Catherine Schierbrock, M.D.
NPI 1235423377 · Family Medicine Physician · Bettendorf, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Schierbrock, M.D. is a Family Medicine Physician provider in Bettendorf, IA (NPI 1235423377).
Provider details
- NPI number
- 1235423377
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 40565 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
774 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 414 | $118 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 128 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 108 | $83 |
| Admn Sarscov2 Vacc 1 Dose90480 | 59 | $40 |
| Administration of Influenza Virus VaccineG0008 | 50 | $30 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 449 | 123 |
| Levothyroxine Sodium | 264 | 56 |
| Amlodipine Besylate | 235 | 62 |
| Losartan Potassium | 228 | 64 |
| Lisinopril | 182 | 52 |
| Metoprolol Succinate | 161 | 40 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-07
- Last updated
- 2022-11-22
- Certified
- 2022-11-22
Frequently asked questions
- What is Catherine Schierbrock's NPI number?
- Catherine Schierbrock's National Provider Identifier (NPI) is 1235423377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Schierbrock's specialty?
- Catherine Schierbrock is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Schierbrock located?
- Catherine Schierbrock's practice location on file with NPPES is 2140 53rd Ave, Bettendorf, IA 52722-6279.
- What is Catherine Schierbrock's phone number?
- The practice phone number listed in the NPPES registry for Catherine Schierbrock is (563) 421-5700.
- Does Catherine Schierbrock accept Medicare?
- Catherine Schierbrock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Schierbrock's NPI active?
- Yes — Catherine Schierbrock's NPI (1235423377) is active in the NPPES registry as of the last update on 2022-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.