Mariann Nielsen
WHNP-C | Nurse Practitioner - Women Health
12201 Renfert Way Ste 225, Austin
Texas, 78758-5369
512-339-6626
Mariann Nielsen is a Austin, Texas based nurse practitioner who is specialized as Women Health nurse. Active license number of Mariann Nielsen is AP113605 for Women Health in Texas. Her current practice location is 12201 Renfert Way Ste 225, Austin. Patients can reach her at 512-339-6626 or can fax her at 512-425-3809. Mariann Nielsen is WHNP-C with specialization in Women Health and her NPI number (Unique professional ID assigned by NPPES) is 1447580212.
Mariann Nielsen has an advanced education and clinical experience in women’s health care and provides essential care to women of all ages. Women Health Nurse Practitioner (WHNPs) provide screenings for an array of health-related issues like breast cancer, cervical cancer, diabetes, human papillomavirus infection (HPV) and STIs. WHNPs also check for early signs of Alzheimer’s disease, heart disease and hypertension, and interpersonal and domestic violence.
Complete Profile:
Mariann Nielsen speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Mariann Nielsen |
| Specialization: | Women Health Nurse Practitioner (WHNP) |
| Gender: | Female |
| Credentials: | WHNP-C |
| Practice Address: | 12201 Renfert Way Ste 225, Austin,
Texas, 78758-5369 |
| Phone: | 512-339-6626 |
| Fax: | 512-425-3809 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1447580212 |
| NPI Enumeration Date: | 30 Dec, 2009 |
| NPI Last Update On: | 14 Oct, 2016 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mariann Nielsen are as mentioned below.
| License Number | Specialization | State | Status | |
| AP113605 | Women Health | Texas | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Mariann Nielsen such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 345150201 | Medicaid | Texas | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Mariann Nielsen
12201 Renfert Way Ste 225,
Austin, Texas |
| Zip: | 78758-5369 |
| Phone Number: | 512-339-6626 |
| Fax Number: | 512-425-3809 |
Patients can reach Mariann Nielsen at
12201 Renfert Way Ste 225, Austin, Texas or can
call to book an appointment on 512-339-6626.
Comments/ Reviews:
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.