IndividualActive
C. Graham Campbell, PH.D.
NPI 1548347412 · Psychologist · Holden, MA
C. Graham Campbell, PH.D. is a Psychologist provider in Holden, MA (NPI 1548347412).
Provider details
- NPI number
- 1548347412
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4844 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
694 Main St
Holden, MA 01520-1862
Phone: (508) 755-3533
Fax: (508) 755-8645
Street-level locationGet directions
Mailing address
9 Cedar St
Worcester, MA 01609-2505
Registry dates
- Enumerated
- 2006-10-31
- Last updated
- 2016-06-07
Frequently asked questions
- What is C. Graham Campbell's NPI number?
- C. Graham Campbell's National Provider Identifier (NPI) is 1548347412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is C. Graham Campbell's specialty?
- C. Graham Campbell is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is C. Graham Campbell located?
- C. Graham Campbell's practice location on file with NPPES is 694 Main St, Holden, MA 01520-1862.
- What is C. Graham Campbell's phone number?
- The practice phone number listed in the NPPES registry for C. Graham Campbell is (508) 755-3533.
- Is C. Graham Campbell's NPI active?
- Yes — C. Graham Campbell's NPI (1548347412) is active in the NPPES registry as of the last update on 2016-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.