LYNN S CARLSON M.D.
NPI 1235140971
Radiology - Diagnostic Radiology in Houston, TX
About Lynn S Carlson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LYNN S CARLSON M.D. (NPI 1235140971) is an individual diagnostic radiology provider in Houston, Texas, licensed in Texas (M3957) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Texas Childrens Hosp, and maintains a secondary practice location in Chattanooga.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 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
Lynn S Carlson M.d. 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
4Medicare enrollment records show Lynn Carlson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Childrens Physician Group
- 2,498 clinicians in this Medicare group
Galveston, TX 77555
- Reassigned Medicare billing, Texas enrollment
- 2,222 clinicians in this Medicare group
San Antonio, TX 78215
- Reassigned Medicare billing, Texas enrollment
- 91 clinicians in this Medicare group
Chattanooga, TN 37403
- Reassigned Medicare billing, Texas enrollment
- 2 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
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.
Texas Childrens Hosp
Childrens · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Lynn Carlson's NPI number?
The NPI number for Lynn Carlson is 1235140971. It was assigned to this individual provider in the NPPES registry on August 10, 2006.
Where is Lynn Carlson located?
Lynn Carlson practices at 6701 Fannin St Ste 470, Houston, TX 77030. The listed phone number is (832) 824-1000.
What is Lynn Carlson's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Lynn Carlson enrolled in Medicare?
Yes. Lynn Carlson 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 Lynn Carlson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynn Carlson reassigns Medicare benefits to 4 organizations: Texas Children's Physician Group (Houston, TX), Utmb Faculty Group Practice (Galveston, TX), Vhs San Antonio Imaging Partners, LP (San Antonio, TX) and Tennessee Interventional And Imaging Associates, PLLC (Chattanooga, TN). 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 Lynn Carlson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lynn Carlson accept?
Health plans from Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc. and Oscar Insurance Company list Lynn Carlson 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 Lynn Carlson affiliated with any hospitals?
According to CMS data, Lynn Carlson is affiliated with Texas Childrens Hosp.
When was this NPI record last updated?
The NPPES record for Lynn Carlson was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Lynn S Carlson, M.D. · NPI 1235140971
Diagnostic Radiology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since August 10, 2006.
## Identity
- **NPI:** 1235140971 (Entity type: Individual)
- **Enumerated:** August 10, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** M3957 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6701 FANNIN ST STE 470, Houston, TX 77030-2608
- **Phone:** (832) 824-1000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Texas Children's Physician Group (NPI 1861675506, Houston, TX); Utmb Faculty Group Practice (NPI 1942241146, Galveston, TX); Vhs San Antonio Imaging Partners, LP (NPI 1457350993, San Antonio, TX); Tennessee Interventional And Imaging Associates, PLLC (NPI 1043632433, Chattanooga, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 2000
## Record status
- **NPPES last updated:** July 21, 2026
- **Other identifiers:** Other P00374021
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Source: [NPI Profile](https://npiprofile.com/npi/1235140971) · Data from the CMS NPPES public registry.