Helen Achilleoudes, PSY.D.
NPI 1912335852 · Clinical Neuropsychologist · Grand Forks, ND
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Achilleoudes, PSY.D. is a Clinical Neuropsychologist provider in Grand Forks, ND (NPI 1912335852).
Provider details
- NPI number
- 1912335852
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
83% 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
- 2013-10-30
- Last updated
- 2015-08-04
Frequently asked questions
- What is Helen Achilleoudes's NPI number?
- Helen Achilleoudes's National Provider Identifier (NPI) is 1912335852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Achilleoudes's specialty?
- Helen Achilleoudes is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Helen Achilleoudes located?
- Helen Achilleoudes's practice location on file with NPPES is 2808 17th Ave S, Grand Forks, ND 58201-4010.
- What is Helen Achilleoudes's phone number?
- The practice phone number listed in the NPPES registry for Helen Achilleoudes is (701) 746-8376.
- Does Helen Achilleoudes accept Medicare?
- Helen Achilleoudes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Achilleoudes's NPI active?
- Yes — Helen Achilleoudes's NPI (1912335852) is active in the NPPES registry as of the last update on 2015-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.