Marilyn Ryerson, MS, LMHC
NPI 1164657847 · Mental Health Counselor · Indianapolis, IN
Marilyn Ryerson, MS, LMHC is a Mental Health Counselor provider in Indianapolis, IN (NPI 1164657847).
Provider details
- NPI number
- 1164657847
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS, LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 39000866A (IN)
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
- 2009-05-25
- Last updated
- 2009-05-25
Frequently asked questions
- What is Marilyn Ryerson's NPI number?
- Marilyn Ryerson's National Provider Identifier (NPI) is 1164657847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Ryerson's specialty?
- Marilyn Ryerson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marilyn Ryerson located?
- Marilyn Ryerson's practice location on file with NPPES is 5599 Michigan Rd, Indianapolis, IN 46228-2219.
- What is Marilyn Ryerson's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Ryerson is (317) 251-9357.
- Is Marilyn Ryerson's NPI active?
- Yes — Marilyn Ryerson's NPI (1164657847) is active in the NPPES registry as of the last update on 2009-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.