James Rigell, M.D.
NPI 1255657789 · Psychiatry Physician · Knoxville, TN
James Rigell, M.D. is a Psychiatry Physician provider in Knoxville, TN (NPI 1255657789).
Provider details
- NPI number
- 1255657789
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD52995 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 138 | 19 |
| Alprazolam | 127 | 22 |
| Trazodone Hcl | 126 | 40 |
| Clozapine | 121 | — |
| Quetiapine Fumarate | 108 | 20 |
| Sertraline Hcl | 99 | 24 |
| Lamotrigine | 92 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$899 across 47 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-08
- Last updated
- 2019-03-04
Frequently asked questions
- What is James Rigell's NPI number?
- James Rigell's National Provider Identifier (NPI) is 1255657789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Rigell's specialty?
- James Rigell is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is James Rigell located?
- James Rigell's practice location on file with NPPES is 7610 Gleason Dr Ste 302, Knoxville, TN 37919-6844.
- What is James Rigell's phone number?
- The practice phone number listed in the NPPES registry for James Rigell is (865) 539-2221.
- Is James Rigell's NPI active?
- Yes — James Rigell's NPI (1255657789) is active in the NPPES registry as of the last update on 2019-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.