IndividualActive
Tammy Johnson
NPI 1639932841 · Case Management Registered Nurse · Saint Louis, MO
Tammy Johnson is a Case Management Registered Nurse provider in Saint Louis, MO (NPI 1639932841).
Provider details
- NPI number
- 1639932841
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 135412 (MO)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
915 N Grand Blvd
Saint Louis, MO 63106-1621
Phone: (314) 652-4100
Fax: (314) 289-6595
Street-level locationGet directions
Mailing address
915 N Grand Blvd
Saint Louis, MO 63106-1621
Registry dates
- Enumerated
- 2024-01-31
- Last updated
- 2024-01-31
- Certified
- 2024-01-31
Frequently asked questions
- What is Tammy Johnson's NPI number?
- Tammy Johnson's National Provider Identifier (NPI) is 1639932841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Johnson's specialty?
- Tammy Johnson is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Tammy Johnson located?
- Tammy Johnson's practice location on file with NPPES is 915 N Grand Blvd, Saint Louis, MO 63106-1621.
- What is Tammy Johnson's phone number?
- The practice phone number listed in the NPPES registry for Tammy Johnson is (314) 652-4100.
- Is Tammy Johnson's NPI active?
- Yes — Tammy Johnson's NPI (1639932841) is active in the NPPES registry as of the last update on 2024-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.