Catherine Greving, M.A.
Mental Health Counselor · Decorah, IA
Catherine Greving, M.A. is a mental health counselor with a practice address in Decorah, Iowa, and NPI 1396918892, issued on Apr 7, 2008. Check the license (Iowa 00794, as entered in NPPES) with the Iowa board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Catherine Greving
- Credential
- M.A.
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 00794 IA
Self-reported in NPPES; status is on the state search - Practice location
- 700 College Dr, Decorah, IA 52101
- Phone
- (563) 387-5400
- Enumerated
- Apr 7, 2008
- Record last updated
- Oct 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20251031002744); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 2,567 in Iowa → Look up another NPI →
Also registered at 700 College Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Catherine Greving in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 00794Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Catherine Greving among 2,567 mental health counselor records in Iowa
Catherine Greving, M.A. is one of 2,567 mental health counselor records with a practice address in Iowa. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 11% of them.
- NPI issued2008 · 11% of these records are older, 86% newer
- In a Medicare fileNo · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 22% of these records are
- Graduated1998 · median 2015 among the 554 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 mental health counselor records list a practice address in Decorah
They are 26 of the 282 NPPES records with a practice address in Decorah, and 2,567 mental health counselor records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,567 in Iowa → Every provider in Decorah → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Jennifer Benda, BSDecorah, IA 521011740457670
- Tara Bruening, LMHCDecorah, IA 521011457609059
- Wendy Buenzow, BADecorah, IA 521011083770812
- Barbara Fay, LMHCDecorah, IA 521011508193301
- Carol Hemesath, MS, LMHCDecorah, IA 521011093862492
- Rhonda Lettington, LMHCDecorah, IA 521011710138003
- Rebecca Loven, M.ED., LMHCDecorah, IA 521011245391994
- Kirsten Ludwig, LMHCDecorah, IA 521011578632220
Common questions
What is Catherine Greving, M.A.'s NPI number?
Catherine Greving, M.A.'s National Provider Identifier (NPI) is 1396918892, issued on Apr 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Greving, M.A. located?
The NPPES record lists a practice address at 700 College Dr, Decorah, IA, 52101. Phone: (563) 387-5400. Providers update this record themselves, so call before visiting.
How can I verify Catherine Greving, M.A.'s license?
NPPES lists Iowa license number 00794, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.