Margaret Martens, LMHC
NPI 1164858585 · Mental Health Counselor · Rock Valley, IA
Margaret Martens, LMHC is a Mental Health Counselor provider in Rock Valley, IA (NPI 1164858585).
Provider details
- NPI number
- 1164858585
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- No
- License
- 001696 (IA)
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
12 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
- 2013-09-17
- Last updated
- 2013-09-17
Frequently asked questions
- What is Margaret Martens's NPI number?
- Margaret Martens's National Provider Identifier (NPI) is 1164858585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Martens's specialty?
- Margaret Martens is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Margaret Martens located?
- Margaret Martens's practice location on file with NPPES is 1800 19th St, Rock Valley, IA 51247-1037.
- What is Margaret Martens's phone number?
- The practice phone number listed in the NPPES registry for Margaret Martens is (712) 476-3281.
- Is Margaret Martens's NPI active?
- Yes — Margaret Martens's NPI (1164858585) is active in the NPPES registry as of the last update on 2013-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.