Michael Southworth, MD
Vascular Surgery Physician · Dover, NH
Michael Southworth, MD is a vascular surgery physician with a practice address in Dover, New Hampshire, and NPI 1306822481, issued on Dec 20, 2005. Check the license (New Hampshire 8539, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael Southworth
- Credential
- MD
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License numbers
- 8539 NH
013160 ME
Self-reported in NPPES; status is on the state search - Practice location
- 789 Central Ave, Dover, NH 03820
- Phone
- (603) 740-2832
- Enumerated
- Dec 20, 2005
- Record last updated
- Feb 25, 2026
- Medicaid IDs
- 30004276 NH
3073850 NH
1306822481 ME
299000099 ME - Entity
- Type 1 · individual
Also registered at 789 Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ali Al-Alwan, MDPulmonary Disease Physician1235320318
- Belinda Alcaraz, CRNACertified Registered Nurse Anesthetist1144207598
- Danielle Amero, OTD, OTR/L, CHTOccupational Therapist1184239493
- Cathleen Ammann, MDHospitalist Physician1821179540
- Patricia Auty, MDSurgery Physician1407073794
- Glenn Bacon, DOAnesthesiology Physician1780662262
Verify Michael Southworth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 8539Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Vascular Surgery Physician providers in New Hampshire
There are 41 vascular surgery physician records in New Hampshire.
Other vascular surgery physician records in New Hampshire
- Robert Abdu, DOManchester, NH1437670445
- Tolulope Akinyemi, M.D.Portsmouth, NH1871759480
- Samuel Aldridge, MDConcord, NH1922078153
- Matthew AlefLebanon, NH1639371610
- Griffin Boll, M.D.Manchester, NH1659719011
- Marc Camacho, M.D.Concord, NH1114188455
- Robert Chang, M.D.Lebanon, NH1316059058
- Jesse Columbo, MDLebanon, NH1669815130
- Jack Cronenwett, MDLebanon, NH1962412098
- Reshma Duffy, MDConcord, NH1588821615
Common questions
What is Michael Southworth, MD's NPI number?
Michael Southworth, MD's National Provider Identifier (NPI) is 1306822481, issued on Dec 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael Southworth, MD located?
The NPPES record lists a practice address at 789 Central Ave, Dover, NH, 03820. Phone: (603) 740-2832. Providers update this record themselves, so call before visiting.
How can I verify Michael Southworth, MD's license?
NPPES lists New Hampshire license number 8539, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Michael Southworth, MD's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.