Michael Petrillo
NPI 1205060779 · Marriage & Family Therapist · Grass Valley, CA
Michael Petrillo is a Marriage & Family Therapist provider in Grass Valley, CA (NPI 1205060779).
Provider details
- NPI number
- 1205060779
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- MFC 16017 (CA)
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
17 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
- 2009-05-12
- Last updated
- 2009-05-12
Frequently asked questions
- What is Michael Petrillo's NPI number?
- Michael Petrillo's National Provider Identifier (NPI) is 1205060779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Petrillo's specialty?
- Michael Petrillo is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Michael Petrillo located?
- Michael Petrillo's practice location on file with NPPES is 17183 Retrac Way, Grass Valley, CA 95949-9795.
- What is Michael Petrillo's phone number?
- The practice phone number listed in the NPPES registry for Michael Petrillo is (530) 268-0877.
- Is Michael Petrillo's NPI active?
- Yes — Michael Petrillo's NPI (1205060779) is active in the NPPES registry as of the last update on 2009-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.