Cassondra Wass
NPI 1093240103 · Internal Medicine Physician · Holland, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassondra Wass is a Internal Medicine Physician provider in Holland, MI (NPI 1093240103).
Provider details
- NPI number
- 1093240103
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
378 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 | 104 | $74 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 95 | $112 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 63 | $166 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 55 | $107 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 29 | $8 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 16 | — |
| Metoprolol Succinate | 15 | 14 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 14 | 14 |
| Pantoprazole Sodium | 14 | — |
| Furosemide | 13 | 13 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 12 | 12 |
Practice location
Mailing address
Additional practice locations (1)
- 1675 Leahy StSuite 201aMuskegon, MI 49442-5500Phone: (231) 672-7800Fax: (231) 672-7801
Registry dates
- Enumerated
- 2017-04-26
- Last updated
- 2023-01-01
- Certified
- 2023-01-01
Frequently asked questions
- What is Cassondra Wass's NPI number?
- Cassondra Wass's National Provider Identifier (NPI) is 1093240103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassondra Wass's specialty?
- Cassondra Wass is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cassondra Wass located?
- Cassondra Wass's practice location on file with NPPES is 602 Michigan Ave, Holland, MI 49423-4918.
- What is Cassondra Wass's phone number?
- The practice phone number listed in the NPPES registry for Cassondra Wass is (616) 494-4282.
- Does Cassondra Wass accept Medicare?
- Cassondra Wass is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassondra Wass's NPI active?
- Yes — Cassondra Wass's NPI (1093240103) is active in the NPPES registry as of the last update on 2023-01-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.