Gillum Psychological & Counseling Services
NPI 1891115119 · Psychologist · Williamsport, PA
Gillum Psychological & Counseling Services is a Psychologist organization in Williamsport, PA (NPI 1891115119).
Provider details
- NPI number
- 1891115119
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Michael Gillum, Licensed Psychologist(570) 321-6390
- License
- SW129735 (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-04-25
- Last updated
- 2014-04-25
Frequently asked questions
- What is Gillum Psychological & Counseling Services's NPI number?
- Gillum Psychological & Counseling Services's National Provider Identifier (NPI) is 1891115119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gillum Psychological & Counseling Services?
- Gillum Psychological & Counseling Services is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Gillum Psychological & Counseling Services located?
- Gillum Psychological & Counseling Services's practice location on file with NPPES is 454 Pine St, Williamsport, PA 17701-6200.
- What is Gillum Psychological & Counseling Services's phone number?
- The practice phone number listed in the NPPES registry for Gillum Psychological & Counseling Services is (570) 321-6390.
- Who is the authorized official for Gillum Psychological & Counseling Services?
- The authorized official listed on Gillum Psychological & Counseling Services's NPPES record is Michael Gillum, Licensed Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gillum Psychological & Counseling Services's NPI active?
- Yes — Gillum Psychological & Counseling Services's NPI (1891115119) is active in the NPPES registry as of the last update on 2014-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.