ERIN MICHELLE THIEMANN LMHC, PMH-C
NPI 1235649476
Counselor - Mental Health in Hiawatha, IA
About Erin Michelle Thiemann Lmhc, Pmh-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN MICHELLE THIEMANN LMHC, PMH-C (NPI 1235649476) is an individual mental health provider in Hiawatha, Iowa, licensed in Iowa (096550) and active in the NPI registry since October 2017. She has opted out of Medicare through January 31, 2028 and maintains a secondary practice location in Hiawatha.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Erin Michelle Thiemann Lmhc, Pmh-c has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 31, 2024 through January 31, 2028.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Erin Thiemann's NPI number?
The NPI number for Erin Thiemann is 1235649476. It was assigned to this individual provider in the NPPES registry on October 2, 2017.
Where is Erin Thiemann located?
Erin Thiemann practices at 1811 Boyson Rd Ste A, Hiawatha, IA 52233. The listed phone number is (319) 250-1267.
What is Erin Thiemann's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Erin Thiemann enrolled in Medicare?
No. Erin Thiemann has opted out of Medicare through January 31, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.
What insurance does Erin Thiemann accept?
Health plans from Medica, Oscar Insurance Company and UnitedHealthcare list Erin Thiemann as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Erin Thiemann was last updated on December 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Erin Michelle Thiemann, LMHC, PMH-C · NPI 1235649476
Mental Health provider in Hiawatha, Iowa. Individual provider, active in the CMS NPPES registry since October 2, 2017.
## Identity
- **NPI:** 1235649476 (Entity type: Individual)
- **Enumerated:** October 2, 2017
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 096550 (Iowa)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1811 BOYSON RD STE A, Hiawatha, IA 52233-1270
- **Phone:** (319) 250-1267
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through January 31, 2028); services are provided under private contract
## Record status
- **NPPES last updated:** December 31, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1235649476) · Data from the CMS NPPES public registry.