DR. SUSAN L F MCLELLAN MD
NPI 1932292042
Internal Medicine - Infectious Disease in Galveston, TX
About Dr. Susan L F Mclellan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SUSAN L F MCLELLAN MD (NPI 1932292042) is an individual infectious disease provider in Galveston, Texas, licensed in Texas (S5433) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Texas Medical Branch Galveston, and is a graduate of Tulane University School Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Susan L F Mclellan 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
2Medicare enrollment records show Susan Mclellan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Galveston, TX 77555
- Reassigned Medicare billing, Texas enrollment
- 2,222 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- Medicare enrollment name: Administrators Of The Tulane Educational Fund
- 851 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Texas Medical Branch Galveston
Acute Care Hospitals · Galveston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77555 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GALVESTON, TX 77555
GALVESTON, TX 77555
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 Susan Mclellan's NPI number?
The NPI number for Susan Mclellan is 1932292042. It was assigned to this individual provider in the NPPES registry on October 2, 2006.
Where is Susan Mclellan located?
Susan Mclellan practices at 301 University Blvd, Galveston, TX 77555. The listed phone number is (409) 772-0644.
What is Susan Mclellan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Susan Mclellan enrolled in Medicare?
Yes. Susan Mclellan 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 Susan Mclellan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susan Mclellan reassigns Medicare benefits to 2 organizations: Utmb Faculty Group Practice (Galveston, TX) and Administrators Of The Tulane Education Fund (New Orleans, LA). 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 Susan Mclellan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Susan Mclellan accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Susan Mclellan 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 Susan Mclellan affiliated with any hospitals?
According to CMS data, Susan Mclellan is affiliated with University Of Texas Medical Branch Galveston.
When was this NPI record last updated?
The NPPES record for Susan Mclellan was last updated on March 19, 2026. 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.
# Dr. Susan L F Mclellan, MD · NPI 1932292042
Infectious Disease physician in Galveston, Texas. Individual provider, active in the CMS NPPES registry since October 2, 2006.
## Identity
- **NPI:** 1932292042 (Entity type: Individual)
- **Enumerated:** October 2, 2006
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** S5433 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 301 UNIVERSITY BLVD, Galveston, TX 77555-2600
- **Phone:** (409) 772-0644 · **Fax:** (409) 772-4456
## 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): Utmb Faculty Group Practice (NPI 1942241146, Galveston, TX); Administrators Of The Tulane Education Fund (NPI 1790354595, New Orleans, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 1988
## Record status
- **NPPES last updated:** March 19, 2026
- **Other identifiers:** Medicaid 1698563 (LA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1932292042) · Data from the CMS NPPES public registry.