Katharine Jennifer Louis Saunders, MD
Family Medicine Physician · North Liberty, IA
Katharine Jennifer Louis Saunders, MD is a family medicine physician with a practice address in North Liberty, Iowa, and NPI 1932188380, issued on Jan 13, 2006. Check the license (Iowa 35746, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Katharine Jennifer Louis Saunders
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 35746 IA
90541 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1765 Lininger LN, North Liberty, IA 52317
- Phone
- (319) 467-7888
- Enumerated
- Jan 13, 2006
- Record last updated
- Jun 28, 2022
- Fax
- (319) 467-7889
- Medicaid IDs
- 0738146 IA
2417691 IA
1417691 IA
4417691 IA - Medicare enrollment
- Enrolled (PECOS I20211115002048); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 1765 Lininger LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Andersen, MDFamily Medicine Physician1932169778
- Emily Anderson-Torres, MDFamily Medicine Physician1487346862
- Madonna Carr, P.A.-CMedical Physician Assistant1619153608
- Ana Cary, M.D.Pediatrics Physician1902032444
- Meghan Cooley, DNP, FNP-CFamily Nurse Practitioner1851730238
- Thomas Drahos, PA-CPhysician Assistant1982918488
Verify Katharine Jennifer Louis Saunders in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 35746Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average family medicine physician in 2024
6,389 Medicare Part D claims for 543 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium445 claims
- Amlodipine Besylate302 claims
- Lisinopril276 claims
- Levothyroxine Sodium247 claims
- Losartan Potassium236 claims
- Rosuvastatin Calcium148 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 92.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Emory Specialty Associates, LLCAtlanta, GA
- Esop Rehabilitation LLCSnellville, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katharine Jennifer Louis Saunders among 2,336 family medicine physician records in Iowa
Katharine Jennifer Louis Saunders, MD is one of 2,336 family medicine physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2006 · median 2006 among the 1,367 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 family medicine physician records list a practice address in North Liberty
They are 10 of the 343 NPPES records with a practice address in North Liberty, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in North Liberty → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Amy Andersen, MDNorth Liberty, IA 523171932169778
- Emily Anderson-Torres, MDNorth Liberty, IA 523171487346862
- Natalie Hempy, M.D.North Liberty, IA 523171316099450
- Cheryl Johnson, M.D.North Liberty, IA 523171467504597
- Lisa Johnson, M.D.North Liberty, IA 523171265584312
- Stacie KasperNorth Liberty, IA 523171124389176
- Jason Powers, MDNorth Liberty, IA 523171467440263
- Alexis Vincent, PA-CNorth Liberty, IA 523171609588672
Common questions
What is Katharine Jennifer Louis Saunders, MD's NPI number?
Katharine Jennifer Louis Saunders, MD's National Provider Identifier (NPI) is 1932188380, issued on Jan 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katharine Jennifer Louis Saunders, MD located?
The NPPES record lists a practice address at 1765 Lininger LN, North Liberty, IA, 52317. Phone: (319) 467-7888. Providers update this record themselves, so call before visiting.
How can I verify Katharine Jennifer Louis Saunders, MD's license?
NPPES lists Iowa license number 35746, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katharine Jennifer Louis Saunders, MD prescribe under Medicare Part D?
In 2024, Katharine Jennifer Louis Saunders, MD had 6,389 Medicare Part D claims for 543 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Katharine Jennifer Louis Saunders, MD's MIPS final score?
The 2023 MIPS final score is 92.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.