Rennie Simpson, M.S., MFCC
NPI 1538517388 · Marriage & Family Therapist · Sutter Creek, CA
Rennie Simpson, M.S., MFCC is a Marriage & Family Therapist provider in Sutter Creek, CA (NPI 1538517388).
Provider details
- NPI number
- 1538517388
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.S., MFCC
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFCC 52649 (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
10 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
- 2016-06-01
- Last updated
- 2016-06-01
Frequently asked questions
- What is Rennie Simpson's NPI number?
- Rennie Simpson's National Provider Identifier (NPI) is 1538517388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rennie Simpson's specialty?
- Rennie Simpson is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Rennie Simpson located?
- Rennie Simpson's practice location on file with NPPES is 50 Main St, Sutter Creek, CA 95685-4235.
- What is Rennie Simpson's phone number?
- The practice phone number listed in the NPPES registry for Rennie Simpson is (209) 304-0855.
- Is Rennie Simpson's NPI active?
- Yes — Rennie Simpson's NPI (1538517388) is active in the NPPES registry as of the last update on 2016-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.