Michael Marcum, LPC
NPI 1790351138 · Mental Health Counselor · Saint Louis, MO
Michael Marcum, LPC is a Mental Health Counselor provider in Saint Louis, MO (NPI 1790351138).
Provider details
- NPI number
- 1790351138
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Male
- Sole proprietor
- No
- License
- 178.019042 (IL)
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
5 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
- 2021-05-27
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Michael Marcum's NPI number?
- Michael Marcum's National Provider Identifier (NPI) is 1790351138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Marcum's specialty?
- Michael Marcum is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Marcum located?
- Michael Marcum's practice location on file with NPPES is 515 N Jefferson Ave, Saint Louis, MO 63103-3000.
- What is Michael Marcum's phone number?
- The practice phone number listed in the NPPES registry for Michael Marcum is (314) 934-8448.
- Is Michael Marcum's NPI active?
- Yes — Michael Marcum's NPI (1790351138) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.