Mary K. Foos, M.D.
Family Medicine Physician · Merriam, KS
Mary K. Foos, M.D. is a family medicine physician with a practice address in Merriam, Kansas, and NPI 1295827822, issued on Sep 29, 2006. Check the license (Kansas 0425098, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Mary K. Foos
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0425098 KS
Self-reported in NPPES; status is on the state search - Practice location
- 7450 Kessler St Ste 300, Merriam, KS 66204
- Phone
- (913) 632-2900
- Enumerated
- Sep 29, 2006
- Record last updated
- Jun 24, 2024
- Fax
- (913) 831-6880
- Medicare enrollment
- Enrolled (PECOS I20051029000067); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1991
- Entity
- Type 1 · individual
Also registered at 7450 Kessler St Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kayla Beashore, DOFamily Medicine Physician1649850116
- Lynda Brumley, MDGeriatric Medicine (Internal Medicine) Physician1780641811
- Laura Gaffney, M.D.Internal Medicine Physician1740372390
- Sam Holmes, PA-CPhysician Assistant1295104891
- Megan Howland, PAPhysician Assistant1689468993
- Sahar Kamel, M.D.Family Medicine Physician1790878007
Verify Mary K. Foos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 0425098Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average family medicine physician in 2024
9,971 Medicare Part D claims for 687 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 497 claims were for opioids.
Most prescribed
- Atorvastatin Calcium582 claims
- Meloxicam412 claims
- Omeprazole374 claims
- Levothyroxine Sodium372 claims
- Rosuvastatin Calcium348 claims
- Lisinopril324 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: $302.68
14 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. 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.
Bills Medicare through one group practice
- Shawnee Mission Medical Center IncMerriam, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
19 family medicine physician records list a practice address in Merriam
They are 19 of the 547 NPPES records with a practice address in Merriam, and 1,970 family medicine physician records in Kansas.
All 19 in Merriam → All 1,970 in Kansas → Every provider in Merriam →
Other family medicine physician records in Kansas
- Gregory Abbott, DOWichita, KS1588644165
- Rebekah Abbott, D.O.Overland Park, KS1245571694
- Jill Ackerman, M.D.Merriam, KS1386616621
- Kristin Adams, MDShawnee Mission, KS1023646346
- Delaina Adcox, APRNKansas City, KS1164028239
- Valentine Agbor, DO, PHDKansas City, KS1649064742
- Brenda Aguirre Apodaca, MDWichita, KS1295550481
- Babar Ahmed, MDTopeka, KS1285627323
- Lubna Ahmed, MDSalina, KS1689845216
- Scott Akers, DOWichita, KS1982965851
Common questions
What is Mary K. Foos, M.D.'s NPI number?
Mary K. Foos, M.D.'s National Provider Identifier (NPI) is 1295827822, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary K. Foos, M.D. located?
The NPPES record lists a practice address at 7450 Kessler St Ste 300, Merriam, KS, 66204. Phone: (913) 632-2900. Providers update this record themselves, so call before visiting.
How can I verify Mary K. Foos, M.D.'s license?
NPPES lists Kansas license number 0425098, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary K. Foos, M.D. prescribe under Medicare Part D?
In 2024, Mary K. Foos, M.D. had 9,971 Medicare Part D claims for 687 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.