John Marmarou, DPT, MSCS
NPI 1598954679 · Neurology Physical Therapist · Waltham, MA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Marmarou, DPT, MSCS is a Neurology Physical Therapist provider in Waltham, MA (NPI 1598954679).
Provider details
- NPI number
- 1598954679
- Entity type
- Individual
- Primary specialty
- Neurology Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT, MSCS
- Sex
- Male
- Sole proprietor
- No
- License
- 40QA01146300 (NJ)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,616 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 1,272 | $23 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 681 | $30 |
| Therapy Procedure for Walking Training, Each 15 Minutes97116 | 663 | $23 |
Typical Medicare-allowed amounts for these services range $23–$30 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 44 Bearfoot Rd Ste 150Northborough, MA 01532-1562Phone: (609) 202-5353
Registry dates
- Enumerated
- 2007-10-15
- Last updated
- 2023-08-29
- Certified
- 2023-08-29
Frequently asked questions
- What is John Marmarou's NPI number?
- John Marmarou's National Provider Identifier (NPI) is 1598954679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Marmarou's specialty?
- John Marmarou is listed in the NPPES registry with a primary specialty of Neurology Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Marmarou located?
- John Marmarou's practice location on file with NPPES is 179 Bear Hill Rd Ste 105, Waltham, MA 02451-1063.
- What is John Marmarou's phone number?
- The practice phone number listed in the NPPES registry for John Marmarou is (609) 202-5353.
- Does John Marmarou accept Medicare?
- John Marmarou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Marmarou's NPI active?
- Yes — John Marmarou's NPI (1598954679) is active in the NPPES registry as of the last update on 2023-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.