Marike Van Niekerk, LP
NPI 1184573651 · Internal Medicine Physician · Haverstraw, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marike Van Niekerk, LP is a Internal Medicine Physician provider in Haverstraw, NY (NPI 1184573651).
Provider details
- NPI number
- 1184573651
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- LP
- Sex
- Female
- Sole proprietor
- No
- License
- P140663 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-01-27
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Marike Van Niekerk's NPI number?
- Marike Van Niekerk's National Provider Identifier (NPI) is 1184573651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marike Van Niekerk's specialty?
- Marike Van Niekerk is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marike Van Niekerk located?
- Marike Van Niekerk's practice location on file with NPPES is 1 S Route 9w, Haverstraw, NY 10927-1714.
- What is Marike Van Niekerk's phone number?
- The practice phone number listed in the NPPES registry for Marike Van Niekerk is (845) 429-8411.
- Does Marike Van Niekerk accept Medicare?
- Marike Van Niekerk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marike Van Niekerk's NPI active?
- Yes — Marike Van Niekerk's NPI (1184573651) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.