MICHELLE LYNN MARSHALL APRN
NPI 1821422270
Nurse Practitioner - Family in Webster, TX
About Michelle Lynn Marshall Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELLE LYNN MARSHALL APRN (NPI 1821422270) is an individual family provider in Webster, Texas, licensed in Texas (740869) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS, is affiliated with University Of Texas Medical Branch Galveston, and is a graduate of University Of Texas Medical School At Houston (2012).
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 and accepts Medicare assignment
Michelle Lynn Marshall Aprn 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 Michelle Marshall reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pasadena, TX 77505
- Reassigned Medicare billing, Texas enrollment
- 644 clinicians in this Medicare group
Houston, TX 77004
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Em-I Medical Services PA
- 61 clinicians in this Medicare group
Gainesville, TX 76240
- Reassigned Medicare billing, Texas enrollment
- 1,193 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 2
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 77598 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 Michelle Marshall's NPI number?
The NPI number for Michelle Marshall is 1821422270. It was assigned to this individual provider in the NPPES registry on August 21, 2013.
Where is Michelle Marshall located?
Michelle Marshall practices at 2803 New England Ct, Webster, TX 77598. The listed phone number is (832) 758-7902.
What is Michelle Marshall's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Michelle Marshall enrolled in Medicare?
Yes. Michelle Marshall 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 Michelle Marshall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Marshall reassigns Medicare benefits to 3 organizations: Integrative Emergency Services Physician Group-Houston PLLC (Pasadena, TX), Texas Em-1 Medical Services PA (Houston, TX) and Acs Primary Care Physicians Southwest, PA (Gainesville, 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 Michelle Marshall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michelle Marshall accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and Oscar Health and 1 other insurer list Michelle Marshall 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 Michelle Marshall affiliated with any hospitals?
According to CMS data, Michelle Marshall is affiliated with University Of Texas Medical Branch Galveston.
When was this NPI record last updated?
The NPPES record for Michelle Marshall was last updated on August 21, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Michelle Lynn Marshall, APRN · NPI 1821422270
Family physician in Webster, Texas. Individual provider, active in the CMS NPPES registry since August 21, 2013.
## Identity
- **NPI:** 1821422270 (Entity type: Individual)
- **Enumerated:** August 21, 2013
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 740869 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2803 NEW ENGLAND CT, Webster, TX 77598-3107
- **Phone:** (832) 758-7902
## 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): Integrative Emergency Services Physician Group-Houston PLLC (NPI 1801458708, Pasadena, TX); Texas Em-1 Medical Services PA (NPI 1679648695, Houston, TX); Acs Primary Care Physicians Southwest, PA (NPI 1538101019, Gainesville, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At Houston, class of 2012
## Record status
- **NPPES last updated:** August 21, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1821422270) · Data from the CMS NPPES public registry.