Dr. Marietta L. Uy
- Gender: Female
- Experience: 34 years
- Graduation year: 1987
- Sole propriator: No
- NPI: 1891781290
Dr. Marietta L. Uy MD
Internist
She is located at 721 East Brookwood Court in Phoenix, AZ 85048. Can help patients with the following: Chest Pain, Cystitis, Hyponatremia, Influenza, Nausea and Vomiting, Urethritis. Her National Provider Identifier (NPI) number is 1891781290. Appointment can be made via the phone number (602) 821-6583. She is affiliated with 1 hospitals.
Conditions treated
Dr. Marietta Lim Uy, being an internist, 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. Marietta L. Uy.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Marietta L. Uy as in-network for the following 2026 plans.
Health plans
Blue Cross Blue Shield of Arizona
Network data as of Jun 29, 2026, as reported by the insurer.
Show all 11 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 Gold Focus (4 Free PCP Visits) (5 plan variants) | HMO · Gold | Focus | Accepting new patients |
| AZ Blue AdvanceHealth Silver Focus (4 Free PCP Visits) (5 plan variants) | HMO · Silver | Focus | Accepting new patients |
| AZ Blue EverydayHealth Gold Focus (1 Free PCP Visit) (3 plan variants) | HMO · Gold | Focus | 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 Portfolio Bronze HSA Focus (5 plan variants) | HMO · Expanded Bronze | Focus | Accepting new patients |
| AZ Blue StandardHealth Bronze Focus (5 plan variants) | HMO · Expanded Bronze | Focus | Accepting new patients |
| AZ Blue StandardHealth Gold Focus (5 plan variants) | HMO · Gold | Focus | Accepting new patients |
| AZ Blue StandardHealth Silver Focus (5 plan variants) | HMO · Silver | Focus | Accepting new patients |
Cigna HealthCare of Arizona, Inc
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 16 plans from Cigna HealthCare of Arizona, Inc
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 7400 Indiv Med Deductible | HMO · Bronze | Preferred | Accepting new patients |
| Connect Bronze 9500 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze CMS Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze SoAZ 4000 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze SoAZ 6300 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze SoAZ CMS Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold 2500 Indiv Med Deductible | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold SoAZ 2500 Indiv Med Deductible | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold SoAZ CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Connect Silver 4000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver 6100 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver CMS Standard | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver SoAZ 4000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver SoAZ 6200 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver SoAZ CMS Standard | HMO · Silver | Preferred | 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. Marietta L. Uy 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. Marietta L. Uy is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Pioneer Hospitalists, Pllc
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.
Payments received
Drug payment
| Janssen | $133 |
| Merck | $125 |
| Novartis | $119 |
Other
| Food and Beverage | $475 |
Studies
Graduated in 1987
Looking for more Internists?
Out of the 37 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Suite 105 4530 East Muirwood Drive Phoenix, 85048, AZ
- Gender: Male
- Address: Suite 105 4530 East Muirwood Drive Phoenix, 85048, AZ
- Gender: Male
- Address: 436 East Southern Avenue Tempe, 85282, AZ
- Gender: Female
- Address: 3048 East Baseline Road Suite 120 Mesa, 85204, AZ
- Gender: Male
- Address: Suite 105 4530 East Muirwood Drive Phoenix, 85048, AZ
- Gender: Male
- Address: Suite 105 4530 East Muirwood Drive Phoenix, 85048, AZ
- Gender: Female
- Address: Suite 105 4530 East Muirwood Drive Phoenix, 85048, AZ
- Gender: Male
- Address: Suite 105 4530 East Muirwood Drive Phoenix, 85048, AZ
- Gender: Male
- Address: Suite 105 4530 East Muirwood Drive Phoenix, 85048, AZ
- Gender: Male
- Address: Suite 105 4530 East Muirwood Drive Phoenix, 85048, AZ
Questions & Answers
What conditions does Dr. Marietta Lim Uy treat?
Dr. Marietta Lim Uy provides treatment for Chest Pain, Cystitis, Hyponatremia, Influenza, Nausea and Vomiting, Urethritis. For the full list see this list.
Has Dr. Marietta Lim Uy affiliation with hospitals?
Dr. Marietta Lim Uy is affiliated with CHANDLER REGIONAL MEDICAL CENTER.
Does Dr. Marietta Lim Uy accept insurance?
Dr. Marietta Lim Uy is listed in-network for 27 ACA Marketplace (Obamacare/HealthCare.gov) plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc. See the Marketplace plans section for details.
Where can you meet with Dr. Marietta Lim Uy?
Dr. Marietta Lim Uy's office is located at 721 East Brookwood Court in Phoenix, AZ 85048.