Iris Maren Ziegler, LCSW
Clinical Social Worker · Helena, MT
Iris Maren Ziegler, LCSW is a clinical social worker with a practice address in Helena, Montana, and NPI 1861530255, issued on Feb 1, 2007. Check the license (Montana 778 LCSW, as entered in NPPES) with the Montana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Iris Maren Ziegler
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 778 LCSW MT
Self-reported in NPPES; status is on the state search - Practice location
- 48 Medical Park Dr, Helena, MT 59601
- Phone
- (406) 459-2700
- Enumerated
- Feb 1, 2007
- Record last updated
- Jun 2, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (406) 442-6935
- Medicare enrollment
- Enrolled (PECOS I20070307000510); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 1,589 in Montana → Look up another NPI →
Also registered at 48 Medical Park Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Louis Blood, LCSWClinical Social Worker1487902649
- Cheryl BristowClinical Social Worker1780382028
- Cathy Christensen-Curry, LCSWClinical Social Worker1417229238
Verify Iris Maren Ziegler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 778 LCSWCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Iris Maren Ziegler among 1,589 clinical social worker records in Montana
Iris Maren Ziegler, LCSW is one of 1,589 clinical social worker records with a practice address in Montana. 11% 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 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 84% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2004 · median 2013 among the 511 with a school on file
- Record last updated2014 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
201 clinical social worker records list a practice address in Helena
They are 201 of the 1,591 NPPES records with a practice address in Helena, and 1,589 clinical social worker records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,589 in Montana → Every provider in Helena → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Barbara Belt, LCSWHelena, MT 596011275608549
- Cheryl Bouvier, LCSW RPTSHelena, MT 596011821077256
- Daniel Carlson-Thompson, LCSWHelena, MT 596011386619260
- Arlena Crandell, LCSWHelena, MT 596011336114768
- Rosemary Crowley, LCSWHelena, MT 596011063570240
- William Frawley, MSW, LCSWHelena, MT 596011578678363
- Laurie Gaffney, LCSWHelena, MT 596011265595920
- Doris Heffner, MSW LCSWHelena, MT 596011306827407
Common questions
What is Iris Maren Ziegler, LCSW's NPI number?
Iris Maren Ziegler, LCSW's National Provider Identifier (NPI) is 1861530255, issued on Feb 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Iris Maren Ziegler, LCSW located?
The NPPES record lists a practice address at 48 Medical Park Dr, Helena, MT, 59601. Phone: (406) 459-2700. Providers update this record themselves, so call before visiting.
How can I verify Iris Maren Ziegler, LCSW's license?
NPPES lists Montana license number 778 LCSW, as entered by the provider. Search the Montana 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.