Marvin Ruderman, M.D.
NPI 1427129006 · Neurology Physician · West Caldwell, NJ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marvin Ruderman, M.D. is a Neurology Physician provider in West Caldwell, NJ (NPI 1427129006).
Provider details
- NPI number
- 1427129006
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MA038683 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
368 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 192 | $142 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 143 | $200 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 17 | $245 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 16 | $110 |
Typical Medicare-allowed amounts for these services range $110–$245 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 150 | 49 |
| Donepezil Hcl | 62 | 28 |
| Topiramate | 62 | 18 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 37 | 14 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 32 | 15 |
| Sumatriptan Succinate | 29 | — |
| Rimegepant Sulfatebrand: Nurtec Odt |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,339 across 37 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-13
- Last updated
- 2013-06-25
Frequently asked questions
- What is Marvin Ruderman's NPI number?
- Marvin Ruderman's National Provider Identifier (NPI) is 1427129006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin Ruderman's specialty?
- Marvin Ruderman is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Marvin Ruderman located?
- Marvin Ruderman's practice location on file with NPPES is 1099 Bloomfield Ave, West Caldwell, NJ 07006-7129.
- What is Marvin Ruderman's phone number?
- The practice phone number listed in the NPPES registry for Marvin Ruderman is (973) 439-7000.
- Does Marvin Ruderman accept Medicare?
- Marvin Ruderman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marvin Ruderman's NPI active?
- Yes — Marvin Ruderman's NPI (1427129006) is active in the NPPES registry as of the last update on 2013-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.