Michael Dallas Sammer, MD
Internal Medicine Physician · Bella Vista, AR
Michael Dallas Sammer, MD is an internal medicine physician with a practice address in Bella Vista, Arkansas, and NPI 1659446201, issued on Nov 21, 2006. Check the license (Arkansas E-6807, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael Dallas Sammer
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- E-6807 AR
Self-reported in NPPES; status is on the state search - Practice location
- 600 Memorial Drive, Bella Vista, AR 72714
- Phone
- (479) 855-6165
- Enumerated
- Nov 21, 2006
- Record last updated
- Sep 22, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (479) 855-2831
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 768 in Arkansas → Look up another NPI →
Verify Michael Dallas Sammer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-6807Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
13 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Michael Dallas Sammer among 768 internal medicine physician records in Arkansas
Michael Dallas Sammer, MD is one of 768 internal medicine physician records with a practice address in Arkansas. 84% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 61% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2011 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 internal medicine physician records list a practice address in Bella Vista
They are 7 of the 185 NPPES records with a practice address in Bella Vista, and 768 internal medicine physician records in Arkansas.
All 768 in Arkansas → Every provider in Bella Vista → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rebekah Campos, DOBella Vista, AR 727141417699414
- David Estes, M.D.Bella Vista, AR 727141013958008
- Kourtney Harrington, MDBella Vista, AR 727141962762682
- Cara Riley, DOBella Vista, AR 727141578536017
- Robert Sanders, MDBella Vista, AR 727141881616092
- Gary Frigon, MDBella Vista, AR 727151730502071
- Mansoor Alam, MDBentonville, AR 727121174750962
- James Bilyeu, M.D.Bentonville, AR 727121750430245
Common questions
What is Michael Dallas Sammer, MD's NPI number?
Michael Dallas Sammer, MD's National Provider Identifier (NPI) is 1659446201, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Dallas Sammer, MD located?
The NPPES record lists a practice address at 600 Memorial Drive, Bella Vista, AR, 72714. Phone: (479) 855-6165. Providers update this record themselves, so call before visiting.
How can I verify Michael Dallas Sammer, MD's license?
NPPES lists Arkansas license number E-6807, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Dallas Sammer, MD prescribe under Medicare Part D?
In 2024, Michael Dallas Sammer, MD had 13 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.