.org |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, VA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Cardiovascular Disease (Cardiology)
- Education
- Georgetown University School of Medicine, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1005 N Glebe Rd
Arlington, VA 22201-5766
1701 N George Mason Dr
Arlington, VA 22205-3610
Phone (703) 558-5000
2901 Telestar CT
Falls Church, VA 22042-1260
3300 Gallows Rd
Falls Church, VA 22042-3307
3580 Joseph Siewick Dr
Fairfax, VA 22033-1764
400 Fannon St
FL 3
Alexandria, VA 22301-1011
Phone (703) 780-9014
4320 Seminary Rd
Alexandria, VA 22304-1535
44035 Riverside Pkwy
Suite 400
Leesburg, VA 20176-8260
Phone (703) 858-5421
44045 Rivderside Pkwy
Leesburg, VA 20176-5101
Phone (703) 771-2960
4660 Kenmore Ave
Alexandria, VA 22304-1306
4825 Mark Ctr Dr
Suite 150
Alexandria, VA 22311-1846
Phone (703) 751-8111
Hospital & facility affiliations
- Inova Alexandria Hospital
- Inova Fairfax Hospital
- Virginia Hospital Center
- Inova Mount Vernon Hospital
- Inova Loudoun Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 83.36 of 100
- Quality
- 73.03
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 71.49
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0101273918 | VA | MD | Nuclear Cardiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Inova Health Care Services | Current | Accepting new patients | |
| Inova Health Care Services | Current | Accepting new patients | |
| The Cardiovascular Group, PC | Cardiovascular Disease | Current | Accepting new patients |
| Inova Health Care Services | Internal Medicine | Current | Accepting new patients |
Locations
3800 Reservoir Rd NW
Washington, DC 20007
Phone (202) 687-2203
4660 Kenmore Ave
Ste 1200
Alexandria, VA 22304
Phone (703) 751-8111
4825 Mark Center Dr
Ste 150
Alexandria, VA 22311
Phone (703) 751-8111
2901 Telestar Ct
Ste 100
Falls Church, VA 22042
Phone (703) 226-1793
3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395
2901 Telestar Ct
Ste 300
Falls Church, VA 22042
Phone (703) 591-1688
224B Cornwall St NW
Leesburg, VA 20176
Phone (703) 771-2894
19450 Deerfield Ave
Ste 110
Leesburg, VA 20176
Phone (703) 225-4800
44045 Riverside Pkwy
Leesburg, VA 20176
Phone (703) 858-6040
19450 Deerfield Ave
Ste 100
Leesburg, VA 20176
Phone (571) 350-3668
44035 Riverside Pkwy
Ste 400
Leesburg, VA 20176
Phone (703) 858-5421
120B N Maple Ave
Purcellville, VA 20132
Phone (703) 723-8664
1900 Gallows Rd
Ste 110
Vienna, VA 22182
Phone (703) 281-1265
Organizations & group practices 4
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.
-
- Multi-Specialty Clinic/Center
- Fairfax, VA
- NPI 1669511051
-
- Medical Technologist
- Sterling, VA
- NPI 1699655589
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Alexandria, VA
- NPI 1255684460
-
- Psychiatric Hospital Unit
- Leesburg, VA
- NPI 1285786228
-
- General Acute Care Hospital
- Leesburg, VA
- NPI 1376564302
-
- Rehabilitation Hospital Unit
- Falls Church, VA
- NPI 1588795462
-
- General Acute Care Hospital
- Falls Church, VA
- NPI 1831220714
-
- General Acute Care Hospital
- Alexandria, VA
- NPI 1922139120
-
- General Acute Care Hospital
- Arlington, VA
- NPI 1790785996
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1429833600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1743465600000",
"number": "1902293210",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 37174",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212973174",
"telephone_number": "571-423-5699",
"fax_number": "571-423-5698"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4825 MARK CENTER DR STE 150",
"city": "ALEXANDRIA",
"state": "VA",
"postal_code": "223111846",
"telephone_number": "703-751-8111",
"fax_number": "703-751-1105"
}
],
"practiceLocations": [
{
"address_1": "2901 Telestar Ct Ste 100",
"address_purpose": "LOCATION",
"city": "Falls Church",
"state": "VA",
"postal_code": "220421261",
"country_code": "US",
"telephone_number": "703-266-1793",
"fax_number": "703-766-5928",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "19450 Deerfield Ave Ste 100",
"address_purpose": "LOCATION",
"city": "Leesburg",
"state": "VA",
"postal_code": "201766821",
"country_code": "US",
"telephone_number": "571-305-3668",
"fax_number": "703-729-2689",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SEGAL",
"first_name": "JONATHAN",
"middle_name": "IRA",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2015-04-24",
"last_updated": "2025-04-01",
"certification_date": "2025-04-01",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "VA",
"license": "0101273918",
"primary": false
},
{
"code": "207UN0901X",
"taxonomy_group": "",
"desc": "Nuclear Medicine, Nuclear Cardiology",
"state": "VA",
"license": "0101273918",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "VA",
"license": "0101273918",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "jsegal250685@soc.inova.org",
"affiliation": "N",
"address_1": "4825 Mark Center Dr Ste 150",
"city": "Alexandria",
"state": "VA",
"country_code": "US",
"postal_code": "223111846",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Alexandria, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 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.