NPPES file of Aug 9, 2026

Jeffrey Griesemer, MD

Family Medicine Physician · Charleston, MO

Jeffrey Griesemer, MD is a family medicine physician with a practice address in Charleston, Missouri, and NPI 1851551907, issued on Jun 12, 2008. Check the license (Missouri 2011002939, 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, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851551907
Name
Jeffrey Griesemer
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
2011002939 MO
125054803 IL
Self-reported in NPPES; status is on the state search
Practice location
1403 E Marshall St, Charleston, MO 63834
Phone
(573) 683-2327
Enumerated
Jun 12, 2008
Record last updated
Oct 22, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110801000227); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 2008
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1403 E Marshall St

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

  1. Maradale Karafa, APRN, FNP-CFamily Nurse Practitioner1972283331
  2. Macey Laplant, LCSWClinical Social Worker1750037735
  3. Natalia Mainord-Cannon, FNP-CFamily Nurse Practitioner1194407635
  4. Twan Robinson, LMSW, LCSWClinical Social Worker1568979722

Verify Jeffrey Griesemer 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 2011002939
    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.

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57% more Medicare Part D claims than the average family medicine physician in 2024

5,554 Medicare Part D claims for 320 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 542 claims were for opioids.

  1. Jeffrey Griesemer5,554
  2. Specialty average3,544

Most prescribed

  1. Hydrocodone-Acetaminophen309 claims
  2. Pantoprazole Sodium173 claims
  3. Gabapentin170 claims
  4. Alprazolam161 claims
  5. Atorvastatin Calcium135 claims
  6. Amlodipine Besylate125 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.

2 hospitals and group practices

  1. Missouri Delta Medical CenterSikeston, MO · Acute Care Hospitals2 of 5 stars
  2. Health Facilities Rehab Services IncSikeston, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

3 family medicine physician records list a practice address in Charleston

They are 3 of the 40 NPPES records with a practice address in Charleston, and 2,991 family medicine physician records in Missouri.

Other family medicine physician records in Missouri

  1. Mohammad Abbas, DOKirksville, MO1518537679
  2. Brandon Abbott, D.O.Kansas City, MO1356875702
  3. Ann Abbott Marin, DOArnold, MO1477132421
  4. Mohamed Abdalaziz, MDKansas City, MO1538578075
  5. Karam Abdelmasih, MD, APFestus, MO1093288508
  6. Afsheen Abdullah Patel, MDLees Summit, MO1598070377
  7. Christopher Abercrombie, DOArnold, MO1093787558
  8. Avery Abernathy, D.O.Kansas City, MO1013207836
  9. Kristia Abernathy, MDSaint Louis, MO1710545405
  10. Grant Abkemeier, DOColumbia, MO1922933712

Common questions

What is Jeffrey Griesemer, MD's NPI number?

Jeffrey Griesemer, MD's National Provider Identifier (NPI) is 1851551907, issued on Jun 12, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey Griesemer, MD located?

The NPPES record lists a practice address at 1403 E Marshall St, Charleston, MO, 63834. Phone: (573) 683-2327. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey Griesemer, MD's license?

NPPES lists Missouri license number 2011002939, 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 Jeffrey Griesemer, MD prescribe under Medicare Part D?

In 2024, Jeffrey Griesemer, MD had 5,554 Medicare Part D claims for 320 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.