DR. IRENE KATHRYN KLEIN LOUH MD, PHD
NPI 1023242666
Internal Medicine - Pulmonary Disease in Jacksonville, FL
About Dr. Irene Kathryn Klein Louh Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IRENE KATHRYN KLEIN LOUH MD, PHD (NPI 1023242666) is an individual pulmonary disease provider in Jacksonville, Florida, licensed in Florida (ME107956) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS, is affiliated with Baptist Health Medical Center - Jacksonville, and maintains a secondary practice location in Fernandina Beach.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Irene Kathryn Klein Louh Md, Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Irene Louh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jacksonville, FL 32207
- Reassigned Medicare billing, Florida enrollment
- 569 clinicians in this Medicare group
Jacksonville, FL 32207
- Reassigned Medicare billing, Florida enrollment
- 4 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Health Medical Center - Jacksonville
Acute Care Hospitals · Jacksonville, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32207 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
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 Irene Louh's NPI number?
The NPI number for Irene Louh is 1023242666. It was assigned to this individual provider in the NPPES registry on May 12, 2009.
Where is Irene Louh located?
Irene Louh practices at 820 Prudential Dr Ste 304, Jacksonville, FL 32207. The listed phone number is (904) 202-3860.
What is Irene Louh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Irene Louh enrolled in Medicare?
Yes. Irene Louh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Irene Louh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irene Louh reassigns Medicare benefits to 2 organizations: Baptist Primary Care Inc (Jacksonville, FL) and Baptist Pulmonary Specialists Inc (Jacksonville, FL). 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 Irene Louh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Irene Louh accept?
Health plans from AvMed list Irene Louh 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.
Is Irene Louh affiliated with any hospitals?
According to CMS data, Irene Louh is affiliated with Baptist Health Medical Center - Jacksonville.
When was this NPI record last updated?
The NPPES record for Irene Louh was last updated on May 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Irene Kathryn Klein Louh, MD, PHD · NPI 1023242666
Pulmonary Disease physician in Jacksonville, Florida. Individual provider, active in the CMS NPPES registry since May 12, 2009.
## Identity
- **NPI:** 1023242666 (Entity type: Individual)
- **Enumerated:** May 12, 2009
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** ME107956 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 820 PRUDENTIAL DR STE 304, Jacksonville, FL 32207-8205
- **Phone:** (904) 202-3860 · **Fax:** (904) 202-3846
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Baptist Primary Care Inc (NPI 1588846869, Jacksonville, FL); Baptist Pulmonary Specialists Inc (NPI 1689817405, Jacksonville, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2009
## Record status
- **NPPES last updated:** May 2, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1023242666) · Data from the CMS NPPES public registry.