Mary Helen Calahan
PGC APRNRNP AGACNPBC | Nurse Practitioner
7255 E Snyder Rd Unit 1203, Tucson
Arizona, 85750-6241
520-437-8289
Mary Helen Calahan is a Tucson, Arizona based nurse practitioner who is specialized as Nurse Practitioner nurse. Active license number of Mary Helen Calahan is 322429 for Acute Care in Arizona. Her current practice location is 7255 E Snyder Rd Unit 1203, Tucson. Patients can reach her at 520-437-8289. Mary Helen Calahan is PGC APRNRNP AGACNPBC with specialization in Nurse Practitioner and her NPI number (Unique professional ID assigned by NPPES) is 1003632589.
Mary Helen Calahan 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:
Mary Helen Calahan speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Mary Helen Calahan |
| Specialization: | Nurse Practitioner Nurse Practitioner (NP) |
| Gender: | Female |
| Credentials: | PGC APRNRNP AGACNPBC |
| Practice Address: | 7255 E Snyder Rd Unit 1203, Tucson,
Arizona, 85750-6241 |
| Phone: | 520-437-8289 |
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: | 1003632589 |
| NPI Enumeration Date: | 29 Nov, 2024 |
| NPI Last Update On: | 15 Apr, 2025 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mary Helen Calahan are as mentioned below.
| License Number | Specialization | State | Status | |
| 322429 | Acute Care | Arizona | Primary | |
| RN188674 | Registered Nurse | Arizona | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Mary Helen Calahan
7255 E Snyder Rd Unit 1203,
Tucson, Arizona |
| Zip: | 85750-6241 |
| Phone Number: | 520-437-8289 |
Patients can reach Mary Helen Calahan at
7255 E Snyder Rd Unit 1203, Tucson, Arizona or can
call to book an appointment on 520-437-8289.
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.