Dr. Frederick J. Denstman
- Gender: Male
- Experience: 42 years
- Graduated from: Hahnemann University College Of Medicine
- Graduation year: 1979
- Sole propriator: No
- NPI: 1538197769
Dr. Frederick J. Denstman M.D.
Colorectal Surgeon
He is located at 4745 Olgetown Stanton Road Suite 216 in Newark, DE 19713. Can help patients with the following: Appendicitis, Crohn's Disease, Cyst, Gallstones, Hemorrhoids, Hernia. His National Provider Identifier (NPI) number is 1538197769. Appointment can be made via the phone number (302) 737-5444. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Frederick J. Denstman, being an colorectal surgeon, 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. Frederick J. Denstman.
- Achalasia
- Anal Fissure
- Appendicitis
- Boils
- Cancer
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Ulcerative Colitis
Procedures Performed by Dr. Frederick J. Denstman
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Frederick J. Denstman as in-network for the following 2026 plans.
Health plans
Ambetter Health of Delaware
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 17 plans from Ambetter Health of Delaware
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Clear Gold | EPO · Gold | Preferred | Accepting new patients |
| Clear Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Complete Gold | EPO · Gold | Preferred | Accepting new patients |
| Complete Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Elite Silver | EPO · Silver | Preferred | Accepting new patients |
| Elite Silver + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
| Everyday Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Focused Silver | EPO · Silver | Preferred | Accepting new patients |
| Focused Silver + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
| Principal Bronze HSA | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Principal Bronze HSA + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Expanded Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Expanded Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Gold | EPO · Gold | Preferred | Accepting new patients |
| Standard Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Standard Silver | EPO · 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. Frederick J. Denstman 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. Frederick J. Denstman is enrolled to bill Medicare as a Practitioner - Colorectal Surgery (proctology) .
Bills through: Christiana Care Health Services Inc
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 | $305 |
| Davol | $244 |
| Intuitive Surgical | $149 |
Other
| Food and Beverage | $987 |
Studies
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
Graduated in 1979Additional Specialities
- Surgeon
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- Gender: Male
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- Address: Suite 2 34434 King Street Row Lewes, 19958, DE
- Gender: Female
- Address: Suite 216 4745 Ogletown Stanton Road Newark, 19713, DE
Questions & Answers
Where can you meet with Dr. Frederick J. Denstman?
Dr. Frederick J. Denstman's office is located at 4745 Olgetown Stanton Road Suite 216 in Newark, DE 19713.
Does Dr. Frederick J. Denstman have affiliation with practices?
Dr. Frederick J. Denstman is affiliated with Bayhealth Hospital, Sussex Campus. For the full list of practices see this list.
Does Dr. Frederick J. Denstman accept patients with Ambetter Health of Delaware?
Yes, Dr. Frederick J. Denstman is listed in-network for Ambetter Health of Delaware through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Frederick J. Denstman affiliation with hospitals?
Dr. Frederick J. Denstman is affiliated with CHRISTIANA HOSPITAL.
What conditions does Dr. Frederick J. Denstman treat?
Dr. Frederick J. Denstman provides treatment for Appendicitis, Crohn's Disease, Cyst, Gallstones, Hemorrhoids, Hernia. For the full list see this list.