Erika L. Duffy
NP | Nurse Practitioner - Primary Care
1233 N 30th St, Billings
Montana, 59101-0127
406-237-4116
Erika L. Duffy is a Billings, Montana based nurse practitioner who is specialized as Primary Care nurse. Active license number of Erika L. Duffy is 100692 for Primary Care in Montana. Her current practice location is 1233 N 30th St, Billings. Patients can reach her at 406-237-4116. Erika L. Duffy is NP with specialization in Primary Care and her NPI number (Unique professional ID assigned by NPPES) is 1700194453.
Erika L. Duffy is educated, certified and licensed to provide comprehensive, chronic, continuous care characterized by a long-term relationship with the patient. Primary Care Nurse Practitioners (PCNPs) screen, diagnose, and treat common acute and chronic medical diseases and conditions. They are also involved in health promotion, screening, and educating about primary prevention.
Complete Profile:
Erika L. Duffy speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Erika L. Duffy |
| Specialization: | Primary Care Nurse Practitioner (PCNP) |
| Gender: | Female |
| Credentials: | NP |
| Practice Address: | 1233 N 30th St, Billings,
Montana, 59101-0127 |
| Phone: | 406-237-4116 |
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: | 1700194453 |
| NPI Enumeration Date: | 15 Sep, 2010 |
| NPI Last Update On: | 14 Jul, 2021 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Erika L. Duffy are as mentioned below.
| License Number | Specialization | State | Status | |
| 100692 | Primary Care | Montana | Primary | |
| 33043 | Nurse Practitioner | Montana | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Erika L. Duffy such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 4062374116 | Other | Montana | PHONE NUMBER |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Erika L. Duffy
1233 N 30th St,
Billings, Montana |
| Zip: | 59101-0127 |
| Phone Number: | 406-237-4116 |
Patients can reach Erika L. Duffy at
1233 N 30th St, Billings, Montana or can
call to book an appointment on 406-237-4116.
Comments/ Reviews:
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.