Marc Kennedy, M.D.
NPI 1710900667 · Gastroenterology Physician · Kenosha, WI
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Kennedy, M.D. is a Gastroenterology Physician provider in Kenosha, WI (NPI 1710900667).
Provider details
- NPI number
- 1710900667
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 42142-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
293 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 83 | $222 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 76 | $67 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 75 | $72 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 26 | $84 |
| Insertion of Guide Wire With Dilation of Esophagus Using a Flexible Endoscope43248 | 17 | $115 |
| Diagnostic Exam of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 279 | 273 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 159 | 156 |
| Pantoprazole Sodium | 120 | 46 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 103 | 103 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 71 | 69 |
| Omeprazole | 46 | 17 |
| Ursodiol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2023-11-03
- Certified
- 2023-11-03
Frequently asked questions
- What is Marc Kennedy's NPI number?
- Marc Kennedy's National Provider Identifier (NPI) is 1710900667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Kennedy's specialty?
- Marc Kennedy is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Kennedy located?
- Marc Kennedy's practice location on file with NPPES is 10400 75th St, Kenosha, WI 53142-7884.
- What is Marc Kennedy's phone number?
- The practice phone number listed in the NPPES registry for Marc Kennedy is (262) 948-7000.
- Does Marc Kennedy accept Medicare?
- Marc Kennedy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Kennedy's NPI active?
- Yes — Marc Kennedy's NPI (1710900667) is active in the NPPES registry as of the last update on 2023-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.