IndividualActive
Darryl Fontaine, MD
NPI 1023000429 · Anesthesiology Physician · Kingsport, TN
Darryl Fontaine, MD is a Anesthesiology Physician provider in Kingsport, TN (NPI 1023000429).
Provider details
- NPI number
- 1023000429
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 20124 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
4105 Fort Henry Drive
Suite 207
Kingsport, TN 37663
Phone: (423) 239-5833
Fax: (423) 239-9789
Street-level locationGet directions
Mailing address
1 Fontaine Ct
Kingsport, TN 37660
Registry dates
- Enumerated
- 2005-08-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Darryl Fontaine's NPI number?
- Darryl Fontaine's National Provider Identifier (NPI) is 1023000429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darryl Fontaine's specialty?
- Darryl Fontaine is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Darryl Fontaine located?
- Darryl Fontaine's practice location on file with NPPES is 4105 Fort Henry Drive, Kingsport, TN 37663.
- What is Darryl Fontaine's phone number?
- The practice phone number listed in the NPPES registry for Darryl Fontaine is (423) 239-5833.
- Is Darryl Fontaine's NPI active?
- Yes — Darryl Fontaine's NPI (1023000429) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.