Quick answers
- Where does Jeffrey Blackman see patients?
- Medicare's clinician data lists 2 practice locations, including Sewell, NJ and Marlton, NJ. Call before your visit to confirm the address.
- What is Jeffrey Blackman's specialty?
- Medicare lists Pediatric Medicine as the primary specialty.
- Does Jeffrey Blackman accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey Blackman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Jeffrey Blackman?
- (856) 863-9999, as listed in official Medicare / NPI Registry data.
- What is Jeffrey Blackman's NPI number?
- 1538117908. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Jeffrey Blackman is enrolled with Medicare (CMS data updated 2026-10-02).
- 269 Fish Pond RdSewell, NJ 08080 (856) 863‑9999
- 525 Route 73 S 104a, Advocare South Jersey Sports and SpinMarlton, NJ 08053 (856) 874‑9777
Group practices
Medicare enrollment lists Jeffrey Blackman as a member of this group (CMS data updated 2026-10-02).
- Advocare, LLC386 clinicians in the group
Specialties
- Pediatric Medicineprimary
Other pediatricians in Sewell
Clinicians with the same Medicare primary specialty in Sewell, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Hahnemann University College Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538117908 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians