Mary Marsh, LPC
NPI 1891801130 · Mental Health Counselor · Oklahoma City, OK
Mary Marsh, LPC is a Mental Health Counselor provider in Oklahoma City, OK (NPI 1891801130).
Provider details
- NPI number
- 1891801130
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- No
- License
- 1669 (OK)
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
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
- 2006-08-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Marsh's NPI number?
- Mary Marsh's National Provider Identifier (NPI) is 1891801130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Marsh's specialty?
- Mary Marsh is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Marsh located?
- Mary Marsh's practice location on file with NPPES is 3832 N Meridian Ave, Oklahoma City, OK 73112-2820.
- What is Mary Marsh's phone number?
- The practice phone number listed in the NPPES registry for Mary Marsh is (405) 949-9322.
- Is Mary Marsh's NPI active?
- Yes — Mary Marsh's NPI (1891801130) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.