Michael R. Butterworth, DDS
General Practice Dentistry · Dagsboro, DE
Michael R. Butterworth, DDS is a general practice dentistry with a practice address in Dagsboro, Delaware, and NPI 1700023165, issued on Jan 7, 2009. Check the license (Delaware G1-0000962, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael R. Butterworth
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- G1-0000962 DE
Self-reported in NPPES; status is on the state search - Practice location
- 31059 Dupont Blvd, Dagsboro, DE 19939
- Phone
- (302) 732-9850
- Enumerated
- Jan 7, 2009
- Record last updated
- Jan 7, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (302) 732-9839
- Entity
- Type 1 · individual
Verify Michael R. Butterworth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license G1-0000962Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average general practice dentistry in 2024
14 Medicare Part D claims for 13 beneficiaries, against an average of 83 among the 70,290 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.
4 general practice dentistry records list a practice address in Dagsboro
They are 4 of the 32 NPPES records with a practice address in Dagsboro, and 245 general practice dentistry records in Delaware.
All 4 in Dagsboro → All 245 in Delaware → Every provider in Dagsboro →
Other general practice dentistry records in Delaware
- Abigail Adams, DDSSeaford, DE1083596423
- La'Chanda Akers, DDSSmyrna, DE1457883647
- Aiya Al-Beyati, DMDWilmington, DE1821611864
- Charris AllenNewark, DE1073192563
- Anne Annone, DMDWilmington, DE1285753145
- Laima Anthaney, D.M.D.Lewes, DE1558589200
- Chad AnzilottiWilmington, DE1972770121
- Zita Aquino, D.M.D.Wilmington, DE1083747521
- Scott Arrighi, D.M.D.Middletown, DE1366462558
- Zahra Ashrafi, D.D.S.Wilmington, DE1295938769
Common questions
What is Michael R. Butterworth, DDS's NPI number?
Michael R. Butterworth, DDS's National Provider Identifier (NPI) is 1700023165, issued on Jan 7, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Michael R. Butterworth, DDS located?
The NPPES record lists a practice address at 31059 Dupont Blvd, Dagsboro, DE, 19939. Phone: (302) 732-9850. Providers update this record themselves, so call before visiting.
How can I verify Michael R. Butterworth, DDS's license?
NPPES lists Delaware license number G1-0000962, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Michael R. Butterworth, DDS prescribe under Medicare Part D?
In 2024, Michael R. Butterworth, DDS had 14 Medicare Part D claims for 13 beneficiaries; the average among general practice dentistry prescribers was 83. 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.