Karl Russell-Brown, M.D.
NPI 1477624823 · Pediatric Adolescent Medicine Physician · Plainfield, NJ
Karl Russell-Brown, M.D. is a Pediatric Adolescent Medicine Physician provider in Plainfield, NJ (NPI 1477624823).
Provider details
- NPI number
- 1477624823
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA03427000 (NJ)
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
19 yrs in NPPES 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
- 2006-11-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karl Russell-Brown's NPI number?
- Karl Russell-Brown's National Provider Identifier (NPI) is 1477624823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Russell-Brown's specialty?
- Karl Russell-Brown is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Russell-Brown located?
- Karl Russell-Brown's practice location on file with NPPES is 203 W 9th St, Plainfield, NJ 07060-2426.
- What is Karl Russell-Brown's phone number?
- The practice phone number listed in the NPPES registry for Karl Russell-Brown is (908) 756-5550.
- Is Karl Russell-Brown's NPI active?
- Yes — Karl Russell-Brown's NPI (1477624823) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.