MS. KARIN MICHELLE HAHN NP
NPI 1912337734
Nurse Practitioner - Family in Fort Stockton, TX
About Ms. Karin Michelle Hahn Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. KARIN MICHELLE HAHN NP (NPI 1912337734) is an individual family provider in Fort Stockton, Texas, licensed in Texas (683420) and active in the NPI registry since November 2013. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Karin Michelle Hahn Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Karin Hahn reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Stockton, TX 79735
- Reassigned Medicare billing, Texas enrollment
- 7 clinicians in this Medicare group
Round Rock, TX 78664
- Reassigned Medicare billing, Texas enrollment
- 12 clinicians in this Medicare group
Harker Heights, TX 76548
- Reassigned Medicare billing, Texas enrollment
- 89 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 79735 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Karin Hahn's NPI number?
The NPI number for Karin Hahn is 1912337734. It was assigned to this individual provider in the NPPES registry on November 14, 2013.
Where is Karin Hahn located?
Karin Hahn practices at 301 N Water Street, Fort Stockton, TX 79735. The listed phone number is (432) 336-8110.
What is Karin Hahn's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Karin Hahn enrolled in Medicare?
Yes. Karin Hahn is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karin Hahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karin Hahn reassigns Medicare benefits to 3 organizations: Cactus Health Services, Inc (Fort Stockton, TX), Clp Regency Of Texas, LLC (Round Rock, TX) and Lhp Texas MD Services Inc (Harker Heights, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karin Hahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karin Hahn accept?
Health plans from Blue Cross and Blue Shield of Texas, UnitedHealthcare and WellPoint list Karin Hahn 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 Karin Hahn was last updated on July 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.