Marshall Knudson, PHD
NPI 1164826533 · Counseling Psychologist · Gainesville, FL
Marshall Knudson, PHD is a Counseling Psychologist provider in Gainesville, FL (NPI 1164826533).
Provider details
- NPI number
- 1164826533
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3663 (FL)
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
11 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
- 2014-10-14
- Last updated
- 2015-07-05
Frequently asked questions
- What is Marshall Knudson's NPI number?
- Marshall Knudson's National Provider Identifier (NPI) is 1164826533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Knudson's specialty?
- Marshall Knudson is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Marshall Knudson located?
- Marshall Knudson's practice location on file with NPPES is 2830 Nw 41st St, Gainesville, FL 32606-6667.
- What is Marshall Knudson's phone number?
- The practice phone number listed in the NPPES registry for Marshall Knudson is (352) 222-2968.
- Is Marshall Knudson's NPI active?
- Yes — Marshall Knudson's NPI (1164826533) is active in the NPPES registry as of the last update on 2015-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.