MICHELLE ALYSSA KEILMAN CPNP-AC
NPI 1801522677
Nurse Practitioner - Pediatrics, Critical Care in The Woodlands, TX
About Michelle Alyssa Keilman Cpnp-ac NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELLE ALYSSA KEILMAN CPNP-AC (NPI 1801522677) is an individual pediatrics, critical care provider in The Woodlands, Texas, licensed in Texas (1088301) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Tyler, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Michelle Alyssa Keilman Cpnp-ac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michelle Keilman reassigns Medicare billing to 2 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
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77384 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.
THE WOODLANDS, TX 77384
CONROE, TX 77384
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 Keilman's NPI number?
The NPI number for Michelle Keilman is 1801522677. It was assigned to this individual provider in the NPPES registry on July 25, 2022.
Where is Michelle Keilman located?
Michelle Keilman practices at 17580 Interstate 45 S, The Woodlands, TX 77384. The listed phone number is (936) 267-5000.
What is Michelle Keilman's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, Critical Care, with taxonomy code 363LP0222X.
Is Michelle Keilman enrolled in Medicare?
Yes. Michelle Keilman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michelle Keilman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Keilman reassigns Medicare benefits to 2 organizations: Texas Children's Physician Group (Houston, TX) and Christus Trinity Clinic Texas (Tyler, 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 Keilman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michelle Keilman accept?
Health plans from Moda Health Plan, Inc. list Michelle Keilman 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.
When was this NPI record last updated?
The NPPES record for Michelle Keilman was last updated on July 15, 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.
# Michelle Alyssa Keilman, CPNP-AC · NPI 1801522677
Pediatrics, Critical Care physician in The Woodlands, Texas. Individual provider, active in the CMS NPPES registry since July 25, 2022.
## Identity
- **NPI:** 1801522677 (Entity type: Individual)
- **Enumerated:** July 25, 2022
- **Primary specialty:** Nurse Practitioner - Pediatrics, Critical Care · taxonomy 363LP0222X
- **State license:** 1088301 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 17580 INTERSTATE 45 S, The Woodlands, TX 77384-4972
- **Phone:** (936) 267-5000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Texas Children's Physician Group (NPI 1861675506, Houston, TX); Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1801522677) · Data from the CMS NPPES public registry.