Charles R Grubb DO PC
NPI 1114004546 · Family Medicine Physician · Phillipsburg, NJ
Charles R Grubb DO PC is a Family Medicine Physician organization in Phillipsburg, NJ (NPI 1114004546).
Provider details
- NPI number
- 1114004546
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Maryann Koukias, Office Manager(908) 454-8787
- License
- 25MB033577 (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
- 2006-11-01
- Last updated
- 2019-04-26
Frequently asked questions
- What is Charles R Grubb DO PC's NPI number?
- Charles R Grubb DO PC's National Provider Identifier (NPI) is 1114004546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Charles R Grubb DO PC?
- Charles R Grubb DO PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles R Grubb DO PC located?
- Charles R Grubb DO PC's practice location on file with NPPES is 311 Baltimore St, Phillipsburg, NJ 08865.
- What is Charles R Grubb DO PC's phone number?
- The practice phone number listed in the NPPES registry for Charles R Grubb DO PC is (908) 454-8787.
- Who is the authorized official for Charles R Grubb DO PC?
- The authorized official listed on Charles R Grubb DO PC's NPPES record is Maryann Koukias, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Charles R Grubb DO PC's NPI active?
- Yes — Charles R Grubb DO PC's NPI (1114004546) is active in the NPPES registry as of the last update on 2019-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.