Active NPI
Alyssa Nicole Phelps, M.D.
- Obstetrics & Gynecology Physician
- Harrisonburg, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 59175
- Practice address
- 2291 Evelyn Byrd Ave
Harrisonburg, VA 22801-5424 - Phone
- (540) 534-6335
- NPI assigned
- Apr 3, 2015
- Last updated
- Sep 16, 2026
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | NU | ||
| Obstetrics & Gynecology Physician | 207V00000X | 59175 | TN | Primary |
Addresses
Primary practice location
2291 Evelyn Byrd Ave
Harrisonburg, VA 22801-5424
Mailing address
PO Box 9
Kingsport, TN 37662-0009
Phone (423) 857-2093
Other practice location 1
320 Bristol West Blvd Ste 2C
Bristol, TN 37620
Phone (423) 844-1399
Other practice location 2
105 W Stone Dr Ste 2B
Kingsport, TN 37660-3365
Phone (423) 247-7500
Other practice location 3
325 N State Of Franklin Rd
Johnson City, TN 37604-6056
Phone (740) 507-6077
Other names 1
- Alyssa Erskine
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Obstetrics/Gynecology
- Education
- Loma Linda University School of Medicine, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
320 Bristol W Blvd
Suite 2C
Bristol, TN 37620-8773
Phone (423) 844-1399
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 59175 | TN | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Holston Medical Group PC | Multi-Specialty | Current | Accepting new patients |
Locations
320 Bristol West Blvd
Ste 2C
Bristol, TN 37620
Phone (423) 844-1399
350 Steeles Rd
#1
Bristol, TN 37620
Phone (423) 844-4925
105 W Stone Dr
Ste 2B
Kingsport, TN 37660
Phone (423) 247-7500
105 W Stone Dr
Ste 5D
Kingsport, TN 37660
Phone (423) 247-7500
Interoperability endpoints
- alyssaphelps@hmgpath.allscriptsdirect.net
Organizations & group practices 1
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.
-
dba Bristol Regional Medical Center
- General Acute Care Hospital
- Bristol, TN
- NPI 1124058615
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1428019200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789516800000",
"number": "1841685179",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 9",
"city": "KINGSPORT",
"state": "TN",
"postal_code": "376620009",
"telephone_number": "423-857-2093",
"fax_number": "423-390-3340"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2291 EVELYN BYRD AVE",
"city": "HARRISONBURG",
"state": "VA",
"postal_code": "228015424",
"telephone_number": "540-534-6335"
}
],
"practiceLocations": [
{
"address_1": "320 Bristol West Blvd Ste 2C",
"address_purpose": "LOCATION",
"city": "Bristol",
"state": "TN",
"postal_code": "37620",
"country_code": "US",
"telephone_number": "423-844-1399",
"fax_number": "423-844-1397",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "105 W Stone Dr Ste 2B",
"address_purpose": "LOCATION",
"city": "Kingsport",
"state": "TN",
"postal_code": "376603365",
"country_code": "US",
"telephone_number": "423-247-7500",
"fax_number": "423-247-7556",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "325 N State Of Franklin Rd",
"address_purpose": "LOCATION",
"city": "Johnson City",
"state": "TN",
"postal_code": "376046056",
"country_code": "US",
"telephone_number": "740-507-6077",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PHELPS",
"first_name": "ALYSSA",
"middle_name": "NICOLE",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2015-04-03",
"last_updated": "2026-09-16",
"certification_date": "2026-09-16",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "TN",
"license": "59175",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ALYSSA",
"last_name": "ERSKINE",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Harrisonburg, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 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.