Adam Silver, MD
NPI 1023423118 · Cardiovascular Disease Physician · Marshfield, WI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adam Silver, MD is a Cardiovascular Disease Physician provider in Marshfield, WI (NPI 1023423118).
Provider details
- NPI number
- 1023423118
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 103514 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
7,430 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Principal Care Management Services for a Single High-Risk Disease, Each Additional 30 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99427 | 858 | $36 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 846 | $8 |
| Principal Care Management Services for a Single High-Risk Disease, First 30 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99426 | 797 | $52 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 762 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 593 | $101 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 770 | 233 |
| Rosuvastatin Calcium | 709 | 220 |
| Amlodipine Besylate | 635 | 199 |
| Metoprolol Succinate | 618 | 186 |
| Carvedilol | 464 | 134 |
| Apixabanbrand: Eliquis | 457 | 113 |
| Ezetimibe | 387 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,023 across 73 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 2151 Waukegan Rd Ste 100Bannockburn, IL 60015-1885Phone: (847) 444-5300
- 1653 Congress ParkwayRushChicago, IL 60612Phone: (847) 867-1058
Registry dates
- Enumerated
- 2014-06-26
- Last updated
- 2026-02-26
- Certified
- 2026-02-26
Frequently asked questions
- What is Adam Silver's NPI number?
- Adam Silver's National Provider Identifier (NPI) is 1023423118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adam Silver's specialty?
- Adam Silver is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Adam Silver located?
- Adam Silver's practice location on file with NPPES is 1000 N Oak Ave, Marshfield, WI 54449-5703.
- What is Adam Silver's phone number?
- The practice phone number listed in the NPPES registry for Adam Silver is (715) 387-5511.
- Does Adam Silver accept Medicare?
- Adam Silver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adam Silver's NPI active?
- Yes — Adam Silver's NPI (1023423118) is active in the NPPES registry as of the last update on 2026-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.