Katherine Elizabeth Huhn-Usry, M.D.
Family Medicine Physician · Chesterfield, MO
Katherine Elizabeth Huhn-Usry, M.D. is a family medicine physician with a practice address in Chesterfield, Missouri, and NPI 1700087269, issued on May 30, 2007. Check the license (Missouri 2008004483, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Katherine Elizabeth Huhn-Usry
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2008004483 MO
Self-reported in NPPES; status is on the state search - Practice location
- 226 S Woods Mill RD Ste 56W, Chesterfield, MO 63017
- Phone
- (314) 373-2504
- Enumerated
- May 30, 2007
- Record last updated
- Aug 19, 2022
- Fax
- (314) 373-2508
- Medicare enrollment
- Enrolled (PECOS I20080404000052); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Verify Katherine Elizabeth Huhn-Usry in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2008004483Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average family medicine physician in 2024
1,679 Medicare Part D claims for 100 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 30 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium94 claims
- Atorvastatin Calcium79 claims
- Levothyroxine Sodium72 claims
- Escitalopram Oxalate65 claims
- Amlodipine Besylate38 claims
- Losartan Potassium38 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.
Industry payments in 2024: $321.55
18 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Katherine Elizabeth Huhn-Usry among 2,991 family medicine physician records in Missouri
Katherine Elizabeth Huhn-Usry, M.D. is one of 2,991 family medicine physician records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2004 · median 2006 among the 1,778 with a school on file
- Record last updated2022 · 53% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 family medicine physician records list a practice address in Chesterfield
They are 39 of the 2,132 NPPES records with a practice address in Chesterfield, and 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Chesterfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Cannon, MDChesterfield, MO 630171154348761
- Paul Ganninger, M.D.Chesterfield, MO 630171588625693
- Thomas Grisham, M.D.Chesterfield, MO 630171265452353
- Catherine Hohn, MDChesterfield, MO 630171144212895
- L Kennington, MDChesterfield, MO 630171215903406
- Gary Lessmann, MDChesterfield, MO 630171063488401
- Gayathri Raman, MDChesterfield, MO 630171568461176
- Amy Roberts, M.D.Town And Country, MO 630171003894775
Common questions
What is Katherine Elizabeth Huhn-Usry, M.D.'s NPI number?
Katherine Elizabeth Huhn-Usry, M.D.'s National Provider Identifier (NPI) is 1700087269, issued on May 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Elizabeth Huhn-Usry, M.D. located?
The NPPES record lists a practice address at 226 S Woods Mill RD Ste 56W, Chesterfield, MO, 63017. Phone: (314) 373-2504. Providers update this record themselves, so call before visiting.
How can I verify Katherine Elizabeth Huhn-Usry, M.D.'s license?
NPPES lists Missouri license number 2008004483, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine Elizabeth Huhn-Usry, M.D. prescribe under Medicare Part D?
In 2024, Katherine Elizabeth Huhn-Usry, M.D. had 1,679 Medicare Part D claims for 100 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.