Max Mastellone, PH.D.
NPI 1134278179 · Clinical Psychologist · Las Cruces, NM
Max Mastellone, PH.D. is a Clinical Psychologist provider in Las Cruces, NM (NPI 1134278179).
Provider details
- NPI number
- 1134278179
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0953 (NM)
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
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
- 2007-01-09
- Last updated
- 2025-09-11
Frequently asked questions
- What is Max Mastellone's NPI number?
- Max Mastellone's National Provider Identifier (NPI) is 1134278179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Max Mastellone's specialty?
- Max Mastellone is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Max Mastellone located?
- Max Mastellone's practice location on file with NPPES is 330 N Campo St, Las Cruces, NM 88001-3433.
- What is Max Mastellone's phone number?
- The practice phone number listed in the NPPES registry for Max Mastellone is (609) 706-5931.
- Is Max Mastellone's NPI active?
- Yes — Max Mastellone's NPI (1134278179) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.