Dr. Gerald Machen
- Gender: Male
- Experience: 38 years
- Graduated from: University Of Alabama School Of Medicine
- Graduation year: 1983
- Sole propriator: No
- NPI: 1881676930
Dr. Gerald Machen M.D.
Family Physician
He is located at 1800 Al Highway 157 in Cullman, AL 35058. Can help patients with the following: Autism, Chronic Obstructive Pulmonary Disease (COPD), High Blood Pressure, Infant Care, Mold Exposure, Prenatal Care. His National Provider Identifier (NPI) number is 1881676930. Appointment can be made via the phone number (256) 735-5075. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Gerald Machen, 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. Gerald Machen.
- 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. Gerald Machen
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Gerald Machen as in-network for the following 2026 plans.
Health plans
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 13 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential (No Referrals) | EPO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard (No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard+ (Dental + Vision, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage ($0 Virtual Urgent Care, $5 Tier 2 Rx, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage+ ($0 Virtual Urgent Care, $5 Tier 2 Rx, Dental + Vision, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $5 Tier 2 Rx, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard (No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard (No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Value ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Value+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Silver | Non 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. Gerald Machen 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. Gerald Machen is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Birmingham Internal Medicine Associates, Llc
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| GlaxoSmithKline | $238 |
| Novo Nordisk | $157 |
| Lilly | $76 |
Other
| Food and Beverage | $939 |
Studies
UNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated in 1983
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Questions & Answers
Does Dr. Gerald Machen accept patients with UnitedHealthcare?
Yes, Dr. Gerald Machen is listed in-network for UnitedHealthcare through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Dr. Gerald Machen have affiliation with practices?
Dr. Gerald Machen is affiliated with Central North Alabama Health Services. For the full list of practices see this list.
What conditions does Dr. Gerald Machen treat?
Dr. Gerald Machen provides treatment for Autism, Chronic Obstructive Pulmonary Disease (COPD), High Blood Pressure, Infant Care, Mold Exposure, Prenatal Care. For the full list see this list.
Where can you meet with Dr. Gerald Machen?
Dr. Gerald Machen's office is located at 1800 Al Highway 157 in Cullman, AL 35058.
Has Dr. Gerald Machen affiliation with hospitals?
Dr. Gerald Machen is affiliated with CULLMAN REGIONAL MEDICAL CENTER.