Physician Profile
Frederick J Denstman, M.D.
Unclaimed ProfileAbout Dr. Denstman
Based in Newark, DE, Frederick J Denstman, M.D. is listed in the NPI registry under colorectal surgery (proctology). Frederick graduated from Hahnemann University College of Medicine in 1979. Frederick is also listed as specializing in colon & rectal surgery. Medicare claims data shows Frederick provided 517 services to 476 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (302) 737-5444
- Email not available
Practice Locations
4745 OLGETOWN STANTON RD SUITE 216
Newark, DE 19713
Conditions Commonly Evaluated or Treated
Within Colon and Rectal Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
517 services · 476 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of anus using an endoscope | Procedure | 46600 |
64 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
60 |
| Removal of external hemorrhoids by rubber banding | Procedure | 46221 |
17 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
12 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
48 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
47 |
| Colorectal cancer screening; colonoscopy on individual at high risk | Billing code | G0105 |
42 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
38 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
37 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
34 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other colorectal surgery specialists in Newark 3
Same specialty, same city.
Trained at Hahnemann University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1979 at Hahnemann University College of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 3 related providers in 1 group
Also performs Diagnostic exam of anus using an endoscope 3
Providers in DE who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Denstman?
Dr. Denstman is a colorectal surgery (proctology) in Newark, DE. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “COLORECTAL SURGERY (PROCTOLOGY)”.
NPI registry
What is Dr. Denstman's address?
Dr. Denstman is listed at 4745 OLGETOWN STANTON RD SUITE 216, Newark, DE 19713. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Denstman?
The number on file is (302) 737-5444. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Denstman?
Dr. Denstman's National Provider Identifier is 1538197769. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Denstman train?
Dr. Denstman attended Hahnemann University College of Medicine, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Denstman have?
Dr. Denstman has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Denstman perform?
According to Medicare billing data, Dr. Denstman performs procedures including diagnostic exam of anus using an endoscope, removal of polyps or growths of large bowel using an endoscope with mechanical snare and removal of external hemorrhoids by rubber banding, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Denstman's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Denstman. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.