WILLIAM B. HARRIS, JR. MD – NPI #1346248879
Hospitalist

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

WILLIAM HARRIS, JR. is a hospitalist located in KINGSPORT, TN. NPPES has assigned the NPI number 1346248879 to WILLIAM HARRIS, JR. on July 08, 2005. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 2 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 208M00000X from the Health Care Provider Taxonomy code set, which is classified as Hospitalist.

The NPI profile was last updated on Sep 24, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for WILLIAM HARRIS, JR. below.

NPI Profile for
WILLIAM B. HARRIS, JR.

NPI Number
1346248879
Enumeration Date

(about 21 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
WILLIAM B. HARRIS, JR.
Credentials
MD
Primary location
105 W PARK DR
KINGSPORT, TN 37660-3805
Phone: (423) 224-3220 Fax:
2 Other location(s):
834 W Meeting St Ste E
Lancaster, SC 29720-6220
Phone: (803) 285-5900
Fax: (803) 285-5909
102 15th St NW Ste 301
Norton, VA 24273-1627
Phone: (276) 439-1470
Mailing address
1021 W OAKLAND AVE STE 310
JOHNSON CITY, TN 37604-2192
Phone: (423) 952-2111 Fax: (423) 282-1657
Sole Proprietor
No
Updated
Certification Date
Sep 24, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
208M00000X
- Hospitalist (Primary)
VA 0101253059
207V00000X
- Obstetrics & Gynecology
VA 0101253059

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
BALLAD HEALTH CARE EVERYWHERE
Content Type
Affiliation
Y
Endpoint Location
105 W STONE DR,
KINGSPORT, TN 77025-1669

Additional Information

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
WILLIAM HARRIS, JR. is affiliated with the following medical group(s):
  • HOSPITAL
    • MUSC HEALTH LANCASTER MEDICAL CENTER
      800 W MEETING ST
      LANCASTER, SC 29720

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.