Marjorie Denninger, PT
NPI 1891943387 · Physical Therapist · Mountain Lakes, NJ
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marjorie Denninger, PT is a Physical Therapist provider in Mountain Lakes, NJ (NPI 1891943387).
Provider details
- NPI number
- 1891943387
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- 40QA01288800 (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
17 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
2,052 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 Water Pool to Exercises, Each 15 Minutes97113 | 1,055 | $32 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 471 | $25 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 259 | $22 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 140 | $33 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 115 | $27 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 12 | $110 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-09-09
- Last updated
- 2012-03-21
Frequently asked questions
- What is Marjorie Denninger's NPI number?
- Marjorie Denninger's National Provider Identifier (NPI) is 1891943387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjorie Denninger's specialty?
- Marjorie Denninger is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marjorie Denninger located?
- Marjorie Denninger's practice location on file with NPPES is 43 Old Bloomfield Ave, Mountain Lakes, NJ 07046-1429.
- What is Marjorie Denninger's phone number?
- The practice phone number listed in the NPPES registry for Marjorie Denninger is (973) 402-1600.
- Does Marjorie Denninger accept Medicare?
- Marjorie Denninger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marjorie Denninger's NPI active?
- Yes — Marjorie Denninger's NPI (1891943387) is active in the NPPES registry as of the last update on 2012-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.