Jean Stielau, APRN
NPI 1558429944 · Nurse Practitioner · Hartford, CT
Jean Stielau, APRN is a Nurse Practitioner provider in Hartford, CT (NPI 1558429944).
Provider details
- NPI number
- 1558429944
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 001607 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$129 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-05
- Last updated
- 2017-08-23
Frequently asked questions
- What is Jean Stielau's NPI number?
- Jean Stielau's National Provider Identifier (NPI) is 1558429944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jean Stielau's specialty?
- Jean Stielau is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jean Stielau located?
- Jean Stielau's practice location on file with NPPES is 85 Seymour St Ste 409, Hartford, CT 06106-5523.
- What is Jean Stielau's phone number?
- The practice phone number listed in the NPPES registry for Jean Stielau is (860) 547-0616.
- Is Jean Stielau's NPI active?
- Yes — Jean Stielau's NPI (1558429944) is active in the NPPES registry as of the last update on 2017-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.