Dr. Grant D. Doolittle
- Gender: Male
- Experience: 22 years
- Graduation year: 1999
- Sole propriator: No
- NPI: 1457464836
Dr. Grant D. Doolittle DO
Internist
He is located at 1215 Duff Avenue Mcfarland Clinic Pc in Ames, IA 50010. Can help patients with the following: Abdominal Pain, Bladder Control, Diarrhea, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Peptic Ulcer. His National Provider Identifier (NPI) number is 1457464836. Appointment can be made via the phone number (515) 239-4431. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. Grant Dennis Doolittle, 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. Grant D. Doolittle.
- 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)
Procedures Performed by Dr. Grant D. Doolittle
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Grant D. Doolittle as in-network for the following 2026 plans.
Health plans
Medica
Network data as of Jul 1, 2024, as reported by the insurer.
Show all 18 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Inspire by Medica Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Inspire by Medica Bronze Share | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Inspire by Medica Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Inspire by Medica Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Inspire by Medica Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Inspire by Medica Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Inspire by Medica Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Inspire by Medica Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Inspire by Medica Silver Standard | EPO · Silver | Preferred | Accepting new patients |
| Medica Insure Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Insure Bronze Share | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Insure Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Insure Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Medica Insure Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Medica Insure Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Medica Insure Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Medica Insure Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Medica Insure Silver Standard | EPO · Silver | Preferred | Accepting new patients |
Wellmark Health Plan of Iowa, Inc.
Network data as of Sep 8, 2026, as reported by the insurer.
Show all 7 plans from Wellmark Health Plan of Iowa, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Wellmark Bronze HDHP HMO HSA Qualified | HMO · Expanded Bronze | Wellmark Blue HMO Network | Accepting new patients |
| Wellmark Bronze Traditional HMO | HMO · Expanded Bronze | Wellmark Blue HMO Network | Accepting new patients |
| Wellmark Gold Traditional HMO | HMO · Gold | Wellmark Blue HMO Network | Accepting new patients |
| Wellmark Silver Traditional HMO | HMO · Silver | Wellmark Blue HMO Network | Accepting new patients |
| Wellmark Standard Bronze HMO | HMO · Expanded Bronze | Wellmark Blue HMO Network | Accepting new patients |
| Wellmark Standard Gold HMO | HMO · Gold | Wellmark Blue HMO Network | Accepting new patients |
| Wellmark Standard Silver HMO | HMO · Silver | Wellmark Blue HMO Network | 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. Grant D. Doolittle 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. Grant D. Doolittle is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Mcfarland Clinic Pc
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
Graduated in 1999
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- Gender: Male
- Address: 1215 Duff Avenue Ames, 50010, IA
- Gender: Male
- Address: Mcfarland Clinic PC 1015 Duff Avenue Ames, 50010, IA
- Gender: Male
- Address: 1015 Duff Avenue Ames, 50010, IA
- Gender: Male
- Address: 1215 Duff Avenue Ames, 50010, IA
- Gender: Male
- Address: 1111 Duff Avenue Ames, 50010, IA
Questions & Answers
Where can you meet with Dr. Grant Dennis Doolittle?
Dr. Grant Dennis Doolittle's office is located at 1215 Duff Avenue Mcfarland Clinic Pc in Ames, IA 50010.
Does Dr. Grant Dennis Doolittle have affiliation with practices?
Dr. Grant Dennis Doolittle is affiliated with McFarland Clinic.
Has Dr. Grant Dennis Doolittle affiliation with hospitals?
Dr. Grant Dennis Doolittle is affiliated with BOONE COUNTY HOSPITAL. For the full list of hospitals see this list.
What conditions does Dr. Grant Dennis Doolittle treat?
Dr. Grant Dennis Doolittle provides treatment for Abdominal Pain, Bladder Control, Diarrhea, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Peptic Ulcer. For the full list see this list.
Does Dr. Grant Dennis Doolittle accept patients with Medica?
Yes, Dr. Grant Dennis Doolittle is listed in-network for Medica through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.