David William Martin, PT, DPT
Physical Therapist · Haverhill, MA
David William Martin, PT, DPT is a physical therapist with a practice address in Haverhill, Massachusetts, and NPI 1265943708, issued on Oct 23, 2017. Check the license (Massachusetts 23341, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David William Martin
- Credential
- PT, DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 23341 MA
Self-reported in NPPES; status is on the state search - Practice location
- 190 North Ave, Haverhill, MA 01830
- Phone
- (978) 372-7700
- Enumerated
- Oct 23, 2017
- Record last updated
- Sep 24, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 7,100 in Massachusetts → Look up another NPI →
Also registered at 190 North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamie Galvin, PTASpecialist1588079610
- Lindsay GrayOccupational Therapist1093139347
- Rachel Namenson, PAPhysician Assistant1457947103
- Caitlin SoraciOccupational Therapist1245701739
- Ashlyn Szabo, M.S. OTR/LOccupational Therapist1841969508
Verify David William Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 23341Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David William Martin among 7,100 physical therapist records in Massachusetts
David William Martin, PT, DPT is one of 7,100 physical therapist records with a practice address in Massachusetts. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2017, is newer than 60% of them.
- NPI issued2017 · 60% of these records are older, 36% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 33% of these records are
- Record last updated2019 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 physical therapist records list a practice address in Haverhill
They are 41 of the 1,185 NPPES records with a practice address in Haverhill, and 7,100 physical therapist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,100 in Massachusetts → Every provider in Haverhill → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Irina Alexina, P.T.Haverhill, MA 018301407894819
- Swapna Balakrishnan, PT,DPTHaverhill, MA 018301063992923
- Victoria Costa, PHYSICAL THERAPISTHaverhill, MA 018301336743723
- Anna Goehle, DPTHaverhill, MA 018301629593959
- Caitlin Haggan, PTHaverhill, MA 018301275111098
- Lauren Manzi, DPTHaverhill, MA 018301356821839
- Jennifer McDonnellHaverhill, MA 018301831590553
- Daniela Mead, PT, DPTHaverhill, MA 018301366113623
Common questions
What is David William Martin, PT, DPT's NPI number?
David William Martin, PT, DPT's National Provider Identifier (NPI) is 1265943708, issued on Oct 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is David William Martin, PT, DPT located?
The NPPES record lists a practice address at 190 North Ave, Haverhill, MA, 01830. Phone: (978) 372-7700. Providers update this record themselves, so call before visiting.
How can I verify David William Martin, PT, DPT's license?
NPPES lists Massachusetts license number 23341, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. 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.