James W Cahill MD LLC
NPI 1649656497 · Orthopaedic Surgery Physician · Hackensack, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James W Cahill MD LLC is a Orthopaedic Surgery Physician organization in Hackensack, NJ (NPI 1649656497).
Provider details
- NPI number
- 1649656497
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Cahill, Owner(201) 489-0022
- License
- 25MA06497100 (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
10 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
- 2015-08-04
- Last updated
- 2026-04-01
- Certified
- 2026-04-01
Frequently asked questions
- What is James W Cahill MD LLC's NPI number?
- James W Cahill MD LLC's National Provider Identifier (NPI) is 1649656497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James W Cahill MD LLC?
- James W Cahill MD LLC is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is James W Cahill MD LLC located?
- James W Cahill MD LLC's practice location on file with NPPES is 87 Summit Ave, Hackensack, NJ 07601-1262.
- What is James W Cahill MD LLC's phone number?
- The practice phone number listed in the NPPES registry for James W Cahill MD LLC is (201) 489-0022.
- Does James W Cahill MD LLC accept Medicare?
- James W Cahill MD 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 James W Cahill MD LLC?
- The authorized official listed on James W Cahill MD LLC's NPPES record is James Cahill, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James W Cahill MD LLC's NPI active?
- Yes — James W Cahill MD LLC's NPI (1649656497) is active in the NPPES registry as of the last update on 2026-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.