Katharine Louis Saunders, MD
NPI 1932188380 · Family Medicine Physician · North Liberty, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katharine Louis Saunders, MD is a Family Medicine Physician provider in North Liberty, IA (NPI 1932188380).
Provider details
- NPI number
- 1932188380
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35746 (IA)
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
1,008 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 | 242 | $128 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 170 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 168 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 153 | $130 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 89 | $91 |
| Hemoglobin A1c Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 112 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 445 | 131 |
| Amlodipine Besylate | 302 | 94 |
| Lisinopril | 276 | 78 |
| Levothyroxine Sodium | 247 | 69 |
| Losartan Potassium | 236 | 73 |
| Rosuvastatin Calcium | 148 | 47 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-13
- Last updated
- 2022-06-28
- Certified
- 2022-06-28
Frequently asked questions
- What is Katharine Louis Saunders's NPI number?
- Katharine Louis Saunders's National Provider Identifier (NPI) is 1932188380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Louis Saunders's specialty?
- Katharine Louis Saunders is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katharine Louis Saunders located?
- Katharine Louis Saunders's practice location on file with NPPES is 1765 Lininger Ln, North Liberty, IA 52317-2335.
- What is Katharine Louis Saunders's phone number?
- The practice phone number listed in the NPPES registry for Katharine Louis Saunders is (319) 467-7888.
- Does Katharine Louis Saunders accept Medicare?
- Katharine Louis Saunders is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katharine Louis Saunders's NPI active?
- Yes — Katharine Louis Saunders's NPI (1932188380) is active in the NPPES registry as of the last update on 2022-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.