Jennifer Castelbuono
NPI 1427496645 · Anesthesiology Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Castelbuono is a Anesthesiology Physician provider in Knoxville, TN (NPI 1427496645).
Provider details
- NPI number
- 1427496645
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 53457 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Mailing address
Registry dates
- Enumerated
- 2013-06-10
- Last updated
- 2022-07-21
Frequently asked questions
- What is Jennifer Castelbuono's NPI number?
- Jennifer Castelbuono's National Provider Identifier (NPI) is 1427496645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Castelbuono's specialty?
- Jennifer Castelbuono is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Castelbuono located?
- Jennifer Castelbuono's practice location on file with NPPES is 1924 Alcoa Hwy # U-109, Knoxville, TN 37920-1511.
- What is Jennifer Castelbuono's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Castelbuono is (865) 305-9220.
- Does Jennifer Castelbuono accept Medicare?
- Jennifer Castelbuono is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Castelbuono's NPI active?
- Yes — Jennifer Castelbuono's NPI (1427496645) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.