Anthony Marquis, M.D.
NPI 1679898233 · Hospitalist Physician · Appleton, WI
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Marquis, M.D. is a Hospitalist Physician provider in Appleton, WI (NPI 1679898233).
Provider details
- NPI number
- 1679898233
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 56988-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
437 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 226 | $73 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 101 | $106 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 65 | $46 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 18 | $121 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 | $161 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 33 | 33 |
| Atorvastatin Calcium | 32 | 13 |
| Furosemide | 31 | 15 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 28 | 13 |
| Metoprolol Succinate | 21 | — |
| Amiodarone Hcl | 17 | — |
| Lisinopril | 14 | — |
Practice location
Mailing address
Additional practice locations (1)
- 130 2nd StNeenah, WI 54956-2883Phone: (920) 729-2738Fax: (920) 729-3021
Registry dates
- Enumerated
- 2010-04-06
- Last updated
- 2018-03-17
Frequently asked questions
- What is Anthony Marquis's NPI number?
- Anthony Marquis's National Provider Identifier (NPI) is 1679898233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Marquis's specialty?
- Anthony Marquis is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Marquis located?
- Anthony Marquis's practice location on file with NPPES is 1818 N Meade St, Appleton, WI 54911-3454.
- What is Anthony Marquis's phone number?
- The practice phone number listed in the NPPES registry for Anthony Marquis is (920) 735-7654.
- Does Anthony Marquis accept Medicare?
- Anthony Marquis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Marquis's NPI active?
- Yes — Anthony Marquis's NPI (1679898233) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.