Peter Hantzis, ED.D.
NPI 1912195926 · Psychologist · Chelmsford, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Hantzis, ED.D. is a Psychologist provider in Chelmsford, MA (NPI 1912195926).
Provider details
- NPI number
- 1912195926
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- ED.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7049 (MA)
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
18 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
- 2007-10-04
- Last updated
- 2007-10-04
Frequently asked questions
- What is Peter Hantzis's NPI number?
- Peter Hantzis's National Provider Identifier (NPI) is 1912195926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Hantzis's specialty?
- Peter Hantzis is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Peter Hantzis located?
- Peter Hantzis's practice location on file with NPPES is 170b Concord Road, Chelmsford, MA 01824-4645.
- What is Peter Hantzis's phone number?
- The practice phone number listed in the NPPES registry for Peter Hantzis is (978) 250-3332.
- Does Peter Hantzis accept Medicare?
- Peter Hantzis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Hantzis's NPI active?
- Yes — Peter Hantzis's NPI (1912195926) is active in the NPPES registry as of the last update on 2007-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.