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.

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)

Practice location

915 N Grand Blvd

Saint Louis, MO 63106-1621

Phone: (314) 652-4100

Fax: (314) 289-6595

Street-level locationGet directions

More MO providers

Mailing address

915 N Grand Blvd

Saint Louis, MO 63106-1621

Specialties & taxonomies

Case Management Registered NursePrimary163WC0400XLicense 135412 (MO)
Nursing Service Providers

Profile Score

Established profile(58/100 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.

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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions