Charles Davis, MD
NPI 1689641490 · Geriatric Medicine (Internal Medicine) Physician · Hackensack, NJ
Charles Davis, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Hackensack, NJ (NPI 1689641490).
Provider details
- NPI number
- 1689641490
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MA49376 (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
20 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
- 2006-03-01
- Last updated
- 2010-08-05
Frequently asked questions
- What is Charles Davis's NPI number?
- Charles Davis's National Provider Identifier (NPI) is 1689641490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Davis's specialty?
- Charles Davis is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Davis located?
- Charles Davis's practice location on file with NPPES is 321 Summit Ave, Hackensack, NJ 07601-1429.
- What is Charles Davis's phone number?
- The practice phone number listed in the NPPES registry for Charles Davis is (201) 343-2434.
- Is Charles Davis's NPI active?
- Yes — Charles Davis's NPI (1689641490) is active in the NPPES registry as of the last update on 2010-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.