Russell Johnson, M.D.
NPI 1831112341 · Child & Adolescent Psychiatry Physician · Greeley, CO
Russell Johnson, M.D. is a Child & Adolescent Psychiatry Physician provider in Greeley, CO (NPI 1831112341).
Provider details
- NPI number
- 1831112341
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 32618 (CO)
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
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clonazepam | 57 |
| Bupropion Hclbrand: Bupropion Hcl Sr | 47 |
| Lamotrigine | 39 |
| Quetiapine Fumarate | 37 |
| Lorazepam | 31 |
| Aripiprazole | 29 |
| Risperidone | 27 |
| Fluoxetine Hcl | 22 |
| Citalopram Hydrobromidebrand: Citalopram Hbr |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2007-07-09
Frequently asked questions
- What is Russell Johnson's NPI number?
- Russell Johnson's National Provider Identifier (NPI) is 1831112341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Johnson's specialty?
- Russell Johnson is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Russell Johnson located?
- Russell Johnson's practice location on file with NPPES is 3211 W 20th St Ste D, Greeley, CO 80634-6566.
- What is Russell Johnson's phone number?
- The practice phone number listed in the NPPES registry for Russell Johnson is (970) 356-3100.
- Is Russell Johnson's NPI active?
- Yes — Russell Johnson's NPI (1831112341) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.