David S. Chesney, MD
Internal Medicine Physician · Fairhaven, MA
David S. Chesney, MD is an internal medicine physician with a practice address in Fairhaven, Massachusetts, and NPI 1396732418, issued on Oct 4, 2005. Check the license (Massachusetts 153926, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- David S. Chesney
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 153926 MA
Self-reported in NPPES; status is on the state search - Practice location
- 208 Mill RD, Fairhaven, MA 02719
- Phone
- (508) 758-3781
- Enumerated
- Oct 4, 2005
- Record last updated
- Apr 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (508) 758-4455
- Medicaid ID
- 110058610A MA
- Medicare enrollment
- Enrolled (PECOS I20060502000695); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 208 Mill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John AcordNurse Practitioner1013531086
- Abena Addo, MDInternal Medicine Physician1366543225
- Linda Adelberg, NPAdult Health Nurse Practitioner1912146127
- Erica Almeida, PA-CPhysician Assistant1700326840
- Matthew Amaral, PA-CPhysician Assistant1891342218
- Patricia Andrade, MDSurgery Physician1417956426
Verify David S. Chesney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 153926Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,698 Medicare Part D claims for 313 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Atorvastatin Calcium187 claims
- Lisinopril138 claims
- Levothyroxine Sodium126 claims
- Alprazolam104 claims
- Amlodipine Besylate102 claims
- Omeprazole101 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 IncNew Bedford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David S. Chesney among 6,825 internal medicine physician records in Massachusetts
David S. Chesney, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1993 · median 2004 among the 4,103 with a school on file
- Record last updated2020 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 internal medicine physician records list a practice address in Fairhaven
They are 9 of the 261 NPPES records with a practice address in Fairhaven, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Fairhaven → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Abena Addo, MDFairhaven, MA 027191366543225
- Rachael Bednarz-Medeiros, DOFairhaven, MA 027191174267900
- Gary Grosart, MDFairhaven, MA 027191689661704
- Michael Kelly, MDFairhaven, MA 027191679780761
- Elliot Lipstock, MDFairhaven, MA 027191962462028
- Marcelo Montorzi, M.D.Fairhaven, MA 027191427069905
- John Podkowa, D.O.Fairhaven, MA 027191932373552
- Nada Zaknoun, MDFairhaven, MA 027191407905938
Common questions
What is David S. Chesney, MD's NPI number?
David S. Chesney, MD's National Provider Identifier (NPI) is 1396732418, issued on Oct 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David S. Chesney, MD located?
The NPPES record lists a practice address at 208 Mill RD, Fairhaven, MA, 02719. Phone: (508) 758-3781. Providers update this record themselves, so call before visiting.
How can I verify David S. Chesney, MD's license?
NPPES lists Massachusetts license number 153926, 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 David S. Chesney, MD prescribe under Medicare Part D?
In 2024, David S. Chesney, MD had 2,698 Medicare Part D claims for 313 beneficiaries; 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.