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Michael Marsili, M.D.
NPI 1043372840 · Psychiatry Physician · Novato, CA
Michael Marsili, M.D. is a Psychiatry Physician provider in Novato, CA (NPI 1043372840).
Provider details
- NPI number
- 1043372840
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0G45316 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
655 Canyon Rd
Novato, CA 94947-4331
Phone: (415) 458-9339
Fax: (888) 706-4141
Street-level locationGet directions
Mailing address
655 Canyon Rd
Novato, CA 94947-4331
Registry dates
- Enumerated
- 2006-12-15
- Last updated
- 2011-10-31
Frequently asked questions
- What is Michael Marsili's NPI number?
- Michael Marsili's National Provider Identifier (NPI) is 1043372840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Marsili's specialty?
- Michael Marsili is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Marsili located?
- Michael Marsili's practice location on file with NPPES is 655 Canyon Rd, Novato, CA 94947-4331.
- What is Michael Marsili's phone number?
- The practice phone number listed in the NPPES registry for Michael Marsili is (415) 458-9339.
- Is Michael Marsili's NPI active?
- Yes — Michael Marsili's NPI (1043372840) is active in the NPPES registry as of the last update on 2011-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.