Maxime Giesen, DPT
Physical Therapist · Waltham, MA
Maxime Giesen, DPT is a physical therapist with a practice address in Waltham, Massachusetts, and NPI 1831801364, issued on Dec 15, 2022. Check the license (Massachusetts 26591, 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
- Maxime Giesen
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 26591 MA
Self-reported in NPPES; status is on the state search - Practice location
- 425 Waverly Oaks RD, Waltham, MA 02452
- Phone
- (781) 373-3620
- Enumerated
- Dec 15, 2022
- Record last updated
- Dec 15, 2022
- Fax
- (781) 373-3953
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 7,100 in Massachusetts → Look up another NPI →
Also registered at 425 Waverly Oaks RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kaila Birchall, DPTPhysical Therapist1306390794
- Igor Khuzeykin, DPTPhysical Therapist1023899192
- James Marcotte, PTPhysical Therapist1285687608
- Reily Piotrowski, PT, DPTPhysical Therapist1194561217
- Krina Shah, DPTPhysical Therapist1124810429
- Carly Theriault, DPTPhysical Therapist1861091613
Verify Maxime Giesen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 26591Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Maxime Giesen among 7,100 physical therapist records in Massachusetts
Maxime Giesen, 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 2022, is newer than 80% of them.
- NPI issued2022 · 80% of these records are older, 16% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 33% of these records are
- Record last updated2022 · 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).
173 physical therapist records list a practice address in Waltham
They are 173 of the 2,111 NPPES records with a practice address in Waltham, 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 Waltham → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Kaila Birchall, DPTWaltham, MA 024521306390794
- Lori Caddoo, MSPTWaltham, MA 024521275608259
- Melanie Deveikas, PTWaltham, MA 024521861883001
- Julie GoffWaltham, MA 024521750550018
- Mark HansberryWaltham, MA 024521790045748
- Christina Kammel, D,P,T,Waltham, MA 024521992932198
- Julia Leblanc, PT DPTWaltham, MA 024521578524427
- Janice Mackinnon, PT, DPTWaltham, MA 024521316369598
Common questions
What is Maxime Giesen, DPT's NPI number?
Maxime Giesen, DPT's National Provider Identifier (NPI) is 1831801364, issued on Dec 15, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Maxime Giesen, DPT located?
The NPPES record lists a practice address at 425 Waverly Oaks RD, Waltham, MA, 02452. Phone: (781) 373-3620. Providers update this record themselves, so call before visiting.
How can I verify Maxime Giesen, DPT's license?
NPPES lists Massachusetts license number 26591, 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.