Tmjanssen Inc
NPI 1508537408 · Family Nurse Practitioner · Oskaloosa, IA
Tmjanssen Inc is a Family Nurse Practitioner organization in Oskaloosa, IA (NPI 1508537408).
Provider details
- NPI number
- 1508537408
- Entity type
- Organization
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Tasha Janssen, Owner(641) 512-6747
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Mailing address
Registry dates
- Enumerated
- 2021-09-22
- Last updated
- 2021-11-06
- Certified
- 2021-11-06
Frequently asked questions
- What is Tmjanssen Inc's NPI number?
- Tmjanssen Inc's National Provider Identifier (NPI) is 1508537408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tmjanssen Inc?
- Tmjanssen Inc is classified in the NPPES registry as Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tmjanssen Inc located?
- Tmjanssen Inc's practice location on file with NPPES is 304 N H St, Oskaloosa, IA 52577-2026.
- What is Tmjanssen Inc's phone number?
- The practice phone number listed in the NPPES registry for Tmjanssen Inc is (641) 512-6747.
- Who is the authorized official for Tmjanssen Inc?
- The authorized official listed on Tmjanssen Inc's NPPES record is Tasha Janssen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tmjanssen Inc's NPI active?
- Yes — Tmjanssen Inc's NPI (1508537408) is active in the NPPES registry as of the last update on 2021-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.