Dr. Mary J. Fietz
- Gender: Female
- Experience: 35 years
- Graduated from: University Of Oklahoma College Of Medicine
- Graduation year: 1986
- Sole propriator: No
- NPI: 1154396133
Dr. Mary J. Fietz M.D.
Pathologist
She is located at 1255 West Washington Street in Tempe, AZ 85281. Can help patients with the following: Benign Tumor, Cyst, Infarction, Skin Biopsy. Her National Provider Identifier (NPI) number is 1154396133. Appointment can be made via the phone number (602) 685-5211. She is affiliated with 1 practices and 3 hospitals.
Conditions treated
Dr. Mary Jean Fietz, being an pathologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mary J. Fietz.
- Benign Tumor
- Cyst
- Infarction
- Skin Biopsy
Procedures Performed by Dr. Mary J. Fietz
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mary J. Fietz as in-network for the following 2026 plans.
Health plans
Ambetter from Arizona Complete Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 16 plans from Ambetter from Arizona Complete Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Choice Bronze HSA | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Choice Bronze HSA + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Complete Gold | HMO · Gold | Preferred | Accepting new patients |
| Complete Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Complete Silver | HMO · Silver | Preferred | Accepting new patients |
| Complete Silver + Vision + Adult Dental | HMO · Silver | Preferred | Accepting new patients |
| Elite Gold | HMO · Gold | Preferred | Accepting new patients |
| Elite Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Everyday Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Expanded Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Expanded Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Gold | HMO · Gold | Preferred | Accepting new patients |
| Standard Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Standard Silver | HMO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | HMO · Silver | Preferred | Accepting new patients |
Blue Cross Blue Shield of Arizona
Network data as of Jun 29, 2026, as reported by the insurer.
Show all 20 plans from Blue Cross Blue Shield of Arizona
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| AZ Blue AdvanceHealth Bronze Focus (4 Free PCP Visits) (5 plan variants) | HMO · Expanded Bronze | Focus | Accepting new patients |
| AZ Blue AdvanceHealth Bronze Neighborhood (4 Free PCP Visits) (7 plan variants) | HMO · Expanded Bronze | Neighborhood | Accepting new patients |
| AZ Blue AdvanceHealth Gold Focus (4 Free PCP Visits) (5 plan variants) | HMO · Gold | Focus | Accepting new patients |
| AZ Blue AdvanceHealth Gold Neighborhood (4 Free PCP Visits) (7 plan variants) | HMO · Gold | Neighborhood | Accepting new patients |
| AZ Blue AdvanceHealth Silver Focus (4 Free PCP Visits) (5 plan variants) | HMO · Silver | Focus | Accepting new patients |
| AZ Blue AdvanceHealth Silver Neighborhood (4 Free PCP Visits) (7 plan variants) | HMO · Silver | Neighborhood | Accepting new patients |
| AZ Blue EverydayHealth Gold Focus (1 Free PCP Visit) (3 plan variants) | HMO · Gold | Focus | Accepting new patients |
| AZ Blue EverydayHealth Gold Neighborhood (1 Free PCP Visit) (7 plan variants) | HMO · Gold | Neighborhood | Accepting new patients |
| AZ Blue EverydayHealth Prosano Gold ($0 Prosano Health Visits) (2 plan variants) | HMO · Gold | Focus Prosano | Accepting new patients |
| AZ Blue EverydayHealth Prosano Silver ($0 Prosano Health Visits) (2 plan variants) | HMO · Silver | Focus Prosano | Accepting new patients |
| AZ Blue EverydayHealth Silver Focus (1 Free PCP Visit) (3 plan variants) | HMO · Silver | Focus | Accepting new patients |
| AZ Blue EverydayHealth Silver Neighborhood (1 Free PCP Visit) (7 plan variants) | HMO · Silver | Neighborhood | Accepting new patients |
| AZ Blue Portfolio Bronze HSA Focus (5 plan variants) | HMO · Expanded Bronze | Focus | Accepting new patients |
| AZ Blue Portfolio Bronze HSA Neighborhood (7 plan variants) | HMO · Expanded Bronze | Neighborhood | Accepting new patients |
| AZ Blue StandardHealth Bronze Focus (5 plan variants) | HMO · Expanded Bronze | Focus | Accepting new patients |
| AZ Blue StandardHealth Bronze Neighborhood (7 plan variants) | HMO · Expanded Bronze | Neighborhood | Accepting new patients |
| AZ Blue StandardHealth Gold Focus (5 plan variants) | HMO · Gold | Focus | Accepting new patients |
| AZ Blue StandardHealth Gold Neighborhood (7 plan variants) | HMO · Gold | Neighborhood | Accepting new patients |
| AZ Blue StandardHealth Silver Focus (5 plan variants) | HMO · Silver | Focus | Accepting new patients |
| AZ Blue StandardHealth Silver Neighborhood (7 plan variants) | HMO · Silver | Neighborhood | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Mary J. Fietz is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Mary J. Fietz is enrolled to bill Medicare as a Practitioner - Pathology .
Bills through: St Josephs Pathology
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
UNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated in 1986
Affiliated hospitals
Looking for more Pathologists?
Out of the 61 pathologists in this region, here are 10 randomly selected ones for you to explore.
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- Address: 424 South 56th Street Suite 120 Phoenix, 85034, AZ
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- Gender: Female
- Address: 1255 West Washington Street Tempe, 85281, AZ
- Gender: Male
- Address: 1255 West Washington Street Tempe, 85281, AZ
- Gender: Male
- Address: 350 North Wilmot Road Tucson, 85711, AZ
- Gender: Male
- Address: 6644 East Baywood Avenue Mesa, 85206, AZ
- Gender: Male
- Address: 3555 South Val Vista Drive Gilbert, 85297, AZ
- Gender: Male
- Address: 1255 West Washington Street Tempe, 85281, AZ
- Gender: Male
- Address: 1255 West Washington Street Tempe, 85281, AZ
- Gender: Male
- Address: 1111 East Mcdowell Road Phoenix, 85006, AZ
Questions & Answers
Has Dr. Mary Jean Fietz affiliation with hospitals?
Dr. Mary Jean Fietz is affiliated with ST. JOSEPH'S HOSPITAL AND MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Mary Jean Fietz accept patients with Ambetter from Arizona Complete Health?
Yes, Dr. Mary Jean Fietz is listed in-network for Ambetter from Arizona Complete Health through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Mary Jean Fietz?
Dr. Mary Jean Fietz's office is located at 1255 West Washington Street in Tempe, AZ 85281.
What conditions does Dr. Mary Jean Fietz treat?
Dr. Mary Jean Fietz provides treatment for Benign Tumor, Cyst, Infarction, Skin Biopsy.
Does Dr. Mary Jean Fietz have affiliation with practices?
Dr. Mary Jean Fietz is affiliated with Sonora Quest Laboratories Pathology Specialists of Arizona.