Margaret Grimley, M.D.
NPI 1558461095 · Child & Adolescent Psychiatry Physician · Petaluma, CA
Margaret Grimley, M.D. is a Child & Adolescent Psychiatry Physician provider in Petaluma, CA (NPI 1558461095).
Provider details
- NPI number
- 1558461095
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- C50335 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-09-24
- Last updated
- 2024-04-05
- Certified
- 2024-04-05
Frequently asked questions
- What is Margaret Grimley's NPI number?
- Margaret Grimley's National Provider Identifier (NPI) is 1558461095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Grimley's specialty?
- Margaret Grimley is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Grimley located?
- Margaret Grimley's practice location on file with NPPES is 992 Lohrman Ln, Petaluma, CA 94952-1612.
- What is Margaret Grimley's phone number?
- The practice phone number listed in the NPPES registry for Margaret Grimley is (707) 331-6872.
- Is Margaret Grimley's NPI active?
- Yes — Margaret Grimley's NPI (1558461095) is active in the NPPES registry as of the last update on 2024-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.