Dawn D Theilen
ARNP | Nurse Practitioner
1000 4th St Sw, Mason City
Iowa, 50401-2800
641-428-6300
Dawn D Theilen is a Mason City, Iowa based nurse practitioner. Active license number of Dawn D Theilen is F089892 in Iowa. Her current practice location is 1000 4th St Sw, Mason City. Patients can reach her at 641-428-6300 or can fax her at 641-428-6374. Dawn D Theilen is ARNP and her NPI number (Unique professional ID assigned by NPPES) is 1386600179.
Dawn D Theilen has completed additional training beyond basic nursing education and provides primary health care services in accordance with state nurse practice laws or statutes. NPs are trained to assess patient needs, order and interpret diagnostic and laboratory tests, diagnose disease, formulate and prescribe medications and treatment plans.
Complete Profile:
Dawn D Theilen speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dawn D Theilen |
| Specialization: | Nurse Practitioner (NP) |
| Gender: | Female |
| Credentials: | ARNP |
| Practice Address: | 1000 4th St Sw, Mason City,
Iowa, 50401-2800 |
| Phone: | 641-428-6300 |
| Fax: | 641-428-6374 |
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: | 1386600179 |
| NPI Enumeration Date: | 21 Apr, 2006 |
| NPI Last Update On: | 21 Jul, 2022 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dawn D Theilen are as mentioned below.
| License Number | Specialization | State | Status | |
| F089892 | | Iowa | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dawn D Theilen such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 0057026 | Medicaid | Iowa | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dawn D Theilen
621 S Illinois Ave Ste 103,
Mason City, Iowa |
| Zip: | 50401-5489 |
| Phone Number: | 641-428-3041 |
| Fax Number: | 641-428-3059 |
Patients can reach Dawn D Theilen at
1000 4th St Sw, Mason City, Iowa or can
call to book an appointment on 641-428-6300.
Comments/ Reviews:
Patients can read all the reviews posted for Dawn D Theilen below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Dawn D Theilen. It will help others make informed decisions.
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.