Jill Marshall, LIC, MS
NPI 1033223979 · Clinical Psychologist · Harrisburg, PA
Jill Marshall, LIC, MS is a Clinical Psychologist provider in Harrisburg, PA (NPI 1033223979).
Provider details
- NPI number
- 1033223979
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- LIC, MS
- Sex
- Female
- Sole proprietor
- No
- License
- 006888-L (PA)
Specialties & taxonomies
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
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
- 2006-08-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jill Marshall's NPI number?
- Jill Marshall's National Provider Identifier (NPI) is 1033223979, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Marshall's specialty?
- Jill Marshall is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jill Marshall located?
- Jill Marshall's practice location on file with NPPES is 3235 N 3rd St, Harrisburg, PA 17110-1308.
- What is Jill Marshall's phone number?
- The practice phone number listed in the NPPES registry for Jill Marshall is (717) 234-3839.
- Is Jill Marshall's NPI active?
- Yes — Jill Marshall's NPI (1033223979) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.