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Edit this profileAt a glance
- 110 Thomas Johnson Dr Ste 335, Frederick, MD 21702
About Dr. Kossoff
Listed in the NPI registry as a specialist, David W. Kossoff, M.D. practices in Frederick, MD. David graduated from University of Maryland School of Medicine in 1992. According to Medicare claims data, David cared for 477 Medicare patients across 488 services. The services billed most often include biopsy of large bowel using a flexible endoscope, removal of polyps or growths of large bowel using an endoscope with mechanical snare, and biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope. NPI 1629152582 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (301) 624-5566
- Email not available
Practice Locations
110 THOMAS JOHNSON DR STE 335
Frederick, MD 21702
Procedures Most Often Billed to Medicare
488 services · 477 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
203 | More than most peers in Specialist |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
122 | More often than most peers in Specialist |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
121 | More often than most peers in Specialist |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Procedure | 43249 |
29 | More often than most peers in Specialist |
| Injection beneath lining of large bowel using a flexible endoscope | Procedure | 45381 |
13 | Less often than most peers in Specialist |
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.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Frederick 8
Same specialty, same city.
Trained at University of Maryland School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1992 at University of Maryland School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of large bowel using a flexible endoscope 8
Providers in MD who bill this service to Medicare most often.
Common questions
What kind of doctor is David W. Kossoff?
David W. Kossoff is a specialist in Frederick, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is David W. Kossoff's address?
David W. Kossoff is listed at 110 Thomas Johnson Dr Ste 335, Frederick, MD 21702. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with David W. Kossoff?
The number on file is (301) 624-5566. Contact the office directly to confirm availability and scheduling.
NPI registry
What is David W. Kossoff's NPI number?
David W. Kossoff's National Provider Identifier is 1629152582. 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 David W. Kossoff train?
David W. Kossoff attended University of Maryland School of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has David W. Kossoff been practicing?
David W. Kossoff has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What procedures does David W. Kossoff perform?
According to Medicare billing data, David W. Kossoff performs procedures including biopsy of large bowel using a flexible endoscope, removal of polyps or growths of large bowel using an endoscope with mechanical snare and biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has David W. Kossoff confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by David W. Kossoff. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.