John Skallerup, M.D.
NPI 1982698353 · Interventional Cardiology Physician · Muskegon, MI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Skallerup, M.D. is a Interventional Cardiology Physician provider in Muskegon, MI (NPI 1982698353).
Provider details
- NPI number
- 1982698353
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301050654 (MI)
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
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
545 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 Report93000 | 387 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 108 | $121 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 50 | $159 |
Typical Medicare-allowed amounts for these services range $13–$159 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 116 | 45 |
| Metoprolol Succinate | 101 | 46 |
| Sacubitril/Valsartanbrand: Entresto | 56 | 20 |
| Furosemide | 50 | 17 |
| Atorvastatin Calcium | 46 | 16 |
| Evolocumabbrand: Repatha Sureclick | 43 | — |
| Digoxin | 34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-31
- Last updated
- 2015-05-18
Frequently asked questions
- What is John Skallerup's NPI number?
- John Skallerup's National Provider Identifier (NPI) is 1982698353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Skallerup's specialty?
- John Skallerup is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Skallerup located?
- John Skallerup's practice location on file with NPPES is 1212 E. Sherman Blvd, Muskegon, MI 49444-1879.
- What is John Skallerup's phone number?
- The practice phone number listed in the NPPES registry for John Skallerup is (231) 672-3500.
- Does John Skallerup accept Medicare?
- John Skallerup is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Skallerup's NPI active?
- Yes — John Skallerup's NPI (1982698353) is active in the NPPES registry as of the last update on 2015-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.