Nathan Wolken, MA, CRC
NPI 1790175669 · Mental Health Counselor · Marshalltown, IA
Nathan Wolken, MA, CRC is a Mental Health Counselor provider in Marshalltown, IA (NPI 1790175669).
Provider details
- NPI number
- 1790175669
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA, CRC
- Sex
- Male
- Sole proprietor
- No
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
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2015-01-30
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Nathan Wolken's NPI number?
- Nathan Wolken's National Provider Identifier (NPI) is 1790175669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Wolken's specialty?
- Nathan Wolken is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Nathan Wolken located?
- Nathan Wolken's practice location on file with NPPES is 1301 Summit St, Marshalltown, IA 50158-5484.
- What is Nathan Wolken's phone number?
- The practice phone number listed in the NPPES registry for Nathan Wolken is (641) 752-1501.
- Is Nathan Wolken's NPI active?
- Yes — Nathan Wolken's NPI (1790175669) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.