Stuart Siepser, MD
NPI 1306809314 · Cardiovascular Disease Physician · Wayne, NJ
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Siepser, MD is a Cardiovascular Disease Physician provider in Wayne, NJ (NPI 1306809314).
Provider details
- NPI number
- 1306809314
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29286 (NJ)
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 tenure28% of score
20 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
4,421 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 1,401 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 829 | $140 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 611 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 525 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 317 | $197 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 104 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 972 | 304 |
| Metoprolol Succinate | 597 | 193 |
| Amlodipine Besylate | 576 | 194 |
| Losartan Potassium | 547 | 169 |
| Apixabanbrand: Eliquis | 540 | 155 |
| Rosuvastatin Calcium | 426 | 145 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-10
- Last updated
- 2007-09-11
Frequently asked questions
- What is Stuart Siepser's NPI number?
- Stuart Siepser's National Provider Identifier (NPI) is 1306809314, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Siepser's specialty?
- Stuart Siepser is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Siepser located?
- Stuart Siepser's practice location on file with NPPES is 1777 Hamburg Tpke, Wayne, NJ 07470-5211.
- What is Stuart Siepser's phone number?
- The practice phone number listed in the NPPES registry for Stuart Siepser is (973) 835-6300.
- Does Stuart Siepser accept Medicare?
- Stuart Siepser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stuart Siepser's NPI active?
- Yes — Stuart Siepser's NPI (1306809314) is active in the NPPES registry as of the last update on 2007-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.