Harrison Medical Group LLC
NPI 1841579851 · Internal Medicine Physician · Harrison, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harrison Medical Group LLC is a Internal Medicine Physician organization in Harrison, NJ (NPI 1841579851).
Provider details
- NPI number
- 1841579851
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ray Santos, Medical Doctor(973) 484-2584
- License
- 25MA08446200 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-08-08
- Last updated
- 2012-03-29
Frequently asked questions
- What is Harrison Medical Group LLC's NPI number?
- Harrison Medical Group LLC's National Provider Identifier (NPI) is 1841579851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Harrison Medical Group LLC?
- Harrison Medical Group LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harrison Medical Group LLC located?
- Harrison Medical Group LLC's practice location on file with NPPES is 332 Harrison Ave, Harrison, NJ 07029-1775.
- What is Harrison Medical Group LLC's phone number?
- The practice phone number listed in the NPPES registry for Harrison Medical Group LLC is (973) 484-9216.
- Does Harrison Medical Group LLC accept Medicare?
- Harrison Medical Group LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Harrison Medical Group LLC?
- The authorized official listed on Harrison Medical Group LLC's NPPES record is Ray Santos, Medical Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Harrison Medical Group LLC's NPI active?
- Yes — Harrison Medical Group LLC's NPI (1841579851) is active in the NPPES registry as of the last update on 2012-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.