Volker Knappertz, MD
NPI 1831355981 · Clinical Neurophysiology Physician · Morristown, NJ
Volker Knappertz, MD is a Clinical Neurophysiology Physician provider in Morristown, NJ (NPI 1831355981).
Provider details
- NPI number
- 1831355981
- Entity type
- Individual
- Primary specialty
- Clinical Neurophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA07991200 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,046 across 2 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
- 2008-07-29
- Last updated
- 2008-07-29
Frequently asked questions
- What is Volker Knappertz's NPI number?
- Volker Knappertz's National Provider Identifier (NPI) is 1831355981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Volker Knappertz's specialty?
- Volker Knappertz is listed in the NPPES registry with a primary specialty of Clinical Neurophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Volker Knappertz located?
- Volker Knappertz's practice location on file with NPPES is 22 Three Gables Rd, Morristown, NJ 07960-6505.
- What is Volker Knappertz's phone number?
- The practice phone number listed in the NPPES registry for Volker Knappertz is (973) 457-5926.
- Is Volker Knappertz's NPI active?
- Yes — Volker Knappertz's NPI (1831355981) is active in the NPPES registry as of the last update on 2008-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.