Maribeth Grella
NPI 1255768453 · Physical Therapist · Succasunna, NJ
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maribeth Grella is a Physical Therapist provider in Succasunna, NJ (NPI 1255768453).
Provider details
- NPI number
- 1255768453
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 40QA00711000 (NJ)
Specialties & taxonomies
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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,474 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 | 1,060 | $24 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 570 | $32 |
| Therapy Procedure for Walking Training, Each 15 Minutes97116 | 485 | $24 |
| Therapy Procedure Using Functional Activities97530 | 309 | $39 |
| Test Or Measurement for Functional Capacity, Each 15 Minutes97750 | 29 | $35 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 21 | $110 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-10-02
- Last updated
- 2013-10-02
Frequently asked questions
- What is Maribeth Grella's NPI number?
- Maribeth Grella's National Provider Identifier (NPI) is 1255768453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maribeth Grella's specialty?
- Maribeth Grella is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Maribeth Grella located?
- Maribeth Grella's practice location on file with NPPES is 118 Main St, Succasunna, NJ 07876-1385.
- What is Maribeth Grella's phone number?
- The practice phone number listed in the NPPES registry for Maribeth Grella is (973) 584-4000.
- Does Maribeth Grella accept Medicare?
- Maribeth Grella is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maribeth Grella's NPI active?
- Yes — Maribeth Grella's NPI (1255768453) is active in the NPPES registry as of the last update on 2013-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.