Donald W. Middleton Jr., M.D.
Emergency Medicine Physician · New Bedford, MA
Donald W. Middleton Jr., M.D. is an emergency medicine physician with a practice address in New Bedford, Massachusetts, and NPI 1861458606, issued on Apr 21, 2006. Check the license (Massachusetts 51156, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Donald W. Middleton Jr.
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 51156 MA
Self-reported in NPPES; status is on the state search - Practice location
- 874 Purchase St, New Bedford, MA 02740
- Phone
- (508) 992-6553
- Enumerated
- Apr 21, 2006
- Record last updated
- Apr 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (508) 990-7558
- Medicaid ID
- 2090651 MA
- Medicare enrollment
- Enrolled (PECOS I20050322000988); accepts Medicare assignment
- Medical or professional school
- University Of Vermont College Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →
Also registered at 874 Purchase St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shea-Lynn Abreu, RNRegistered Nurse1174920243
- Darlene AlvesRegistered Nurse1346592755
- Amy Amuquandoh, MD, MPHPublic Health & General Preventive Medicine Physician1164127825
- Heather Andrade, N.P.Family Nurse Practitioner1760670004
- Levy Ansaldo, M.D.Internal Medicine Physician1336127521
- Jessica Bairos, CPNPPediatric Nurse Practitioner1215346937
Verify Donald W. Middleton Jr. in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 51156Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average emergency medicine physician in 2024
309 Medicare Part D claims for 274 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin63 claims
- Azithromycin62 claims
- Doxycycline Hyclate34 claims
- Amoxicillin-Clavulanate Potass30 claims
- Prednisone26 claims
- Amoxicillin20 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.
Bills Medicare through one group practice
- Southcoast Physicians Group IncLakeville, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Donald W. Middleton Jr. among 1,829 emergency medicine physician records in Massachusetts
Donald W. Middleton Jr., M.D. is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1978 · median 2011 among the 1,200 with a school on file
- Record last updated2020 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 emergency medicine physician records list a practice address in New Bedford
They are 29 of the 2,230 NPPES records with a practice address in New Bedford, and 1,829 emergency medicine physician records in Massachusetts.
All 1,829 in Massachusetts → Every provider in New Bedford → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Joanne Cameron, M.D.New Bedford, MA 027401518904234
- Carl DahlbergNew Bedford, MA 027401770591307
- David Fuerman, DONew Bedford, MA 027401891703377
- William Harding, M.D.New Bedford, MA 027401235181082
- Sarah Harkness, M.D.New Bedford, MA 027401508184821
- Deborah Hartley, MDNew Bedford, MA 027401558336388
- Gregory Hunt, M.D.New Bedford, MA 027401538111380
- Harold Hutson, M.D.New Bedford, MA 027401730237405
Common questions
What is Donald W. Middleton Jr., M.D.'s NPI number?
Donald W. Middleton Jr., M.D.'s National Provider Identifier (NPI) is 1861458606, issued on Apr 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Donald W. Middleton Jr., M.D. located?
The NPPES record lists a practice address at 874 Purchase St, New Bedford, MA, 02740. Phone: (508) 992-6553. Providers update this record themselves, so call before visiting.
How can I verify Donald W. Middleton Jr., M.D.'s license?
NPPES lists Massachusetts license number 51156, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Donald W. Middleton Jr., M.D. prescribe under Medicare Part D?
In 2024, Donald W. Middleton Jr., M.D. had 309 Medicare Part D claims for 274 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.