Dr. Jim A. Buck
- Gender: Male
- Experience: 42 years
- Graduated from: University Of Minnesota Medical School
- Graduation year: 1979
- Sole propriator: No
- NPI: 1841308533
Dr. Jim A. Buck M.D.
Family Physician
He is located at 2000 South Main Street Ste C in Fairfield, IA 52556. Can help patients with the following: Fever, High Blood Pressure, Hyperlipidemia, Migraine, Osteoarthritis (OA), Women's Health. His National Provider Identifier (NPI) number is 1841308533. Appointment can be made via the phone number (641) 472-4141. He is affiliated with 1 hospitals.
Conditions treated
Dr. Jim A. Buck, being an family physician, 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. Jim A. Buck.
- Abdominal Pain
- Aging In Place
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Breastfeeding and Lactation
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Diabetes
- Fever
- General Care
- Headache
- Heart Disease
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Women's Health
Procedures Performed by Dr. Jim A. Buck
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Jim A. Buck as in-network for the following 2026 plans.
Health plans
Medica
Network data as of Jul 22, 2024, as reported by the insurer.
Show all 9 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Medica Insure Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Standardtier | Accepting new patients |
| Medica Insure Bronze Share | EPO · Expanded Bronze | Standardtier | Accepting new patients |
| Medica Insure Expanded Bronze Standard | EPO · Expanded Bronze | Standardtier | Accepting new patients |
| Medica Insure Gold $0 Copay PCP Visits | EPO · Gold | Standardtier | Accepting new patients |
| Medica Insure Gold Share | EPO · Gold | Standardtier | Accepting new patients |
| Medica Insure Gold Standard | EPO · Gold | Standardtier | Accepting new patients |
| Medica Insure Silver $0 Copay PCP Visits | EPO · Silver | Standardtier | Accepting new patients |
| Medica Insure Silver Share | EPO · Silver | Standardtier | Accepting new patients |
| Medica Insure Silver Standard | EPO · Silver | Standardtier | 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 | Not accepting new patients |
| Wellmark Bronze Traditional HMO | HMO · Expanded Bronze | Wellmark Blue HMO Network | Not accepting new patients |
| Wellmark Gold Traditional HMO | HMO · Gold | Wellmark Blue HMO Network | Not accepting new patients |
| Wellmark Silver Traditional HMO | HMO · Silver | Wellmark Blue HMO Network | Not accepting new patients |
| Wellmark Standard Bronze HMO | HMO · Expanded Bronze | Wellmark Blue HMO Network | Not accepting new patients |
| Wellmark Standard Gold HMO | HMO · Gold | Wellmark Blue HMO Network | Not accepting new patients |
| Wellmark Standard Silver HMO | HMO · Silver | Wellmark Blue HMO Network | Not 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. Jim A. Buck 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. Jim A. Buck is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Jefferson County Hospital
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
| AstraZeneca | $769 |
| Novo Nordisk | $465 |
| Pfizer | $354 |
Other
| Food and Beverage | $3955 |
Studies
UNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated in 1979
Looking for more Family Physicians?
There are 9 other family physicians in this region.
- Gender: Female
- Address: 2000 South Main Street Fairfield, 52556, IA
- Gender: Male
- Address: 2000 South Main Street Fairfield, 52556, IA
- Gender: Male
- Address: 2000 South Main Street Fairfield, 52556, IA
- Gender: Male
- Address: Suite C 2000 South Main Street Fairfield, 52556, IA
- Gender: Male
- Address: 2000 South Main Street Fairfield, 52556, IA
- Gender: Female
- Address: 2000 South Main Street Fairfield, 52556, IA
- Gender: Male
- Address: 2000 South Main Street Fairfield, 52556, IA
- Gender: Male
- Address: 2000 South Main Street Fairfield, 52556, IA
- Gender: Male
- Address: Suite C 2000 South Main Street Fairfield, 52556, IA
Questions & Answers
Has Dr. Jim A. Buck affiliation with hospitals?
Dr. Jim A. Buck is affiliated with JEFFERSON COUNTY HEALTH CENTER.
What conditions does Dr. Jim A. Buck treat?
Dr. Jim A. Buck provides treatment for Fever, High Blood Pressure, Hyperlipidemia, Migraine, Osteoarthritis (OA), Women's Health. For the full list see this list.
Where can you meet with Dr. Jim A. Buck?
Dr. Jim A. Buck's office is located at 2000 South Main Street Ste C in Fairfield, IA 52556.
Does Dr. Jim A. Buck accept patients with Medica?
Yes, Dr. Jim A. Buck is listed in-network for Medica through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.