Mark Letaif, DPT
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 411 Mass Ave Ste 302, Acton, MA 01720
- Practice phone
- Call (978) 263-0007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Achieve Physical Therapy Acton, MA
Therapy Group Practice · Acton, Massachusetts
Find Mark Letaif's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mark Letaif is a physical therapist in Acton, Massachusetts
Mark Letaif practices at Achieve Physical Therapy Acton, MA in Acton, Massachusetts.
Mark Letaif's NPI, 1811867310, was assigned on November 10, 2025. Mark Letaif graduated from Tufts University School of Medicine in 2025. Mark Letaif holds Massachusetts license PTL89005.
- NPI
- 1811867310NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911499785
- NPI enumeration date
- November 10, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 263-0007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Letaif practices at Achieve Physical Therapy Acton, MA in Acton, Massachusetts
Mark Letaif's primary practice is Achieve Physical Therapy Acton, MA, at 411 Mass Ave Ste 302, Acton, MA 01720. The practice phone is (978) 263-0007.
- Achieve Physical Therapy Acton, MA411 Mass Ave Ste 302, Acton, MA 01720Phone(978) 263-0007
Source: Dmand AI Affiliation Data
Mark Letaif is affiliated with 1 site of care and 1 medical group
Mark Letaif's primary practice is Achieve Physical Therapy Acton, MA in Acton, Massachusetts. The medical group on file is Achieve Physical Therapy. Mark Letaif's employer is on file too: a physical therapy & rehab clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark Letaif's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Letaif practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Achieve Physical Therapy Acton, MA | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Letaif is one of 2,892 physical therapists in Massachusetts
Physical therapist is Mark Letaif's primary specialty in the NPI Registry, under taxonomy code 225100000X. Mark Letaif is licensed in Massachusetts.
Specialties and state licenses
- Physical therapist, MassachusettsPrimary
Physical therapists near Mark Letaif
Counts of physical therapists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mark Letaif's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Mark Letaif's median patient age at 51, with 42% women.
Mark Letaif's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
How Mark Letaif takes part in Medicare
Mark Letaif accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Mark Letaif graduated from Tufts University School of Medicine
Mark Letaif graduated from Tufts University School of Medicine in 2025.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark Letaif's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mark Letaif
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Letaif's NPI number?
Mark Letaif's NPI number is 1811867310. It was assigned on November 10, 2025, and it is active in the NPI Registry.
What does Mark Letaif specialize in?
Mark Letaif is a physical therapist in Acton, Massachusetts. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does Mark Letaif practice?
Mark Letaif practices at 411 Mass Ave Ste 302, Acton, MA 01720. Mark Letaif's primary practice is Achieve Physical Therapy Acton, MA in Acton, Massachusetts.
What is Mark Letaif's office phone number?
The practice phone on file for Mark Letaif is (978) 263-0007.
What is Mark Letaif's medical license number?
Mark Letaif holds Massachusetts license PTL89005.
What medical group is Mark Letaif part of?
Mark Letaif is linked to Achieve Physical Therapy.
Does Mark Letaif accept Medicare?
Yes. CMS lists Mark Letaif as accepting Medicare assignment.
Where did Mark Letaif go to medical school?
Mark Letaif graduated from Tufts University School of Medicine in 2025.
How long has Mark Letaif been practicing?
Mark Letaif graduated from medical school in 2025, 1 years ago.
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