IndividualActive
John Rossing, PSYD
NPI 1881537397 · Clinical Psychologist · Saint Louis, MO
John Rossing, PSYD is a Clinical Psychologist provider in Saint Louis, MO (NPI 1881537397).
Provider details
- NPI number
- 1881537397
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- No
- License
- 2025019679 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
1 Jefferson Barracks Dr
Saint Louis, MO 63125-4181
Phone: (314) 652-4100
Street-level locationGet directions
Mailing address
4405 W Pine Blvd Apt 412
Saint Louis, MO 63108-2310
Registry dates
- Enumerated
- 2026-04-10
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is John Rossing's NPI number?
- John Rossing's National Provider Identifier (NPI) is 1881537397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Rossing's specialty?
- John Rossing is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Rossing located?
- John Rossing's practice location on file with NPPES is 1 Jefferson Barracks Dr, Saint Louis, MO 63125-4181.
- What is John Rossing's phone number?
- The practice phone number listed in the NPPES registry for John Rossing is (314) 652-4100.
- Is John Rossing's NPI active?
- Yes — John Rossing's NPI (1881537397) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.