Charles Grubb, DO
NPI 1780644831 · Family Medicine Physician · Easton, PA
Charles Grubb, DO is a Family Medicine Physician provider in Easton, PA (NPI 1780644831).
Provider details
- NPI number
- 1780644831
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MB03357700 (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
2 documented practice locations
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
Additional practice locations (1)
- 311 Baltimore StPhillipsburg, NJ 08865-1841Phone: (908) 454-8787Fax: (908) 454-1192
Registry dates
- Enumerated
- 2006-03-24
- Last updated
- 2022-09-26
- Certified
- 2022-09-26
Frequently asked questions
- What is Charles Grubb's NPI number?
- Charles Grubb's National Provider Identifier (NPI) is 1780644831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Grubb's specialty?
- Charles Grubb is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Grubb located?
- Charles Grubb's practice location on file with NPPES is 3794 Hecktown Rd Ste 250, Easton, PA 18045-2355.
- What is Charles Grubb's phone number?
- The practice phone number listed in the NPPES registry for Charles Grubb is (484) 544-0122.
- Is Charles Grubb's NPI active?
- Yes — Charles Grubb's NPI (1780644831) is active in the NPPES registry as of the last update on 2022-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.