Registry data as of Aug 27, 2026

Shamuel Day, MD, MPH

Family Medicine Physician · Mountain View, MO

Shamuel Day, MD, MPH is a family medicine physician with a practice address in Mountain View, Missouri, and NPI 1801383898, issued on Apr 16, 2018. Check the license (Missouri 2022025508, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1801383898
Name
Shamuel Day
Credential
MD, MPH
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
2022025508 MO
P10041 NY
Self-reported in NPPES; status is on the state search
Practice location
100 W US Highway 60, Mountain View, MO 65548
Phone
(417) 934-7044
Enumerated
Apr 16, 2018
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 100 W US Highway 60

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kent Boydstun, MDFamily Medicine Physician1669904769
  2. Jerald Chaffin, M.D.Emergency Medicine Physician1164465613
  3. Don Dodd, DPTPhysical Therapist1033041546
  4. Pearl Hunter, FNPFamily Nurse Practitioner1265822035
  5. Brittany Nickelson, MOT, OTR/LOccupational Therapist1861022709
  6. Makenzie RisseOccupational Therapist1447759394

Verify Shamuel Day in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2022025508
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

84% fewer Medicare Part D claims than the average family medicine physician in 2024

570 Medicare Part D claims for 266 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. 57 claims were for opioids.

  1. Shamuel Day570
  2. Specialty average3,519

Most prescribed

  1. Cefdinir60 claims
  2. Prednisone54 claims
  3. Azithromycin40 claims
  4. Amoxicillin-Clavulanate Potass39 claims
  5. Doxycycline Hyclate26 claims
  6. Ondansetron Odt26 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.

One hospital or facility affiliation

  1. Mercy St Francis HospitalMountain View, MO · Critical Access Hospitals

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

4 family medicine physician records list a Mountain View practice address

They are 4 of the 40 NPPES records with a Mountain View practice address, and 2,920 family medicine physician records in Missouri.

Other family medicine physician records in Missouri

  1. Mohammad Abbas, DOKirksville, MO1518537679
  2. Karam Abdelmasih, MD, APFestus, MO1093288508
  3. Afsheen Abdullah Patel, MDLees Summit, MO1598070377
  4. Christopher Abercrombie, DOArnold, MO1093787558
  5. Avery Abernathy, D.O.Kansas City, MO1013207836
  6. Kristia Abernathy, MDSaint Louis, MO1710545405
  7. Grant Abkemeier, DOColumbia, MO1922933712
  8. Beatrice Abraham, DOLebanon, MO1861056004
  9. John Abraham, M.D.Springfield, MO1760595136
  10. Samer Abu-Amer, M.D.Independence, MO1154880474

Common questions

What is Shamuel Day, MD, MPH's NPI number?

Shamuel Day, MD, MPH's National Provider Identifier (NPI) is 1801383898, issued on Apr 16, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Shamuel Day, MD, MPH located?

The NPPES record lists a practice address at 100 W US Highway 60, Mountain View, MO, 65548. Phone: (417) 934-7044. Providers update this record themselves, so call before visiting.

How can I verify Shamuel Day, MD, MPH's license?

NPPES lists Missouri license number 2022025508, 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 Shamuel Day, MD, MPH prescribe under Medicare Part D?

In 2024, Shamuel Day, MD, MPH had 570 Medicare Part D claims for 266 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.