Christopher Hemphill, MD
NPI 1053316232 · Internal Medicine Physician · Johnson City, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Hemphill, MD is a Internal Medicine Physician provider in Johnson City, TN (NPI 1053316232).
Provider details
- NPI number
- 1053316232
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 8511 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 4 Limited Centre St Ste 103Johnson City, TN 37604-2498Phone: (423) 794-5890Fax: (423) 282-3506
Registry dates
- Enumerated
- 2005-06-15
- Last updated
- 2021-03-31
- Certified
- 2021-03-31
Frequently asked questions
- What is Christopher Hemphill's NPI number?
- Christopher Hemphill's National Provider Identifier (NPI) is 1053316232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Hemphill's specialty?
- Christopher Hemphill is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Hemphill located?
- Christopher Hemphill's practice location on file with NPPES is 2263 Sawyers Pond Dr, Johnson City, TN 37604-3373.
- What is Christopher Hemphill's phone number?
- The practice phone number listed in the NPPES registry for Christopher Hemphill is (423) 426-3888.
- Does Christopher Hemphill accept Medicare?
- Christopher Hemphill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Hemphill's NPI active?
- Yes — Christopher Hemphill's NPI (1053316232) is active in the NPPES registry as of the last update on 2021-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.