Ms. Helen E. Callahan
CRNP | Nurse Practitioner | 21+ years Exp
4892 N Stone Ave Ste 100, Suite 504 The Center For Diabetes & Endocrine Health, Tucson
Arizona, 85704-5761
520-396-1360
Ms. Helen E. Callahan is a Tucson, Arizona based nurse practitioner with 21 years of experience in Nurse Practitioner. She completed her graduation in 2004. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Ms. Helen E. Callahan is AP3324 in Arizona. Her current practice location is 4892 N Stone Ave Ste 100, Suite 504 The Center For Diabetes & Endocrine Health, Tucson. Patients can reach her at 520-396-1360 or can fax her at 520-795-9043. Ms. Helen E. Callahan is CRNP with specialization in Nurse Practitioner and her NPI number (Unique professional ID assigned by NPPES) is 1215937883.
Ms. Helen E. Callahan 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:
Ms. Helen E. Callahan speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Ms. Helen E. Callahan |
| Specialization: | Nurse Practitioner Nurse Practitioner (NP) |
| Gender: | Female |
| Credentials: | CRNP |
| Experience: | 21+ years |
| Medical School Attended: | Other |
| Graduation Year: | 2004 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 4892 N Stone Ave Ste 100, Suite 504 The Center For Diabetes & Endocrine Health, Tucson,
Arizona, 85704-5761 |
| Phone: | 520-396-1360 |
| Fax: | 520-795-9043 |
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.
| PAC ID: | 1759359532 |
| Enrollment ID: | I20100521000385 |
| NPI Number: | 1215937883 |
| NPI Enumeration Date: | 26 Jul, 2005 |
| NPI Last Update On: | 25 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 Ms. Helen E. Callahan are as mentioned below.
| License Number | Specialization | State | Status | |
| AP3324 | | Arizona | Primary | |
| SP008353 | Registered Nurse | Pennsylvania | Secondary | |
Group Practice:
Group practices are practice of medicine by a group of NPs who share their premises and other resources. Following list states all the group name
with which Ms. Helen E. Callahan is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Tucson Physician Group Holdings Llc (0547560070) | 94 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Ms. Helen E. Callahan such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| RN18225L | Other | Pennsylvania | REGISTERED NURSE |
| SP008353 | Other | Pennsylvania | CRNP |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Ms. Helen E. Callahan
3501 E Speedway Blvd, #300
Tucson, Arizona |
| Zip: | 85716-3917 |
| Phone Number: | 520-869-8979 |
| Fax Number: | 520-318-7107 |
Patients can reach Ms. Helen E. Callahan at
4892 N Stone Ave Ste 100, Suite 504 The Center For Diabetes & Endocrine Health, Tucson, Arizona or can
call to book an appointment on 520-396-1360.
Comments/ Reviews:
Patients can read all the reviews posted for Ms. Helen E. Callahan below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Ms. Helen E. Callahan. 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.