Crescent Internal Medicine Group, LLC
NPI 1790886885 · Internal Medicine Physician · Montclair, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crescent Internal Medicine Group, LLC is a Internal Medicine Physician organization in Montclair, NJ (NPI 1790886885).
Provider details
- NPI number
- 1790886885
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Edward Krupp, Owner/Physician(973) 783-0800
- License
- 25MB071292 (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
- 2006-09-25
- Last updated
- 2008-04-20
Frequently asked questions
- What is Crescent Internal Medicine Group, LLC's NPI number?
- Crescent Internal Medicine Group, LLC's National Provider Identifier (NPI) is 1790886885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Crescent Internal Medicine Group, LLC?
- Crescent Internal Medicine Group, LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Crescent Internal Medicine Group, LLC located?
- Crescent Internal Medicine Group, LLC's practice location on file with NPPES is 29 the Crescent, Montclair, NJ 07042-2636.
- What is Crescent Internal Medicine Group, LLC's phone number?
- The practice phone number listed in the NPPES registry for Crescent Internal Medicine Group, LLC is (973) 783-0800.
- Does Crescent Internal Medicine Group, LLC accept Medicare?
- Crescent Internal Medicine 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 Crescent Internal Medicine Group, LLC?
- The authorized official listed on Crescent Internal Medicine Group, LLC's NPPES record is Edward Krupp, Owner/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Crescent Internal Medicine Group, LLC's NPI active?
- Yes — Crescent Internal Medicine Group, LLC's NPI (1790886885) is active in the NPPES registry as of the last update on 2008-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.