Molly Dwyer Simonsen, LPC
NPI 1427204320 · Mental Health Counselor · Saint Louis, MO
Molly Dwyer Simonsen, LPC is a Mental Health Counselor provider in Saint Louis, MO (NPI 1427204320).
Provider details
- NPI number
- 1427204320
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2002018275 (MO)
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
- 2008-08-11
- Last updated
- 2018-12-04
Frequently asked questions
- What is Molly Dwyer Simonsen's NPI number?
- Molly Dwyer Simonsen's National Provider Identifier (NPI) is 1427204320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Molly Dwyer Simonsen's specialty?
- Molly Dwyer Simonsen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Molly Dwyer Simonsen located?
- Molly Dwyer Simonsen's practice location on file with NPPES is 3535 S Jefferson Ave, Saint Louis, MO 63118-3930.
- What is Molly Dwyer Simonsen's phone number?
- The practice phone number listed in the NPPES registry for Molly Dwyer Simonsen is (314) 776-7990.
- Is Molly Dwyer Simonsen's NPI active?
- Yes — Molly Dwyer Simonsen's NPI (1427204320) is active in the NPPES registry as of the last update on 2018-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.