JENNY LYNN CARREON MD
NPI 1841547759
Internal Medicine in Harlingen, TX
About Jenny Lynn Carreon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENNY LYNN CARREON MD (NPI 1841547759) is an individual internal medicine provider in Harlingen, Texas, licensed in Texas (Q0228) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS, is affiliated with Rio Grande Regional Hospital, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 3
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
Jenny Lynn Carreon Md 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
3Medicare enrollment records show Jenny Lynn Carreon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78735
- Reassigned Medicare billing, Texas enrollment
- 241 clinicians in this Medicare group
Austin, TX 78735
- Reassigned Medicare billing, Texas enrollment
- 80 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- 43 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 8
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rio Grande Regional Hospital
Acute Care Hospitals · Mcallen, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78550 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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HARLINGEN, TX 78550
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 Jenny Lynn Carreon's NPI number?
The NPI number for Jenny Lynn Carreon is 1841547759. It was assigned to this individual provider in the NPPES registry on August 9, 2012.
Where is Jenny Lynn Carreon located?
Jenny Lynn Carreon practices at 512 Victoria Ln, Harlingen, TX 78550. The listed phone number is (512) 730-3060.
What is Jenny Lynn Carreon's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jenny Lynn Carreon enrolled in Medicare?
Yes. Jenny Lynn Carreon 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 Jenny Lynn Carreon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jenny Lynn Carreon reassigns Medicare benefits to 3 organizations: Hni Medical Services (Austin, TX), Hni Physician Services Of Texas, Inc (Austin, TX) and Hni Hospital Services Of Texas, Inc (Austin, 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 Jenny Lynn Carreon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jenny Lynn Carreon accept?
Health plans from Blue Cross and Blue Shield of Texas list Jenny Lynn Carreon 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 Jenny Lynn Carreon affiliated with any hospitals?
According to CMS data, Jenny Lynn Carreon is affiliated with Rio Grande Regional Hospital.
When was this NPI record last updated?
The NPPES record for Jenny Lynn Carreon was last updated on November 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Jenny Lynn Carreon, MD · NPI 1841547759
Internal Medicine physician in Harlingen, Texas. Individual provider, active in the CMS NPPES registry since August 9, 2012.
## Identity
- **NPI:** 1841547759 (Entity type: Individual)
- **Enumerated:** August 9, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** Q0228 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 512 VICTORIA LN, Harlingen, TX 78550-3226
- **Phone:** (512) 730-3060 · **Fax:** (888) 730-1925
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Hni Medical Services (NPI 1366735169, Austin, TX); Hni Physician Services Of Texas, Inc (NPI 1538729744, Austin, TX); Hni Hospital Services Of Texas, Inc (NPI 1053884080, Austin, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** November 12, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1841547759) · Data from the CMS NPPES public registry.